EX-99.1 2 a2164148zex-99_1.txt EXHIBIT 99.1 Exhibit 99.1 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 CMBS NEW ISSUE CSFB 2005-C5 COLLATERAL & STRUCTURAL TERM SHEET $2,693,439,000 (APPROXIMATE) CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORP. COMMERCIAL MORTGAGE PASS-THROUGH CERTIFICATES, SERIES 2005-C5 [COLUMN FINANCIAL(TM) LOGO] A CREDIT SUISSE FIRST BOSTON COMPANY [GMAC COMMERCIAL MORTGAGE LOGO] [GE LOGO] CREDIT SUISSE FIRST BOSTON GMAC COMMERCIAL HOLDING CAPITAL MARKETS CORP. BANC OF AMERICA SECURITIES LLC DEUTSCHE BANK SECURITIES WACHOVIA SECURITIES Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 I. TRANSACTION OFFERING

(1) These classes are expected to be rated by Standard & Poor's Ratings Services and Fitch, Inc. "NR" means not rated. (2) Classes _, _ and _ will be fixed rate. Classes_, _ and _ will have a pass through rate that is fixed subject to the net WAC of the mortgage pool. Classes _ and _ will have a pass through rate that is equal to the net WAC of the mortgage pool. (3) Assumes 0% CPR, no defaults, no extensions and ARD Loans (as described in the prospectus supplement) pay in full on their respective anticipated repayment dates. Otherwise based on "Modeling Assumptions" set forth in the prospectus supplement. Assumed weighted average life expressed in years. (4) Expected to be eligible for Credit Suisse First Boston LLC individual prohibited transaction exemption under ERISA. (5) Not offered by the prospectus supplement or this term sheet. (6) Notional Amount. (7) Represents aggregation of interest strips off all of the residential cooperative mortgage loans. Those interest strips are taken into account in calculating the net WAC of the mortgage pool. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 1 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 II. MORTGAGE LOAN SELLER PROFILE Column Financial, Inc., "Column," will be selling 173 mortgage loans, representing 61.6% of the initial net mortgage pool balance, to Credit Suisse First Boston Mortgage Securities Corp. for transfer to the trust. In the case of 22 underlying cooperative mortgage loans, representing 3.6% of the initial net mortgage pool balance, Column acquired such loans from NCB, FSB, or National Consumer Cooperative Bank, as applicable, on September 30, 2005. Column was established in August 1993 and is an indirect wholly owned subsidiary of Credit Suisse Group. Column has originated more than 7,400 commercial and multifamily mortgage loans, totaling approximately $72.6 billion, since its inception. Column sources, underwrites and closes various mortgage loan products through 18 production offices located throughout the U.S. and Canada. NCB, FSB is a federal savings bank chartered by the Office of Thrift Supervision of the U.S. Department of the Treasury. NCB, FSB is a wholly owned subsidiary of NCB. NCB, FSB, together with its parent, have originated over $4.5 billion in commercial and multifamily loans and securitized over $3.8 billion of such originations in over 32 public securitization transactions. GMAC Commercial Mortgage Corporation, "GMACCM," will be selling 80 mortgage loans, representing 28.0% of the initial net mortgage pool balance, to Credit Suisse First Boston Mortgage Securities Corp. for transfer to the trust. GMACCM's principal offices are located at 200 Witmer Road, Horsham, Pennsylvania 19044. General Electric Capital Corporation, "GECC," will be selling 28 mortgage loans, representing 10.4% of the initial net mortgage pool balance, to Credit Suisse First Boston Mortgage Securities Corp. for transfer to the trust. Through its GE Real Estate business, GECC has been lending and investing in the commercial real estate industry for over 25 years and has a portfolio of approximately $34.8 billion of assets. GE Real Estate originates commercial mortgage loans through approximately 18 offices located throughout the United States. The risk-management (loan underwriting and closing) functions are centralized and separate from loan origination. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 2 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 III. COLLATERAL OVERVIEW (1) - MORTGAGE LOAN POOL Initial Net Mortgage Pool Balance: $2,907,896,813 Average Cut-off Date Principal Balance: $10,348,387 Loans / Properties: 281/337 Largest Loan: 9.4% Five Largest Loans / Group of Loans: 23.2% Ten Largest Loans / Group of Loans: 33.3% - PROPERTY TYPE CONCENTRATIONS Retail: 30.3% (Anchored 21.0%, Unanchored 9.3%) Office: 29.9% Multifamily (2): 25.6% Hotel: 8.6% Self Storage: 2.1% Mixed Use: 2.0% Industrial: 1.6% - GEOGRAPHIC DISTRIBUTION New York: 19.0% Florida: 14.5% California: 11.1% (Southern 6.9%, Northern 4.2%) (3) Texas: 7.4% Georgia: 5.8% Colorado: 5.5% Other: 30 other states, District of Columbia, and U.S. Virgin Islands, each individually 4.1% or less - CREDIT STATISTICS Wtd. Avg. Underwritten DSCR (4): 1.73x Wtd. Avg. Cut-off Date LTV Ratio: 66.5% Wtd. Avg. Balloon/ARD LTV Ratio (5): 59.3%

(1) All information provided based on a Cut-off Date in November 2005 unless otherwise noted. (2) Includes Cooperative, Manufactured Housing and Independent Living properties, which comprise 3.6%, 1.7%, and 0.6% of the net initial mortgage pool balance, respectively. (3) "Southern California" consists of mortgaged real properties in California in zip codes less than 93600. "Northern California" consists of mortgaged real properties in zip codes greater than or equal to 93600. (4) For additional information about DSCR calculations for the mortgage loans, please refer to the prospectus supplement and the accompanying diskette. (5) Excludes full amortizing loans. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 3 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 III. COLLATERAL OVERVIEW (CONTINUED) - LOANS WITH RESERVE REQUIREMENTS (1),(2) Tax escrows: 95.3% Insurance escrows: 87.9% Cap. Ex escrows: 81.8% TI/LC escrows (3): 78.4% - MORTGAGE LOAN POOL CHARACTERISTICS Gross WAC: 5.2227% Wtd. Avg. Remaining Term (4): 112 Months Wtd. Avg. Seasoning: 4 Months Call Protection: All of the mortgage loans provide for either a prepayment lockout period ("Lockout"), a defeasance period ("Defeasance"), a yield maintenance premium period ("YMP"), a static prepayment premium period ("SPP"), or a combination thereof. Lockout/Defeasance: 95.7% Ownership Interest: 89.9% (Fee); 9.2% (Fee/Leasehold); 0.9% (Leasehold) Delinquency: None of the mortgage loans were delinquent with respect to any monthly debt service payment for 30 days or more as of the November 2005 due date.

(1) Includes loans with provisions for upfront and/or collected reserves. (2) Includes loans that provide for springing reserves. (3) TI/LC escrows are expressed as a percentage of only the mortgage loans secured by office, retail, mixed use and industrial properties. (4) In the case of ARD Loans, the anticipated repayment date is assumed to be the maturity date. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 4 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 IV. TRANSACTION OVERVIEW OFFERED CERTIFICATES: Classes A-1, A-2, A-3, A-AB, A-4, A-1-A, A-M, A-J, B, C and D PASS-THROUGH STRUCTURE: Senior/Subordinate, Sequential Pay Pass-Through Certificates MORTGAGE LOAN SELLERS: Column Financial, Inc., GMAC Commercial Mortgage Corporation, and General Electric Capital Corporation BOOKRUNNER/LEAD MANAGER: Credit Suisse First Boston LLC CO-MANAGERS: GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC RATING AGENCIES: Standard & Poor's Ratings Services and Fitch, Inc. MASTER SERVICERS: GMAC Commercial Mortgage Corporation and NCB, FSB PRIMARY SERVICERS: GMAC Commercial Mortgage Corporation, GEMSA Loan Services, L.P., and NCB, FSB SPECIAL SERVICERS: CWCapital Asset Management, Inc. and National Consumer Cooperative Bank TRUSTEE: Wells Fargo Bank, N.A. CUT-OFF DATE: November 2005 SETTLEMENT DATE: On or about November 9, 2005 DISTRIBUTION DATE: The fourth business day following the Determination Date in that month, beginning December 2005 DETERMINATION DATE: The eleventh calendar day of the month, or, if the eleventh calendar day is not a business day, the next succeeding business day, beginning in December 2005 MINIMUM DENOMINATIONS: $10,000 for all offered Certificates and in additional multiples of $1 SETTLEMENT TERMS: DTC, Euroclear and Clearstream, same day funds, with accrued interest SMMEA: The Offered Certificates will not be "mortgage related securities" for purpose of SMMEA. ERISA: Classes A-1, A-2, A-3, A-AB, A-4, A-1-A, A-M, A-J, B, C and D are expected to be eligible for the Lead Manager's individual prohibited transaction exemption with respect to ERISA, subject to certain conditions of eligibility. TAX TREATMENT: REMIC ANALYTICS: Cashflows are expected to be available through Bloomberg, the Trepp Group, and Intex Solutions. TAX NOTICE: THIS TERM SHEET IS NOT INTENDED OR WRITTEN TO BE USED, AND CANNOT BE USED, FOR THE PURPOSE OF AVOIDING U.S. FEDERAL, STATE, OR LOCAL TAX PENALTIES. THIS TERM SHEET IS WRITTEN AND PROVIDED BY THE DEPOSITOR IN CONNECTION WITH THE PROMOTION OR MARKETING BY THE MANAGERS OF THE TRANSACTIONS OR MATTERS ADDRESSED IN THIS TERM SHEET. INVESTORS SHOULD SEEK ADVICE BASED ON THEIR PARTICULAR CIRCUMSTANCES FROM AN INDEPENDENT TAX ADVISOR.

Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 5 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 V. STRUCTURE DESCRIPTION [GRAPHIC] - For purposes of distributions to the Class A-1, A-2, A-3, A-AB, A-4 and A-1-A Certificates, the mortgage loans will consist of two groups ("Loan Group No. 1" and "Loan Group No. 2"). Generally, principal and interest distributions relating to Loan Group No. 1 will be allocated to the Class A-AB (until its balance reaches a scheduled balance), then to the A-1, A-2, A-3, A-AB and A-4 Certificates sequentially. Generally, principal and interest distributions relating to Loan Group No. 2 will be allocated to the Class A-1-A Certificates. Please see the Preliminary Prospectus Supplement for more detailed information. - All Principal remaining after the Class A-1, A-2, A-3, A-AB, A-4 and A-1-A Certificates have been retired will be allocated sequentially starting with the Class A-M Certificates. - The Class A-X and Class A-SP Certificates will collectively accrue interest on the total principal balance of the Class A-1, A-2, A-3, A-AB, A-4, A-1-A, A-M, A-J, B, C, D, E, F, G, H, J, K, L, M, N, O and P Certificates. The Class A-Y Certificates represent an aggregation of interest strips off, and will accrue interest on, the total principal balance of the residential cooperative mortgage loans (such mortgage loans, collectively, the "Class A-Y Co-op Mortgage Loans"). The Preliminary Prospectus Supplement describes the notional amounts on which the Classes A-X, A-SP and A-Y will individually accrue interest. - The Class A-X and Class A-SP Certificates will collectively accrue interest at a rate approximately equal to the excess, if any, of the weighted average net coupon for the mortgage pool over the weighted average pass-through rate for the Class A-1, A-2, A-3, A-AB, A-4, A-1-A, A-M, A-J, B, C, D, E, F, G, H, J, K, L, M, N, O and P Certificates. For the Class A-Y Co-op Mortgage Loans, the relevant net coupon for purposes of determining the weighted average net coupon for the mortgage pool will be the relevant net coupon less the Class A-Y strip rate of 0.10% per annum. The Class A-Y Certificates will accrue interest at a rate approximately equal to 0.10% per annum (adjusted in non 30 day months). The Preliminary Prospectus Supplement describes the pass-through rates at which the Classes A-X, A-SP and A-Y Certificates will individually accrue interest. - Losses will be allocated to each Class of Certificates in reverse alphabetical order starting with the Class P through and including the Class A-M. Any remaining losses will be allocated to Class A-1, A-2, A-3, A-AB, A-4 and A-1-A on a pro rata basis. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 6 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 VI. YIELD MAINTENANCE CHARGES / STATIC PREPAYMENT PREMIUM ALLOCATION YIELD MAINTENANCE CHARGES: Yield Maintenance Charges (exclusive of any Yield Maintenance Charges allocated to the Class A-Y) will generally be distributed on each Distribution Date as follows: A portion (based on the product of the Base Interest Fraction and the Principal Entitlement Fraction as described below) will be delivered to one or more of the following Classes: A-1, A-2, A-3, A-AB, A-4, A-1-A, A-M, A-J, B, C, D, E, F, G and H Certificates (the "Yield Maintenance Classes"). The entire amount remaining will be distributed to Class A-X, and in some cases, the Class A-SP Certificates. With respect to each Yield Maintenance Class, the "Base Interest Fraction" is a fraction, not greater than one or less than zero, having: - a numerator equal to the excess, if any, of the pass-through rate on such class of Certificates over the relevant discount rate, and - a denominator equal to the excess, if any, of the mortgage interest rate of the prepaid loan over the relevant discount rate. With respect to each Yield Maintenance Class, the "Principal Entitlement Fraction" is a fraction having: - a numerator equal to the total principal distributable on such class of Certificates attributable to the loan group that includes the prepaid mortgage loan on the subject Distribution Date, and - a denominator equal to the total principal, distributable on all the Certificates, public and private, attributable to the loan group that includes the prepaid mortgage loan, on the subject Distribution Date. STATIC PREPAYMENT PREMIUMS: Static Prepayment Premiums (exclusive of any Static Prepayment Premiums allocated to the Class A-Y) will generally be distributed on any Distribution Date as follows: A portion (based on the product of the Base Interest Fraction and the Principal Entitlement Fraction as described above) will be delivered to one or more of the following Classes: A-1, A-2, A-3, A-AB, A-4, A-1-A, A-M, A-J, B, C, D, E, F, G and H Certificates. The remainder will be distributed to Class A-X.

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. (2) SOUTHERN CALIFORNIA CONSISTS OF MORTGAGED REAL PROPERTIES IN CALIFORNIA ZIP CODES LESS THAN 93600. NORTHERN CALIFORNIA CONSISTS OF MORTGAGED REAL PROPERTIES IN CALIFORNIA ZIP CODES GREATER THAN OR EQUAL TO 93600. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 10 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 MORTGAGED REAL PROPERTIES BY PROPERTY TYPE [GRAPHIC]

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 11 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 MORTGAGED REAL PROPERTIES BY PROPERTY SUB-TYPE

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. (2) INCLUDES SHADOW ANCHORED PROPERTIES. UNDERLYING MORTGAGED REAL PROPERTIES BY OWNERSHIP INTEREST

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 12 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 CUT-OFF DATE PRINCIPAL BALANCES (1) [GRAPHIC] RANGE OF CUT-OFF DATE PRINCIPAL BALANCES(1)

~~MAXIMUM CUT-OFF DATE PRINCIPAL BALANCE (1): $ 273,800,000 MINIMUM CUT-OFF DATE PRINCIPAL BALANCE (1): $ 497,659 AVERAGE CUT-OFF DATE PRINCIPAL BALANCE (1): $ 10,348,387~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 13 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 UNDERWRITTEN DEBT SERVICE COVERAGE RATIOS [GRAPHIC] RANGE OF UNDERWRITTEN DEBT SERVICE COVERAGE RATIOS

~~MAXIMUM U/W DSCR: 18.72x MINIMUM U/W DSCR: 1.15x WTD. AVG. U/W DSCR: 1.73x~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 14 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 CUT-OFF DATE LOAN-TO-VALUE RATIOS (1) [GRAPHIC] RANGE OF CUT-OFF DATE LOAN-TO-VALUE RATIOS (1)

~~MAXIMUM CUT-OFF DATE LTV RATIO (1): 81.9% MINIMUM CUT-OFF DATE LTV RATIO (1): 1.3% WTD. AVG. CUT-OFF DATE LTV RATIO (1): 66.5%~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 15 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 MORTGAGE INTEREST RATES

~~MAXIMUM MORTGAGE INTEREST RATE: 6.3300% MINIMUM MORTGAGE INTEREST RATE: 4.7500% WTD. AVG. MORTGAGE INTEREST RATE: 5.2227%~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. UNDERLYING MORTGAGE LOANS BY LOAN TYPE

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 16 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 ORIGINAL TERMS TO STATED MATURITY (1)

MAXIMUM ORIGINAL TERM TO STATED MATURITY (MONTHS) (1): 180 MINIMUM ORIGINAL TERM TO STATED MATURITY (MONTHS) (1): 60 WTD. AVG. ORIGINAL TERM TO STATED MATURITY (MONTHS) (1): 116

(1) IN THE CASE OF ARD LOANS, THE ANTICIPATED REPAYMENT DATE IS ASSUMED TO BE THE MATURITY DATE FOR THE PURPOSES OF THE FOREGOING TABLE. (2) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. REMAINING TERMS TO STATED MATURITY (1),(2)

MAXIMUM REMAINING TERM TO STATED MATURITY (MONTHS) (1), (2): 178 MINIMUM REMAINING TERM TO STATED MATURITY (MONTHS) (1), (2): 56 WTD. AVG. REMAINING TERM TO STATED MATURITY (MONTHS) (1), (2): 112

(1) IN THE CASE OF ARD LOANS, THE ANTICIPATED REPAYMENT DATE IS ASSUMED TO BE THE MATURITY DATE FOR THE PURPOSES OF THE FOREGOING TABLE. (2) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 17 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 ORIGINAL AMORTIZATION TERMS

MAXIMUM ORIGINAL AMORTIZATION TERM (MONTHS) (3): 480 MINIMUM ORIGINAL AMORTIZATION TERM (MONTHS) (3): 120 WTD. AVG. ORIGINAL AMORTIZATION TERM (MONTHS) (3): 355

MAXIMUM REMAINING AMORTIZATION TERM (MONTHS) (2), (3): 477 MINIMUM REMAINING AMORTIZATION TERM (MONTHS) (2), (3): 118 WTD. AVG. REMAINING AMORTIZATION TERM (MONTHS) (2), (3): 354

(1) IN THE CASE OF ARD LOANS, THE ANTICIPATED REPAYMENT DATE IS ASSUMED TO BE THE MATURITY DATE FOR THE PURPOSES OF THE FOREGOING TABLE. (2) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. (3) DOES NOT INCLUDE MORTGAGE LOANS WITH INTEREST ONLY PAYMENTS UNTIL ARD/MATURITY DATE. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 18 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 YEARS BUILT / YEARS RENOVATED (1)

~~MOST RECENT YEAR BUILT/RENOVATED: 2005 OLDEST YEAR BUILT/RENOVATED: 1926 WTD. AVG. YEAR BUILT/RENOVATED: 1998~~

(1) YEARS BUILT/RENOVATED REFLECTS THE LATER OF THE YEAR BUILT, YEAR RENOVATED OR THE CO-OP CONVERSION DATE IN THE CASE OF COOPERATIVE MORTGAGED REAL PROPERTIES. (2) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. OCCUPANCY RATES AT UNDERWRITING (1)

~~MAXIMUM OCCUPANCY RATE AT U/W (1): 100% MINIMUM OCCUPANCY RATE AT U/W (1): 53% WTD. AVG. OCCUPANCY RATE AT U/W (1): 95%~~

(1) DOES NOT INCLUDE HOSPITALITY PROPERTIES AND COOPERATIVES. (2) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 19 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 PREPAYMENT PROVISION AS OF CUT-OFF DATE (1)

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. (2) IN THE CASE OF ARD LOANS, THE ANTICIPATED REPAYMENT DATE IS ASSUMED TO BE THE MATURITY DATE FOR THE PURPOSES OF THE INDICATED COLUMN. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 20 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 UNDERLYING MORTGAGE LOAN SELLER

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. LARGE MORTGAGE LOAN CONCENTRATIONS

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 21 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GROUP NO. 1 MORTGAGED REAL PROPERTIES BY STATE

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 1 MORTGAGED REAL PROPERTIES BY PROPERTY SUB-TYPE

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. (2) INCLUDES SHADOW ANCHORED PROPERTIES. GROUP NO. 1 UNDERLYING MORTGAGE LOANS BY LOAN TYPE

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 22 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GROUP NO. 1 ORIGINAL AMORTIZATION TERMS

~~MAXIMUM ORIGINAL AMORTIZATION TERM (MONTHS) (3): 480 MINIMUM ORIGINAL AMORTIZATION TERM (MONTHS) (3): 120 WTD. AVG. ORIGINAL AMORTIZATION TERM (MONTHS) (3): 352~~

MAXIMUM REMAINING AMORTIZATION TERM (MONTHS) (2), (3): 476 MINIMUM REMAINING AMORTIZATION TERM (MONTHS) (2), (3): 118 WTD. AVG. REMAINING AMORTIZATION TERM (MONTHS) (2), (3): 351

MAXIMUM ORIGINAL TERM TO STATED MATURITY (MONTHS) (1): 180 MINIMUM ORIGINAL TERM TO STATED MATURITY (MONTHS) (1): 60 WTD. AVG. ORIGINAL TERM TO STATED MATURITY (MONTHS) (1): 116

(1) IN THE CASE OF ARD LOANS, THE ANTICIPATED REPAYMENT DATE IS ASSUMED TO BE THE MATURITY DATE FOR THE PURPOSES OF THE FOREGOING TABLE. (2) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 1 REMAINING TERMS TO STATED MATURITY

MAXIMUM REMAINING TERM TO STATED MATURITY (MONTHS) (1), (2): 177 MINIMUM REMAINING TERM TO STATED MATURITY (MONTHS) (1), (2): 56 WTD. AVG. REMAINING TERM TO STATED MATURITY (MONTHS) (1), (2): 112

(1) IN THE CASE OF ARD LOANS, THE ANTICIPATED REPAYMENT DATE IS ASSUMED TO BE THE MATURITY DATE FOR THE PURPOSES OF THE FOREGOING TABLE. (2) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 23 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GROUP NO. 1 CUT-OFF DATE PRINCIPAL BALANCES

~~MAXIMUM CUT-OFF DATE PRINCIPAL BALANCE (1): $ 273,800,000 MINIMUM CUT-OFF DATE PRINCIPAL BALANCE (1): $ 497,659 AVERAGE CUT-OFF DATE PRINCIPAL BALANCE (1): $ 11,468,566~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 1 MORTGAGE INTEREST RATES

~~MAXIMUM MORTGAGE INTEREST RATE: 6.3300% MINIMUM MORTGAGE INTEREST RATE: 4.7500% WTD. AVG. MORTGAGE INTEREST RATE: 5.1960%~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 1 UNDERWRITTEN DEBT SERVICE COVERAGE RATIOS

~~MAXIMUM U/W DSCR: 18.72x MINIMUM U/W DSCR: 1.15x WTD. AVG. U/W DSCR: 1.78x~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 1 CUT-OFF DATE LOAN-TO-VALUE RATIOS

~~MAXIMUM CUT-OFF DATE LTV RATIO (1): 81.9% MINIMUM CUT-OFF DATE LTV RATIO (1): 1.3% WTD. AVG. CUT-OFF DATE LTV RATIO (1): 66.4%~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 24 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GROUP NO. 1 UNDERLYING MORTGAGED REAL PROPERTIES BY OWNERSHIP INTEREST

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 1 YEARS BUILT/YEARS RENOVATED

~~MOST RECENT YEAR BUILT/RENOVATED: 2005 OLDEST YEAR BUILT/RENOVATED 1926 WTD. AVG. YEAR BUILT/RENOVATED: 1998~~

~~MAXIMUM OCCUPANCY RATE AT U/W (1): 100% MINIMUM OCCUPANCY RATE AT U/W (1): 53% WTD. AVG. OCCUPANCY RATE AT U/W (1): 94.6%~~

(1) DOES NOT INCLUDE HOSPITALITY PROPERTIES AND COOPERATIVES. (2) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 25 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GROUP NO. 2 MORTGAGED REAL PROPERTIES BY STATE

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 2 MORTGAGED REAL PROPERTIES BY PROPERTY SUB-TYPE

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 2 UNDERLYING MORTGAGE LOANS BY LOAN TYPE

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 26 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GROUP NO. 2 ORIGINAL AMORTIZATION TERMS

~~MAXIMUM ORIGINAL AMORTIZATION TERM (MONTHS) (3): 480 MINIMUM ORIGINAL AMORTIZATION TERM (MONTHS) (3): 132 WTD. AVG. ORIGINAL AMORTIZATION TERM (MONTHS) (3): 366~~

~~MAXIMUM REMAINING AMORTIZATION TERM (MONTHS) (2), (3): 477 MINIMUM REMAINING AMORTIZATION TERM (MONTHS) (2), (3): 131 WTD. AVG. REMAINING AMORTIZATION TERM (MONTHS) (2), (3): 365~~

~~MAXIMUM ORIGINAL TERM TO STATED MATURITY (MONTHS) (1): 180 MINIMUM ORIGINAL TERM TO STATED MATURITY (MONTHS) (1): 60 WTD. AVG. ORIGINAL TERM TO STATED MATURITY (MONTHS) (1): 117~~

MAXIMUM REMAINING TERM TO STATED MATURITY (MONTHS) (1), (2): 178 MINIMUM REMAINING TERM TO STATED MATURITY (MONTHS) (1), (2): 56 WTD. AVG. REMAINING TERM TO STATED MATURITY (MONTHS) (1), (2): 114

(1) IN THE CASE OF ARD LOANS, THE ANTICIPATED REPAYMENT DATE IS ASSUMED TO BE THE MATURITY DATE FOR THE PURPOSES OF THE FOREGOING TABLE. (2) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 27 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GROUP NO. 2 CUT-OFF DATE PRINCIPAL BALANCES

~~MAXIMUM CUT-OFF DATE PRINCIPAL BALANCE (1): $ 34,000,000 MINIMUM CUT-OFF DATE PRINCIPAL BALANCE (1): $ 844,091 AVERAGE CUT-OFF DATE PRINCIPAL BALANCE (1): $ 7,271,629~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 2 MORTGAGE INTEREST RATES

~~MAXIMUM MORTGAGE INTEREST RATE: 6.0100% MINIMUM MORTGAGE INTEREST RATE: 4.7500% WTD. AVG. MORTGAGE INTEREST RATE: 5.3381%~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 2 UNDERWRITTEN DEBT SERVICE COVERAGE RATIOS

~~MAXIMUM U/W DSCR: 7.23x MINIMUM U/W DSCR: 1.20x WTD. AVG. U/W DSCR: 1.54x~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 2 CUT-OFF DATE LOAN-TO-VALUE RATIOS

~~MAXIMUM CUT-OFF DATE LTV RATIO (1): 80.0% MINIMUM CUT-OFF DATE LTV RATIO (1): 8.7% WTD. AVG. CUT-OFF DATE LTV RATIO (1): 66.8%~~

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 28 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GROUP NO. 2 UNDERLYING MORTGAGED REAL PROPERTIES BY OWNERSHIP INTEREST

(1) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. GROUP NO. 2 YEARS BUILT/YEARS RENOVATED

~~MOST RECENT YEAR BUILT/RENOVATED: 2005 OLDEST YEAR BUILT/RENOVATED 1958 WTD. AVG. YEAR BUILT/RENOVATED: 1997~~

~~MAXIMUM OCCUPANCY RATE AT U/W (1): 100% MINIMUM OCCUPANCY RATE AT U/W (1): 78% WTD. AVG. OCCUPANCY RATE AT U/W (1): 95%~~

(1) DOES NOT INCLUDE HOSPITALITY PROPERTIES AND COOPERATIVES. (2) BASED ON A CUT-OFF DATE IN NOVEMBER 2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 29 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 SIGNIFICANT MORTGAGE LOANS

(1) Based on a November 2005 Cut-off Date. (2) 375 Park Avenue Pooled Portion only. The 375 Park Avenue Loan has a Cut-off Date Principal Balance of $310,000,000, comprised of a $273,800,000 Pooled Portion and a $36,200,000 Non-Pooled Portion that is collateral for the class 375-A, 375-B and 375-C Certificates. (3) Based on the 375 Park Avenue Pooled Portion of $273,800,000. (4) Based on the 375 Park Avenue Pooled Portion. The interest rate on the Non-Pooled Portion is 5.435308950276240%. (5) The aggregate Cut-off Date LTV ratio and DSCR for the 375 Park Avenue Loan are 44.0% and 1.86x, respectively. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 30 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 375 PARK AVENUE [GRAPHIC] [GRAPHIC] New York, NY [GRAPHIC] [GRAPHIC] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 31 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 375 PARK AVENUE LOAN INFORMATION 375 PARK AVENUE LOAN: $310,000,000 375 PARK AVENUE POOLED PORTION: $273,800,000(1) 375 PARK AVENUE NON-POOLED PORTION: $36,200,000(1) CUT-OFF DATE PRINCIPAL BALANCE(2): $273,800,000 FIRST PAYMENT DATE: September 11, 2005 MORTGAGE INTEREST RATE: 4.7657% per annum(1)(3) AMORTIZATION TERM: 360 months(4) HYPERAMORTIZATION: N/A ARD DATE: N/A MATURITY DATE: August 11, 2015 MATURITY BALANCE: $246,234,825 BORROWER: 375 Park Avenue L.P. INTEREST CALCULATION: Actual/360 CALL PROTECTION: Lockout/defeasance through and including the date that is four months prior to the Maturity Date. LOAN PER SQUARE FOOT: $346(2)(5) UP-FRONT RESERVES: TI/LC Reserve: $ 17,481,093(6) Rent Abatement Reserve: 6,760,525(7) ONGOING RESERVES: Tax and Insurance Reserve: Yes (MONTHLY) Replacement Reserve: $ 13,383 TI/LC Reserve $ 100,375 LOCKBOX: Springing MEZZANINE: Yes(8) PROPERTY INFORMATION SINGLE ASSET/PORTFOLIO: Single Asset PROPERTY TYPE: Office PROPERTY SUB-TYPE: CBD LOCATION: New York, NY YEAR BUILT/RENOVATED: 1958/1993 SQUARE FEET: 791,993 OCCUPANCY AT U/W(9): 95% OWNERSHIP INTEREST: Fee

PROPERTY MANAGEMENT: RFR Realty LLC

APPRAISED VALUE: $705,000,000 APPRAISAL DATE: July 15, 2005 CUT-OFF DATE LTV RATIO(2)(3)(5): 38.8% MATURITY/ARD LTV RATIO(5): 34.9% (1) The 375 Park Avenue Loan is, for purposes of allocating payments on the series 2005-C5 certificates, deemed to be comprised of two components; (a) the 375 Park Avenue Pooled Portion, with a cut-off date principal balance of $273,800,000 and an initial mortgage interest rate of 4.765716092037980% per annum; and (b) the 375 Park Avenue Non-Pooled Portion, with a cut-off date principal balance of $36,200,000 and an initial mortgage interest rate of 5.435308950276240% per annum. The 375 Park Avenue Non-Pooled Portion is subordinate to the 375 Part Avenue Pooled Portion as described herein. Unless otherwise stated, calculations presented herein are based on the 375 Park Avenue Pooled Portion. (2) Based on November 2005 Cut-off Date. (3) The amortization of the 375 Park Avenue Pooled Portion and the 375 Park Avenue Non-Pooled Portion is based on the interest rate of the entire 375 Park Avenue Total Loan or 5.76250%. The interest portion of the monthly payment is based on the interest rate presented above as further described herein. (4) The 375 Park Avenue Loan has an interest-only period of 36 months. (5) Based on the 375 Park Avenue Pooled Portion. The aggregate cut-off date LTV ratio for the 375 Park Avenue Pooled Portion and 375 Park Avenue Non-Pooled Portion is 44.0%. The aggregate maturity/ARD LTV ratio for the 375 Park Avenue Pooled Portion and 375 Park Avenue Non-Pooled Portion is 39.5%. The U/W DSCR for the 375 Park Avenue Pooled Portion and 375 Park Avenue Non- Pooled Portion is 1.86x. (6) The TI/LC reserve was established at closing in the amount of $17,481,093 to fund tenant improvements and leasing commissions. (7) The rent abatement reserve was established at closing in the amount of $6,760,525 to fund free rent period of a tenant or rent abatement period, if any. (8) The principals of the related borrower have incurred mezzanine debt in the total amount of $252,500,000, secured by the ownership interests in the related borrower and various affiliates. Certain of the mezzanine loans are currently held by Column Financial, Inc., and one such loan was transferred to KKR Financial CDO 2005-1, LTD. (9) Occupancy is based on the July 1, 2005 rent roll. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 32 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 375 PARK AVENUE ADDITIONAL INFORMATION - The 375 Park Avenue pooled portion is expected to be shadow rated AA+ and AA by S&P and Fitch respectively. - 375 Park Avenue (the "Subject" or the "Property") is a 39-story, trophy office tower located on Park Avenue, between 52nd and 53rd Streets in the heart of Midtown Manhattan's Plaza District. Designed by world-renowned architects, the Property is one of the most prominent office buildings in the country given its location, prestige and history. - Since its completion in 1958, the building has become one of the most recognized examples of Modernist design and has been designated a landmark by the City of New York. The simple prestige of the 375 Park Avenue address allows the owner to obtain high rents at the Subject. With its all-glass design that has been replicated countless times in other large cities in the country, the Property has been studied in academia and is world renowned. - Unlike most of its competition where large tenants occupy much of the building, the Subject has one of the most diverse tenant bases on Park Avenue with 100 tenants representing a wide array of industry sectors. The 791,993 square foot building is configured primarily with small suites and with the exception of Wachovia, no other tenant occupies more than 3.8% of the building. The small suite sizes combined with the premium that the Subject's address commands has the effect of netting higher rents per square foot when compared to the Subject's comparable set. - The Subject is located in Manhattan's Midtown office market, which covers the area between 30th to 65th Streets and the Hudson and East Rivers and typically commands the highest rental rates in New York City. According to CoStar, there are 1,469 buildings containing approximately 287.8 million square feet of space in the Midtown market. Approximately 69.7% of the market's inventory consists of Class A properties (354 buildings; 200.2 million SF), with Class B properties accounting for 19.7% (523 buildings; 56.8 million SF), and Class C buildings representing 10.6% (619 buildings; 30.8 million SF) of the inventory. - Overall, the Midtown Manhattan office market is healthy, with vacancy rates less than 8.1% in every sub-market. Well-maintained properties in better locations have been able to withstand the effects of the recession during the first part of the decade and have performed extremely well during the lingering recovery phase. As of the 2nd Q 2005, the Midtown office market as a whole reported its eighth consecutive quarter of positive absorption, and had a vacancy rate of 6.4%. The Midtown office market's outlook is optimistic with the market appearing to have bottomed out in 2002. - The Subject is located in the Plaza submarket of the Midtown market. For the 2nd Q 2005, the Plaza District submarket had a direct vacancy rate of 5.6% for Class A space and an overall vacancy rate of 7.4%. As of 2nd Q 2005, the Plaza District reported its eighth consecutive quarter of positive absorption totaling 536,386 square feet. The average Class A asking rent during the 2nd Q 2005 was $63.48/SF. Recent leases at the Subject (since April 2005) have ranged from $85 to $100/SF. The average rent per square foot of these new leases is $91.59/SF. - Wachovia Bank, the largest tenant, is expected to take occupancy of its space in various stages. They are expected to move into the 6th floor in December 2005 and are expected to take occupancy of the remaining space (floors 2 through 5) in the first quarter of 2006. Wachovia Bank will pay a weighted average rent of $69.96/SF. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 33 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 375 PARK AVENUE ADDITIONAL INFORMATION (CONTINUED) - Two world famous restaurants are located in the building: The Four Seasons and the Brasserie. Designed by Phillip Johnson, The Four Seasons is one of the foremost dining destinations in New York City. The restaurant achieved sales of $579/SF during the trailing 12-month period ended July 2005, with an occupancy cost of 5.6%. The Subject's second restaurant, the Brasserie, is located in the building's basement and offers breakfast, lunch, dinner, and late-night dining. It generated sales of $878/SF during the trailing 12-month period ending July 2005 with an occupancy cost of 7.8%. The restaurants are accessible from the lobby of the building as well as separate entrances, located along 52nd and 53rd Streets. - The Property is owned and managed by RFR Realty LLC, a privately held, Manhattan based real estate investment, development and management company, which is wholly owned by Aby J. Rosen and Michael Fuchs ("Sponsors"). Both of the Sponsors' families have been involved in real estate investment and development throughout the United States and Europe for the past 50 years. Established in the United States in 1991, RFR Holdings LLC presently controls over 6 million square feet of prime office and retail space in more than 20 properties, plus approximately 2,500 luxury residential apartments in New York City. The company's portfolio includes such trophy assets as: 390 Park Avenue ("Lever House"), The Sotheby's Building, 610 Lexington Avenue, 275 Madison Avenue and 400 Park Avenue. The Subject is managed and leased by RFR Realty LLC, the management arm of RFR Holdings LLC. RFR Realty LLC manages 13 Class A buildings in Manhattan including The Lever House, 400 Park Avenue, 17 State Street, and 275 Madison Avenue. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 34 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 375 PARK AVENUE LEASE ROLLOVER SCHEDULE (1)

(1) Data based on rent roll dated 7/1/2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 35 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 [THIS PAGE INTENTIONALLY LEFT BLANK] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. THE UNDERWRITERS AND/OR THEIR EMPLOYEES MAY FROM TIME TO TIME HAVE A LONG OR SHORT POSITION IN ANY CONTRACT OR SECURITY DISCUSSED HEREIN. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 36 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 ST. JOHNS TOWN CENTER [GRAPHIC] [GRAPHIC] [GRAPHIC] Jacksonville, FL [GRAPHIC] [GRAPHIC] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. THE UNDERWRITERS AND/OR THEIR EMPLOYEES MAY FROM TIME TO TIME HAVE A LONG OR SHORT POSITION IN ANY CONTRACT OR SECURITY DISCUSSED HEREIN. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 37 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 ST. JOHNS TOWN CENTER LOAN INFORMATION ORIGINAL PRINCIPAL BALANCE: $170,000,000 CUT-OFF DATE PRINCIPAL BALANCE(1): $170,000,000 FIRST PAYMENT DATE: May 11, 2005 MORTGAGE INTEREST RATE: 5.0590% per annum AMORTIZATION TERM: 360 months (2) HYPERAMORTIZATION: N/A ARD DATE: N/A MATURITY DATE: March 11,2015 MATURITY BALANCE: $157,158,747 BORROWER: Shops at St. Johns, LLC INTEREST CALCULATION: Actual/360 CALL PROTECTION: Lockout/defeasance through and including the date that is seven months prior to the Maturity Date. LOAN PER SQUARE FOOT: $274(1) UP-FRONT RESERVES: None ONGOING RESERVES: Tax and Insurance Reserve: Yes(3) (MONTHLY) Replacement Reserve Yes(4) LOCKBOX: Hard MEZZANINE: None PROPERTY INFORMATION SINGLE ASSET/PORTFOLIO: Single Asset PROPERTY TYPE: Retail PROPERTY SUB-TYPE Anchored LOCATION: Jacksonville, FL YEAR BUILT/RENOVATED: 2005/N/A SQUARE FEET: 621,291 OCCUPANCY AT U/W(5): 100% OWNERSHIP INTEREST: Fee(6)

PROPERTY MANAGEMENT: Simon Management Associates, LLC

APPRAISED VALUE: $218,900,000 APPRAISAL DATE: February 23, 2005 CUT-OFF DATE LTV RATIO(1): 77.7% MATURITY/ARD LTV RATIO: 71.8% (1) Based on November 2005 Cut-off Date. (2) The St. Johns Town Center Loan has an interest-only period of 60 months. (3) From and after the occurrence and during the continuance of a NOI Trigger Event (as defined below), the borrower is required to make monthly payments into a tax and insurance reserve to accumulate funds necessary to (a) pay all taxes prior to their respective due dates, (b) pay insurance premiums prior to the expiration of the related policies and (c) if at such time borrower does not have a blanket insurance policy providing the coverages required by the loan documents. "NOI Trigger Event" means that the net operating income for the trailing four calendar quarters as of the end of two consecutive calendar quarters after March 31, 2006 shall have decreased to less than $12,114,000. A NOI Trigger Event resulting from net operating income being less than $12,114,000 will terminate if, for the trailing four calendar quarters as of the end of two consecutive calendar quarters, the net operating income equals or exceeds $12,114,000. (4) From and after the occurrence and during the continuance of a NOI Trigger Event, the borrower is required to deposit $7,771 per month into a replacement reserve to fund ongoing repairs and replacements, subject to a $46,629 cap. (5) Occupancy is based on the September 2, 2005 rent roll. (6) Leasehold estate and mortgage on fee interest given by borrower's parent. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 38 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 ST. JOHNS TOWN CENTER ADDITIONAL INFORMATION - St. Johns Town Center (the "Subject" or the "Center") is a 1,030,026 square feet, single level, regional shopping center located in Jacksonville, Florida. Recently constructed, the Subject opened in March 2005 and is 100% leased and 98% occupied. - Construction of the St. Johns Town Center began in August 2003 with the Center opening in March 2005, with the Sponsors (see below) putting together a powerful mix of successful tenants including Abercrombie, Ann Taylor, Apple, Banana Republic, JCrew, Sharper Image, and Williams and Sonoma. Additional draw to the Center is provided by a strong mix of national restaurants including P.F. Chang's China Bistro, Maggiano's. Cheesecake Factory, Marble Slab Creamery, Ted's Montana Grill, Mimi's Cafe, Smokey Bones BBQ, and Panera Bread. - The Center consists of eleven buildings and is situated on 159.6 acres, of which 621,291 square feet on 89.3 acres serves as collateral for the loan. The Subject is anchored by Dillard's (240,000 SF), Target (123,735 SF), and Ashley Furniture (45,000 SF) who all own their improvements and the underlying land. Junior anchors including Dick's Sporting Goods (66,000 SF), Jo Ann's (35,000 SF) and Barnes & Noble (25,000 SF). Average in-place rent for tenants occupying more than 10,000 square feet is $13/SF. Junior anchor rents are modified NNN whereby tenants only reimburse CAM and real estate taxes. In-line shop space including restaurants and kiosks consists of approximately 94 stores totaling 347,319 square feet. Average rent for in-line space is $25.73 NNN. While sales data is limited due to the recent construction, annualized data is approximately $390/SF. - The Center is especially attractive because of its unique tenant mix, restaurants, convenient storefront parking, customer-friendly pedestrian plazas, and attractive ambiance. The Subject's architecture reflects the history of Georgian architecture along the southeast coast and St. Augustine's Spanish style. At the center of the Subject is a one-acre park with large trees, a fountain, and garden spaces. Because this combination does not currently exist anywhere else in the Jacksonville market, it is anticipated that the St. Johns Town Center will draw from a significant regional customer base and establish itself as a dominant center in the Jacksonville market. - Jacksonville is one of the major transportation hubs of the southeast, where rail, highway, ocean, river and air transportation modes connect through a well-developed airport and seaport. Jacksonville has earned the distinction of being the largest city in the continental United States in land area and is supported by a diverse economy that has contributed to significant development in recent years. - Between 1990 and 2000, the population of the Jacksonville MSA increased by 21.4%. The Jacksonville MSA has a current population of 1,191,400 and is projected to increase by 62,700, or 5.3% by 2008. Jacksonville's population growth has recently outpaced the state average and has been running at over twice the national pace. - The primary trade area for St. John's Town Center encompasses the area within a 10-mile radius around the Subject, while the total trade area lies within a 15-mile radius around the Center given its regional accessibility and the location of competitive properties. - According to ESRI, the primary trade area had a 2005 population of 496,518, which grew at an annual rate of 2.5% since 2000. Population growth is expected to continue to be strong, with annual increases of 2.5% and reaching 557,479 by 2010. As of 2005, there were 201,229 households in the primary trade area growing 2.5% annually since 2000. The number of households is projected to increase 2.5% annually to 226,723 by 2010. In 2005, the average household income in the primary trade area was $71,570. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 39 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 ST. JOHNS TOWN CENTER ADDITIONAL INFORMATION (CONTINUED) - The Subject's primary competition consists of three malls, namely The Avenues, Regency Square Mall, and Orange Park Mall, located within an approximate 15-mile radius. Simon Property Group, one of the sponsors, owns two of these malls. The Subject is expected to capture its fair share of the market given its uniqueness as the only open-air regional center in the market that is a combination of a lifestyle and community center. - The Sponsors are Simon Property Group, L.P. ("SPG") and Ben Carter Properties. SPG is a self-administered and self-managed Real Estate Investment Trust engaged primarily in the ownership, development, management, leasing, acquisition and expansion of income producing, market dominant retail properties, primarily regional malls, Premium Outlet centers, and community shopping centers. SPG, together with its affiliated management company, currently owns or has an interest in approximately 296 properties containing an aggregate of approximately 202 million square feet of gross leasable area in 40 states plus Puerto Rico. SPG also holds interests in approximately 50 assets in Europe (France, Italy, Poland, and Portugal), five Premium Outlet centers in Japan, one Premium Outlet center in central Mexico, and one shopping center in Canada. Ben Carter Properties ("BCP") offers a complete range of commercial real estate services throughout the Southeast region of the United States. BCP has expertise in shopping center and office property development, acquisitions, asset management, leasing, and investment sales. Since 1993, BCP has developed office and retail projects of 3.5 million square feet valued at over $450 million. In addition, the asset management division of BCP is managed by a team of principals with an average of over 20 years experience in commercial real estate. The Subject is managed by Simon Management Associates, LLC, an affiliated entity of SPG. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 40 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 ST. JOHNS TOWN CENTER LEASE ROLLOVER SCHEDULE (1)

(1) Data based on rent roll dated 9/2/2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 41 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 [THIS PAGE INTENTIONALLY LEFT BLANK] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 42 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 DEL MONTE CENTER [GRAPHIC] [GRAPHIC] [GRAPHIC] Monterey, CA [GRAPHIC] [GRAPHIC] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 43 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 DEL MONTE CENTER LOAN INFORMATION ORIGINAL PRINCIPAL BALANCE: $82,300,000 CUT-OFF DATE PRINCIPAL BALANCE(1): $82,300,000 FIRST PAYMENT DATE: August 8, 2005 MORTGAGE INTEREST RATE: 4.9256% per annum AMORTIZATION TERM: N/A(2) HYPER AMORTIZATION: N/A ARD DATE: N/A MATURITY DATE: July 8, 2015 MATURITY BALANCE $82,300,000 BORROWER: Del Monte - POH, LLC Del Monte - DMSJH, LLC Del Monte - KMBC, LLC, and Del Monte - DMCH, LLC INTEREST CALCULATION: Actual/360 CALL PROTECTION: Lockout/defeasance through and including the date that is six months prior to the Maturity Date LOAN PER SQUARE FOOT: $121(1) UP-FRONT RESERVES: Engineering Reserve: $ 100,000(3) ONGOING RESERVES: Tax Reserve: Yes(4) (MONTHLY) Replacement Reserve: Yes(5) LOCKBOX: Hard MEZZANINE: None PROPERTY INFORMATION SINGLE ASSET/PORTFOLIO: Single Asset PROPERTY TYPE: Retail PROPERTY SUB-TYPE: Anchored LOCATION: Monterey, CA YEAR BUILT/RENOVATED: 1967/2004 SQUARE FEET: 677,376 OCCUPANCY AT U/W(6) 98% OWNERSHIP INTEREST: Fee

PROPERTY MANAGEMENT: American Assets, Inc.

APPRAISED VALUE: $114,000,000 APPRAISAL DATE: May 16, 2005 CUT-OFF DATE LTV RATIO(1): 72.2% MATURITY/ARD LTV RATIO: 72.2% (1) Based on November 2005 Cut-off Date. (2) The Del Monte Center Loan is interest-only for the entire term. (3) The replacement reserve was established at closing in the amount of $100,000 to fund ongoing repairs and replacement at the property. (4) The borrower is required to make monthly payments into a tax reserve to accumulate funds necessary to pay all taxes prior taxes prior to their respective due dates. The borrower's obligation to make monthly payments into an insurance reserve are waived until the occurrence and during the continuance of a Trigger Event. A "Trigger Event" means (i) a default under the Del Monte Center Loan, (ii) bankruptcy of the borrower, or (iii) a DSCR less than 1.15x. (5) The borrower is required to deposit 1/12 of amount drawn per month into a replacement reserve to fund ongoing repairs and replacements, PROVIDED that the borrower will not required to make any payments into the replacement reserve if the balance of the reserve equals or exceeds $100,000. (6) Occupancy is based on May 1, 2005 rent roll. (7) The portion of the Del Monte Center Property by Mervyn's is subject to ground lease. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 44 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 DEL MONTE CENTER ADDITIONAL INFORMATION - Del Monte Center (the "Subject" or the "Center") is a 677,376 square foot, single-level, open-air regional mall that is anchored by Macy's, Macy's Homestore and Mervyn's. Major tenants include Century Theatres, Whole Foods Market, Rite Aid and Petco. Mervyn's owns its improvements, but is subject to a ground lease. - Situated on a 46.32-acre site, the Center opened in 1967 and has been substantially expanded and renovated over the years. In 1984, Mervyn's was added and in December 2004, a new 13-screen Century Theatres with stadium seating and a free-standing California Pizza Kitchen were added to the tenant mix. Based on its location, occupancy, sales performance, tenancy and overall quality and appeal, the Subject is considered the dominant mall in its trade area. - The Subject's primary competition consists of two regional malls and smaller shopping center, namely Northridge Mall, Carmel Plaza, and Capitola Mall. Northridge Mall and Capitola Mall are both regional malls, but are located over 19 miles from the Subject. Although Carmel Plaza is not a regional mall, it is considered a competitive property. It features boutique and up-scale tenants, and only targets a small niche of the market. Although the trades areas for the competitive properties overlap, each property serves its own particular niche because of factors that include distance, drive times and tenant mix. - Del Monte Center is located on the central coast of California in the City of Monterey, 75 miles southwest of San Jose. The Subject has good visibility from both directions on north/south running Pacific Coast Highway 1, the primary means of commuting from Santa Cruz to Monterey and Carmel. This location is close to several major tourist attractions including Pebble Beach, the Monterey Aquarium, Monterey's Fisherman's Wharf and is surrounded by affluent coastal California communities. - The in-line and pad spaces feature a diverse tenant mix of nationally recognized tenants including Ann Taylor Loft, Gap/Gap Kids, The Body Shop, The Bombay Company, Starbucks and Chico's Fas, Inc. With the addition of the new Century Theatres and mix of restaurant tenants including California Pizza Kitchen, Marie Callendar's Restaurant and Chipotle Mexican Grill, the Subject has established itself as the preferred entertainment and shopping venue in the area. - Reflecting the strength of the Center, the Borrower has been able to attract strong new tenants including Aeropostale, Cold Stone Creamery, Hot Topic and Pacific Sunwear since they acquired the property in 2004. In addition, the Macy's Homestore is in the process of expanding their space, more than doubling its size from 18,800 SF to 39,000 SF. - The Center benefits from strong occupancy and sales performance. Del Monte Center is currently 95% occupied and is 98% leased including tenants expected to take occupancy by the end of 2005. The Center has averaged a 97% occupancy rate since 2002. Comparable mall shop sales as of 2004 were $423/SF with an occupancy cost of 7.1%. - The City of Monterey is an affluent community located along the California central coast. Other communities in the area include Carmel and Pebble Beach. In addition to drawing on the residential base, the Center also benefits from Monterey Bay's reputation as a vacation destination, drawing an estimated 8 million visitors each year. With 70% staying in the area for a minimum of three nights, this represents approximately $414 million of tourist revenue annually for the region. The economic outlook is good given the foundation of the local economy. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 45 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 DEL MONTE CENTER ADDITIONAL INFORMATION (CONTINUED) - The average household income within a 10-mile and 20-mile radius is currently $78,536 and $73,926, respectively. These are expected to increase to $89,090 and $84,976, respectively, over the next five years, representing a 2.7% increase. Within a 10-mile radius of the Center, the population is expected to grow to 133,671 by 2009. The population within a 20-mile radius is projected to grow to 346,975 for the same time period. Monterey County's population exceeded 418,000 as of January 1, 2004, a 1.4% increase over 2003. The county has over 125,000 households and is expected to grow 0.72% over the next 5 years. The Median Price Single-Family Home was approximately $625,000. The Subject is expected to continue to benefit from the strong demographics in the local area. - The Sponsor for the borrowing entity is American Assets, Inc. ("AAI"), a real estate investment, development and management company founded in 1967. AAI acts as the parent company for a diverse group of businesses operating primarily in the real estate, banking, insurance and investment management industries. AAI is the controlling shareholder of Westcorp (NYSE "WES"), Western Insurance Holdings, Inc. and is the controlling general partner in most of its affiliated real estate and investment management partnerships. AAI also acts as an internal service company, which provides managerial expertise in real estate acquisitions, development, construction, property management, asset management and investment management. AAI's assets under control have grown from $4.4 billion in 1998 to in excess of $14.5 billion in 2005, a 26.0% compounded average growth rate. - AAI is currently one of the largest real estate groups in San Diego. The company's portfolio includes approximately 3.1 million square feet of retail, 1.5 million square feet of office and over 1,000 residential apartment units. AAI has primarily focused its real estate investment in the San Diego region but also has significant holdings in Northern California, Arizona, Nevada, Texas and Hawaii. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 46 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 DEL MONTE CENTER LEASE ROLLOVER SCHEDULE (1)

(1) Data based on rent roll dated 5/1/2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 47 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 [THIS PAGE INTENTIONALLY LEFT BLANK] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 48 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 PALMER CENTER [GRAPHIC] [GRAPHIC] [GRAPHIC] Colorado Springs, CO [GRAPHIC] [GRAPHIC] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 49 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 PALMER CENTER LOAN INFORMATION ORIGINAL PRINCIPAL BALANCE: $79,580,000 CUT-OFF DATE PRINCIPAL BALANCE(1): $79,580,000 FIRST PAYMENT DATE: September 1, 2005 MORTGAGE INTEREST RATE: 5.0800% per annum AMORTIZATION TERM: 360 months(2) HYPERAMORTIZATION: N/A ARD DATE: N/A MATURITY DATE: August 1, 2015 MATURITY BALANCE: $73,481,285 BORROWER: Levy Palmer, Ltd., Palmer Center, Ltd. and Overland Palmer, L.P., acting as tenants-in-common INTEREST CALCULATION Actual/360 CALL PROTECTION: Lockout/defeasance through and including the date that is four months prior to the Maturity Date. LOAN PER SQUARE FOOT: $174(1) UP-FRONT RESERVES: TI/LC Reserve: $ 270,000(3) Earnout Reserve: $ 2,095,400(4) ONGOING RESERVES: Tax and Insurance Reserve: Yes (MONTHLY) Replacement Reserve: $ 5,730 TI/LC Reserve: $ 54,236(5) LOCKBOX: Modified MEZZANINE: None PROPERTY INFORMATION SINGLE ASSET/PORTFOLIO: Single Asset PROPERTY TYPE: Office PROPERTY SUB-TYPE: CBD LOCATION: Colorado Springs, CO YEAR BUILT/RENOVATED: 1966/1990 SQUARE FEET: 458,331(6) OCCUPANCY AT U/W(7): 95% OWNERSHIP INTEREST: Fee

PROPERTY MANAGEMENT: Cushman and Wakefield, Inc.

APPRAISED VALUE: $100,000,000 APPRAISAL DATE: June 13, 2005 CUT-OFF DATE LTV RATIO(1)(8): 77.5% MATURITY/ARD LTV RATIO: 73.5% (1) Based on November 2005 Cut-off Date. (2) The Palmer Center Loan has an interest-only period of 60 months. (3) The TI/LC reserve was established at closing in the amount of $270,000 to fund tenant improvements and leasing commissions. (4) The Palmer Center Loan is structured with a $2,095,400 earnout reserve pre-funded through a letter of credit. The earnout reserve will be released if the Palmer Center Property satisfies the following conditions, among others: (i) a debt service overage ratio of at least 1.20x; (ii) a minimum occupancy of 91.8% (excluding any month to month tenancies); (iii) Wells Fargo Mortgage Company executes and delivers a lease for at least 7,410 square feet at a rate of not less than $16.50 per rentable square foot and a term of not less than five years, with no more than 60 days free rent and (iv) the portion of the Oracle space currently subleased to Philips Electronics is leased at a rate of not less than $12.50 per rentable square foot for a term of not less than five years to Philips Electronics or another tenant, or tenants, of similar creditworthiness as Philips Electronics. If such conditions are not met as of the second anniversary of the closing date, then the lender may draw on the letter of credit and apply the proceeds thereof to partially defease the loan, provided that if the condition described in clause (iii) above has been met and no event of default exists, then the funds on deposit in the earnout reserve will be applied to partially defease the loan to the extent necessary to satisfy the debt service coverage ratio of 1.20x and any remaining balance in the earnout reserve will be released to the borrower. (5) The borrower is required to deposit $54,236 per month into a TI/LC reserve to fund tenant improvements and leasing commissions, PROVIDED that the borrower will not be required to make any payments into the TI/LC reserve if the balance of the reserve equals or exceeds $2,000,000. The borrower is permitted to deliver a letter of credit in lieu of making monthly deposits into such TI/LC reserve. (6) Does not include approximately 1,642 underground parking spaces. (7) Occupancy based on the July 1, 2005 rent roll. (8) U/W DSCR and Cut-Off Date LTV Ratio are calculated net of $2,095,400 letter of credit. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 50 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 PALMER CENTER ADDITIONAL INFORMATION - The Palmer Center loan is secured by two office towers: the 16-story Wells Fargo Tower (220,830 NRSF) and the 15-story Holly Sugar Building (148,257 NRSF); plus a retail plaza (5,811 NRSF); a two-story low-rise office building known as the Atrium (83,433 NRSF) and a 1,642 space subterranean parking garage located within the Palmer Center Complex. The total complex contains 458,331 square feet of net rentable area and rests on a 3.780-acre parcel of land which is an entire city block in Colorado Springs CBD. The property was constructed in phases from 1966 through 1990. As of July 1, 2005, the property was 95% occupied. - There are over 60 tenants at the property. Of those twelve tenants, 21% are credit tenants. Primary tenants at the property are: Wells Fargo Bank (S&P: AA-, Insurance Technologies, software consultants to insurance companies, Colorado Springs Health Partners, Oracle Corporation, Westmoreland Coal (headquarters), Holland and Hart, Merrill Lynch, UBS Financial Services, and Bank West (S&P: A+) amongst others. The largest tenant is Wells Fargo which also has signage and naming rights on the Wells Fargo Tower. - The property is located in Colorado Springs, Colorado. Colorado Springs is the second largest city in Colorado and is located approximately 70 miles south of Denver. The property is situated within the Colorado Springs CBD and is bounded by Cascade Avenue on the east, Colorado Avenue to the south, Antlers Park on the west and Pikes Peak Avenue on the north. - There are three borrowing entities taking title as tenants-in-common: Levy Palmer, Ltd., Overland Palmer, L.P., and Palmer Center, Ltd. The entities are controlled by Dan and Raymond Levy, David J. Azrieli and Jona Goldrich. The three groups are tenants-in-common, with the Azrieli and Goldrich groups each having 40% interest and the Levy's having a 20% interest. The property is managed by Cushman and Wakefield who have on-site offices and personnel. Cushman and Wakefield is a subcontractor of Unilev Corporation, a management company affiliated with two of the sponsors. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 51 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 PALMER CENTER LEASE ROLLOVER SCHEDULE (1)

(1) Data based on rent roll dated 7/1/2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 52 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 120 WALL STREET [GRAPHIC] [GRAPHIC] New York, NY [GRAPHIC] [GRAPHIC] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 53 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 120 WALL STREET LOAN INFORMATION ORIGINAL PRINCIPAL BALANCE: $70,000,000 CUT-OFF DATE PRINCIPAL BALANCE(1): $70,000,000 FIRST PAYMENT DATE: November 1, 2005 MORTGAGE INTEREST RATE: 4.9000% per annum AMORTIZATION TERM: N/A(2) HYPERAMORTIZATION: N/A ARD DATE: N/A MATURITY DATE: October 1, 2012 MATURITY BALANCE: $70,000,000 BORROWER: 120 Wall Company L.L.C. INTEREST CALCULATION: Actual/360 CALL PROTECTION: Lockout/defeasance through and including the date that is seven months prior to the Maturity Date. LOAN PER SQUARE FOOT: $115(1) UP-FRONT RESERVES: Engineering Reserve: $ 82,500(3) ONGOING RESERVES: Tax and Insurance Reserve: Yes (MONTHLY) Replacement Reserve: $ 7,598(4) TI/LC Reserve: $ 46,318(5) LOCKBOX: Modified MEZZANINE: None PROPERTY INFORMATION SINGLE ASSET/PORTFOLIO: Single Asset PROPERTY TYPE: Office PROPERTY SUB-TYPE: CBD LOCATION: New York, NY YEAR BUILT/RENOVATED: 1929/2005 SQUARE FEET: 607,172 OCCUPANCY AT U/W(6): 99% OWNERSHIP INTEREST: Fee(7)

PROPERTY MANAGEMENT: Silverstein Properties, Inc.

APPRAISED VALUE: $125,000,000 APPRAISAL DATE: June 1, 2005 CUT-OFF DATE LTV RATIO(1): 56.0% MATURITY/ARD LTV RATIO: 56.0% (1) Based on November 2005 Cut-off Date. (2) The 120 Wall Street Loan is interest-only for the entire term. (3) The engineering reserve was established at closing in the amount of $82,500 to fund immediate repairs. (4) The borrower is required to deposit $7,598 per month into a replacement reserve to fund ongoing repairs and replacements. Such deposits by the borrower are waived PROVIDED that no event of default exists under the related loan documents and that the 120 Wall Street Loan maintains a DSCR of at least 1.20x for three calendar months. (5) The borrower is required to deposit $46,318 per month into a TI/LC reserve to fund tenant improvements and leasing commissions. Such deposits by the borrower are waived PROVIDED that no event of default exists under the related loan documents and that the 120 Wall Street Loan maintains a DSCR of at least 1.20x for three calendar months. (6) Occupancy is based on August 1, 2005 rent roll. (7) The entire fee interest in the 120 Wall Street Property has been pledged as security for the 120 Wall Street Loan. The mortgage encumbering the 120 Wall Street Property is secured by the borrower's pledge of its fee interest in certain condominium units comprising the 120 Wall Street Property, the borrower's leasehold interest in the remaining condominium units comprising the 120 Wall Street Property and the fee interest underlying such leasehold interest. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 54 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 120 WALL STREET ADDITIONAL INFORMATION - The 120 Wall Street Loan is expected to be shadow rated BBB- and BBB by S&P and Fitch respectively. - The 120 Wall Street Loan is secured by a 34-story, Class A-, multi-tenant office property on 0.55 acres of land in New York City. The Property was built in 1929 and has been continually renovated and modernized since construction. As of August 1, 2005, the property was 99% leased and occupied by 50 tenants. - In 1992, Silverstein Properties and the New York City Economic Development Corporation (EDC) established 120 Wall Street as the "Association Center", a designation that provided the ability to lease to not-for-profit organizations and receive various benefits including real estate tax exemptions. This designation has since expired. The building is divided into separate condominium units for each tenant space and is currently over 70% occupied with not-for- profit tenants. The property's largest tenants include non-profit organizations, including the National Urban League, the Juvenile Diabetes Foundation, AmFAR, the Center for Reproductive Law, and the Jewish Child Care Association. Among the largest for-profit tenants are Weitz & Luxenberg and Stroock & Stroock, two law firms. - The Borrower is 120 Wall Company L.L.C. The Sponsor is Larry Silverstein. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 55 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 120 WALL STREET LEASE ROLLOVER SCHEDULE (1)

(1) Data based on rent roll dated 8/1/2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 56 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 THE PALISADES [GRAPHIC] [GRAPHIC] Bethesda, MD [GRAPHIC] [GRAPHIC] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 57 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 THE PALISADES LOAN INFORMATION ORIGINAL PRINCIPAL BALANCE: $65,000,000 CUT-OFF DATE PRINCIPAL BALANCE(1): $65,000,000 FIRST PAYMENT DATE: March 11, 2005 MORTGAGE INTEREST RATE: 5.2500% per annum AMORTIZATION TERM: 360 months(2) MATURITY DATE: January 11, 2015 MATURITY BALANCE: $56,690,433 BORROWER: Bethesda Triangle, LLC INTEREST CALCULATION: Actual/360 CALL PROTECTION: Lockout/defeasance through and including the date that is four months prior to the Maturity Date. LOAN PER UNIT: $209,677 UP-FRONT RESERVES: None ONGOING RESERVES: Tax and Insurance Reserve: Yes (MONTHLY) Replacement Reserve: $ 4,133 LOCKBOX: Springing MEZZANINE: None PROPERTY INFORMATION SINGLE ASSET/PORTFOLIO: Single Asset PROPERTY TYPE: Multifamily PROPERTY SUB-TYPE: Conventional LOCATION: Bethesda, MD YEAR BUILT/RENOVATED: 2002/2005 UNITS: 310 OCCUPANCY AT U/W(3): 92% OWNERSHIP INTEREST: Fee PROPERTY MANAGEMENT: Southern Management Corporation

APPRAISED VALUE: $97,000,000 APPRAISAL DATE: January 10, 2005 CUT-OFF DATE LTV RATIO(1): 67.0% MATURITY/ARD LTV RATIO: 58.4% (1) Based on November 2005 Cut-off Date. (2) The Palisades Loan has an interest-only period of 24 months. (3) Occupancy is based on September 1, 2005 rent roll. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 58 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 THE PALISADES ADDITIONAL INFORMATION - The Palisades (the "Subject") is a 310-unit Class A apartment complex located in Bethesda, Maryland. The Subject is a fourteen story high rise complex containing 27,825 square feet of ground floor commercial space and a four level, 514 space, underground parking garage. The collateral's unit mix is comprised of 30 studio units, 131 one-bedroom units, 90 two-bedroom units, 9 three-bedroom units, and 50-penthouse units. The Subject was completed in early 2005 and was 91.9% occupied as of September 2005. - The Subject is situated on a 1.299-acre site located in the Washington MSA. Bethesda is one of the more affluent suburbs in the region with large concentrations of office space and a diverse array of eateries and entertainment venues that contribute to its desirability among current and prospective residents. Given the limited availability of land in the region, the neighborhood's close proximity to Washington DC, and a well developed transportation infrastructure including Interstates 495, Interstate 270, Route 187 and Route 193, existing developments are expected to benefit from a rising demand for apartments and limited supply. - Subject amenities include a concierge, clubroom, fitness center and business center. Residents also have the use of a swimming pool at the adjacent Triangle Towers (also known as Trinity Towers), which has common ownership. Unit amenities include premium quality kitchen finishes and appliances, free internet service, in-unit laundry and balconies on most units. Units on the penthouse level have a superior amenity package, which includes continental breakfast, a special sky-lounge, free parking and a separate concierge area. - The Washington area is considered one of the top real estate markets in the nation, primarily buoyed by the presence of the Federal Government. However, over the past decade, there has been significant expansion in the presence of technology and healthcare companies. The rental apartment market in the area remains strong with nearly 700,000 renter households. Washington ranks fourth in the nation in the size of its multifamily housing market. According to a recent report published by the Washington Area Council of Government, trends in employment growth and increases in per capita income have contributed to strengthened demand for housing units throughout the region. - The Subject is a Class A, luxury building and consequently rents at the Subject are generally higher than the market comparables on a per square foot basis. Without accounting for the penthouse units, Subject efficiency average rent is $2.37/SF while the market comparable rents are $2.27 - $2.90/SF, Subject 1-bedroom average rent is 2.21/SF while the market comparable rents are $1.63 - $2.68/SF, the Subject 2-bedroom average rent is 2.15/SF while the market comparable rents are $1.79 - $2.26/SF, the Subject 3-bedroom average rent is 2.36/SF while the market comparable rents are $1.82 - $2.67/SF, and the Subject penthouse average rent is 3.12/SF while the market comparable rents are $1.76 - $2.46/SF. The Subject offers higher quality units, and all utilities are included in the rental rate. The Subject's comparable properties have an average occupancy of approximately 94%. - Population trends show consistent positive growth in the immediate area, which is consistent with development patterns. According to Marshall and Swift, household population in a one and three mile radius of the Subject increased by 499 and 2,755 respectively between 2000 and 2004, representing annual growth of 0.67% and 0.51%, respectively. Furthermore, the Subject is located within an area that is largely a mix of upper income households with average household income in a one and three mile radius at $116,529 and $143,445, respectively. - The Sponsor for the borrowing entity, David H. Hillman, is a well-established local developer who has been active in real estate for more than 40 years. He is a member of the board of directors for the Washington Area Apartment and Office Building Association and was appointed by the Governor of Maryland to help revise landlord/tenant laws in the state. Mr. Hillman is a repeat client of Column Financial, Inc. having borrowed more than $1 billion and has a net worth in excess of $239.5 million. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 59 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 THE PALISADES ADDITIONAL INFORMATION (CONTINUED) - The Palisades is managed by Southern Management Corporation ("SMC"), the largest privately owned residential property management company in the Mid-Atlantic region. Currently, the firm owns/manages in excess of 70 apartment home communities totaling over 25,000 units. David H. Hillman is Chairman and CEO of SMC. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 60 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 SILVER PORTFOLIO - KIMCO [GRAPHIC] [GRAPHIC] Various properties in Virgina and Maryland Silver Portfolio-Kimco-Circuit City [GRAPHIC] [GRAPHIC] Silver Portfolio-Kimco-Olive Garden Silver Portfolio-Kimco-CVS Layfayette [GRAPHIC] Silver Portfolio-Kimco- Ruby Tuesday's (Plank Road) Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 61 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 SILVER PORTFOLIO - KIMCO LOAN INFORMATION ORIGINAL PRINCIPAL BALANCE: $65,000,000 CUT-OFF DATE PRINCIPAL BALANCE(1): $64,933,333 FIRST PAYMENT DATE: October 1, 2005 MORTGAGE INTEREST RATE: 4.9400% per annum AMORTIZATION TERM: 360 months(2) HYPERAMORTIZATION: N/A ARD DATE: N/A MATURITY DATE: September 1, 2015 MATURITY BALANCE: $56,625,891 BORROWER: 45 separate Delaware limited liability companies owned by Kimnet VA, LLC INTEREST CALCULATION: Actual/360 CALL PROTECTION: Lockout/defeasance through and including the date that is four months prior to the Maturity Date.(3) LOAN PER SQUARE FOOT: $209(1) UP-FRONT RESERVES: None ONGOING RESERVES: Tax and Insurance Reserve: Yes(4) (MONTHLY) Replacement Reserve: Yes(5) LOCKBOX: Springing MEZZANINE: None PROPERTY INFORMATION SINGLE ASSET/PORTFOLIO: Portfolio PROPERTY TYPE: Retail PROPERTY SUB-TYPE: Single Tenant LOCATION(S): Various(6) YEAR BUILT: 1966 - 2005 SQUARE FEET: 310,610 OCCUPANCY AT U/W(7): 100% OWNERSHIP INTEREST: Fee PROPERTY MANAGEMENT: Various(8)

APPRAISED VALUE: $84,800,000 APPRAISAL DATE: July 9-14, 2005 CUT-OFF DATE LTV RATIO(1): 76.6% MATURITY/ARD LTV RATIO: 66.8% (1) Based on November 2005 Cut-off Date. (2) For the first four years of the Silver Portfolio - Kimco Loan, the borrower under the Silver Portfolio - Kimco Loan is required to make monthly principal payments based on a fixed annual amount. The annual fixed amount principal payment for: year one is $400,000; year two is $550,000; year three is $625,000; and year four is $725,000. Thereafter, payments on the Silver Portfolio - Kimco Loan will be based on a 30-year amortization schedule based upon the remaining principal balance of the Silver Portfolio - Kimco Loan after the principal payment due in year four. (3) Partial prepayment of up to $10,000,000 permitted with yield maintenance. After lockout period, partial defeasance of up to $10,000,000 (in addition to the $10,000,000 permitted to be prepaid with yield maintenance described in the preceding sentence) or defeasance in whole permitted. (4) For so long as the borrower provides evidence of insurance, reserves will not be collected for insurance. For so long as the tenants at the Silver Portfolio - Kimco Properties are required by their respective leases to pay taxes, and supply evidence of their compliance therewith, reserves will not be collected for taxes. (5) Monthly deposits by the borrower in respect of replacement reserves are waived provided that the sole tenant at each Silver Portfolio - Kimco Property is obligated by the terms of its respective lease to perform maintenance on the related Silver Portfolio - Kimco Property. (6) The Silver Portfolio - Kimco Property consists of 45 separate single tenant properties throughout Maryland and Virginia. (7) Based on the July 12, 2005 rent roll. (8) Each Silver Portfolio - Kimco Property is managed by its respective tenant. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 62 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 SILVER PORTFOLIO - KIMCO ADDITIONAL INFORMATION - The Silver Portfolio-Kimco is a portfolio of 45 single tenant retail buildings totaling 310,610 square feet. The properties are located in Fredericksburg, Richmond, Stafford, Dumfries, and Tappahannock, Virginia and Columbia, Maryland (the "Portfolio"). The buildings were constructed between 1966 and 2005. As of July 12, 2005, the Portfolio was 100% leased and 97.4% occupied by 45 tenants occupying buildings between 1,702 square feet and 33,179 square feet, with an average of 6,902 square feet. - 27 of the properties are part of the Central Park development, a retail center located in Fredericksburg, Virginia, that is anchored by Wal-Mart, Lowe's, Target and a Shopper's Grocery Store (none of which anchors are included in the collateral securing the Silver Portfolio-Kimco Loan). - The largest tenants in the portfolio are Circuit City (10.68% of NRA), Bassett Furniture (10.3% of NRA), NTB Tires (3.57% of NRA), Chuck E Cheese (3.41% of NRA), CVS-Lafayette (3.26% of NRA), CVS-Courthouse (3.26% of NRA), Shoney's (3.26% of NRA), and Cracker Barrel (3.22% of NRA). Investment-grade tenants occupy 15.31% of the total square footage of the portfolio and account for 26.9% of the rental income. In addition, the majority of the stores in the portfolio are corporate-owned with only 3.7% of the square footage and 3.5% of total rent comes from franchisees. - The borrower consists of 45 separate limited liability companies, each of which is organized under the laws of the State of Delaware. Each individual borrower is 100% owned by Kimnet VA, LLC, which is directly or indirectly owned by Kimnet Silver, LLC. Kimnet Silver, LLC is owned by Kimco Realty Corporation, and by VAMD Retail Realty, LLC, each of which is a sponsor of the Silver Portfolio - Kimco Mortgage Loan borrower. VAMD Retail Realty, LLC is 100% owned by General Electric Pension Fund. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 63 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 SILVER PORTFOLIO - KIMCO PORTFOLIO ANALYSIS TABLE

(1) Based on a November 2005 Cut-off Date. (2) Joe's Crab Shack has the right to terminate its lease as of May 6, 2006. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 64 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 SILVER PORTFOLIO - KIMCO LEASE ROLLOVER SCHEDULE (1)

(1) Data based on rent roll dated 7/12/2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 65 [THIS PAGE INTENTIONALLY LEFT BLANK] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 66 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 FRENCHMAN'S REEF & MORNING STAR [GRAPHIC] [GRAPHIC] St. Thomas, US Virgin Islands [GRAPHIC] [GRAPHIC] [GRAPHIC] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 67 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 FRENCHMAN'S REEF & MORNING STAR LOAN INFORMATION ORIGINAL PRINCIPAL BALANCE: $62,500,000 CUT-OFF DATE PRINCIPAL BALANCE(1): $62,500,000 FIRST PAYMENT DATE: September [ ], 2005 MORTGAGE INTEREST RATE: 5.4400% per annum AMORTIZATION TERM: 360 months(2) HYPERAMORTIZATION: N/A ARD DATE: N/A MATURITY DATE: August 11, 2015 MATURITY BALANCE: $55,840,454 BORROWER: BCM/CHI Frenchman's Reef, Inc. INTEREST CALCULATION: Actual/360 CALL PROTECTION: Lockout/defeasance through and including the date that is four months prior to the Maturity Date. LOAN PER ROOMS: $129,938(1) UP-FRONT RESERVES: Engineering Reserve: $ 1,155,943(3) Environmental Reserve: $ 10,000(4) ONGOING RESERVES: Tax Reserve: Yes (MONTHLY) FF&E Reserve Fund: Yes(5) LOCKBOX: Springing MEZZANINE: None PROPERTY INFORMATION SINGLE ASSET/PORTFOLIO: Single Asset PROPERTY TYPE: Hotel PROPERTY SUB-TYPE: Full Service LOCATION: St. Thomas, United States Virgin Islands YEAR BUILT/RENOVATED: 1973/2001 ROOMS: 481 U/W OCCUPANCY: 72% OWNERSHIP INTEREST: Fee PROPERTY MANAGEMENT: Marriott Hotel Management Company (Virgin Islands), Inc., an affiliate of Marriott International, Inc.

APPRAISED VALUE: $85,600,000 APPRAISAL DATE: July 1, 2005 CUT-OFF DATE LTV RATIO(1): 73.0% MATURITY LTV RATIO: 65.2% (1) Based on November 2005 Cut-off Date. (2) The Frenchman's Reef & Morning Star Loan has an interest-only period of 36 months. (3) The engineering reserve was established at closing in the amount of $1,155,943 to fund immediate repairs. (4) The environmental reserve was established at closing in the amount of $10,000 for certain structural repairs due to setting. (5) The borrower is required to make monthly payments into an FF&E reserve of 1/12th of 5.5% of the gross income from operations to fund ongoing repairs and replacements of fixtures, furniture and equipment used in the operation of the Frenchman's Reef & Morning Star Property. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 68 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 FRENCHMAN'S REEF & MORNING STAR ADDITIONAL INFORMATION - Frenchman's Reef & Morning Star (the "Subject") is a full-service resort property containing 481(1) available rooms located in St. Thomas, U.S. Virgin Islands on approximately 17 acres. The Subject is flagged and managed by Marriott International, Inc. - The Subject's unique design offers guests two distinct types of accommodations. The first, Frenchman's Reef, features a traditional hotel design and layout, with an eight-story tower and three connecting wings that contain 385(2) guestrooms. The health club, spa and indoor meeting rooms are also housed in this portion of the Subject. The second type is Morning Star, which is situated at beach level, featuring 96 cottage-style accommodations as well as recreational amenities, and public areas. - The Subject features 56,873 square feet of meeting space, six food and beverage outlets, a deli and convenience store, two outdoor pools, beachfront access, a health club and spa, two tennis courts, a dock, a business center, retail shops, and appropriate back-of-the-house facilities. - The Subject was built in phases. The first opened in 1973, consisting of the eight-story, 245-room Ocean Tower and the five-story, 80-room Sea Cliff Wing. Subsequent additions included the three-story 60-room Harbour wing in 1979 and the 96 Morning Star cottages in 1984. Recent renovations include roughly $6.2 million in capital expenditures completed in 2004. As part of these renovations, approximately $2.1 million was spent on renovating 245 guestrooms, and $2.2 million was spent on the repair of concrete balconies in the Ocean Tower. The Borrower is in the process of carrying out additional renovations at the Subject whereby approximately $1.2 million were reserved at closing. - The Subject's RevPAR has consistently improved historically. The Subject had a RevPAR of $117.92 in 2002, $127.88 in 2003, $135.03 in 2004, and $150.22 in the trailing twelve months ended August 2005. For the year-ended 2004, the hotel had occupancy and yield penetrations of 102.2% and 86.3% respectively. The Subject's lower yield penetration is associated with the below market ADR achieved by the Subject. After the completion of the renovations work, the Subject is expected to achieve a higher ADR and improve yield penetration. - In 2004, the Subject's main demand generator was the free independent traveler segment, accounting for approximately 53% of the Subject's room nights, followed by the Wholesale segment at approximately 24%, Group segment at approximately 22% and Marriott Vacation Club International sales segment at approximately 1%. - St. Thomas is the second largest island in the U.S. Virgin Islands, and houses the territory's capital Charlotte Amalie. With temperate climate and beautiful beaches, St. Thomas is a popular tourist destination. Visitors to the island have steadily increased since 1990 except during 2001 and 2002, which were impacted by September 11th and the subsequent recession and in 1995 and 1996, when the island was impacted by hurricanes. In 2004, an estimated 2.63 million people visited St. Thomas, an increase of 9.8% from the prior year. St. Thomas is evolving as a major cruise ship destination, with the number of cruise ship passengers visiting the island increasing to 1.96 million in 2004 from 1.77 million in 2003 (an increase of 10.8%). The Subject is the closest major hotel to the cruise ship docks, putting it at a strategic advantage to capture the important cruise ship passenger portion of the market. In 2004, 77.6% of the visitors to the U.S. Virgin Islands came from the U.S. Mainland. (1) The Property has 23 additional rooms that are currently leased by Marriott Vacation Club International ("MVCI") for use as sales offices and as model units for an adjoining MVCI timeshare property that is under construction. These 23 rooms are part of the collateral and are under a lease expiring in 2012. MVCI pays $300,000 per year in rent for the leased rooms. (2) The Frenchman's Reef portion of the Subject has 408 guestrooms of which 23 units are currently leased to MVCI as described above. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 69 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 FRENCHMAN'S REEF & MORNING STAR ADDITIONAL INFORMATION (CONTINUED) - The Subject's competitive set includes three other properties: the Westin St. John, the Wyndham Sugar Bay, and the Ritz Carlton St. Thomas. Prior to August of 2004, the competitive set also included the 290-room Grand Beach Palace Resort; this resort closed in August 2004 and is currently up for sale. According to Smith Travel Research, occupancy levels in the competitive market have remained above 65% since 2000; with 72.6%, 69.9% and 84.2% in 2003, 2004, and trailing twelve months ended May 2005. The Average Daily Rate has generally trended upward and in 2004 the market achieved an ADR of $223.14. Year-to-date data through May 2005 indicates a favorable trend with market RevPAR posting growth of 23.6% relative to the same period in 2004. - The sponsor, Diamondrock Hospitality Limited Partnership ("Diamondrock"), operates as a real estate investment company. It owns, acquires, and invests in upscale hotel properties. The company focuses primarily on the acquisition of full-service, urban select service, and urban extended-stay lodging properties in the United States. Diamondrock Hospitality was formed in 2004 and is headquartered in Bethesda, Maryland. The company has a total market capitalization of approximately $582 million as of 9/23/2005. Diamondrock's proven strategy focuses on the acquisition of full-service lodging properties that are underperforming in their respective markets that would benefit from repositioning including re-branding, renovation or change in management. Their strategic partnership with Marriott enables them to leverage Marriott's extensive network, relationships and knowledge of lodging investment opportunities The firm is managed by William W. McCarten, John L. Williams, Mark W. Brugger, Sean Mahoney and Michael D. Schecter, who in aggregate, possess more than 80 years of experience in the lodging, real estate and service industries, including hotel asset management, acquisition, development, redevelopment, mergers and acquisitions, asset sales, and financing. - The Subject is managed by Marriott International, Inc., a leading worldwide hospitality company with over 2,600 hotels under its various brands in the United States and 65 additional countries. Marriott Hotels, Resorts, and Suites is the company's flagship brand of upscale, full-service hotels and resorts. Each Marriott hotel features multiple restaurants and lounges, a health club, room service, a swimming pool, a whirlpool, a sauna, a gift shop, concierge service, a business center, and meeting facilities. The Subject also benefits from Marriott Rewards, which is a successful frequent traveler program that inspires brand loyalty. The main competitors of the Marriott brand include Hilton, Embassy Suites, DoubleTree, Sheraton, Westin, Fairmont, Hyatt, Inter-Continental, and Wyndham, among others. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 70 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 FRENCHMAN'S REEF & MORNING STAR OPERATING PERFORMANCE

Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 71 [THIS PAGE INTENTIONALLY LEFT BLANK] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 72 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GALLERY AT SOUTH DEKALB [GRAPHIC] [GRAPHIC] Decatur, GA [GRAPHIC] [GRAPHIC] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 73 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GALLERY AT SOUTH DEKALB LOAN INFORMATION ORIGINAL PRINCIPAL BALANCE: $55,000,000 CUT-OFF DATE PRINCIPAL BALANCE(1): $55,000,000 FIRST PAYMENT DATE: July 11, 2005 MORTGAGE INTEREST RATE: 5.2700% per annum AMORTIZATION TERM: 300 months(2) HYPERAMORTIZATION: N/A ARD DATE: N/A MATURITY DATE: July 11, 2015 MATURITY BALANCE: $44,694,354 BORROWER: Thor South Dekalb Retail, LLC INTEREST CALCULATION: Actual/360 CALL PROTECTION: Lockout/defeasance through and including the date that is seven months prior to the Maturity Date LOAN PER SQUARE FOOT: $101(1) UP-FRONT RESERVES: Repair Reserve: $ 240,563(3) ASW Reserve: $ 7,000,000(4) TI/LC Reserve: $ 625,000(5) Other Reserve: $ 1,810,100(6) ONGOING RESERVES: Tax and Insurance Reserve: Yes (MONTHLY) Replacement Reserve: $ 6,569 Rollover TI/LC Reserve: $ 32,847(7) Abatement Reserve: $ 96,613(8) LOCKBOX: Springing MEZZANINE: None PROPERTY INFORMATION SINGLE ASSET/PORTFOLIO: Single Asset PROPERTY TYPE: Retail PROPERTY SUB-TYPE: Anchored LOCATION: Decatur, GA YEAR BUILT/RENOVATED: 1970/2004 SQUARE FEET: 545,025 OCCUPANCY AT U/W(9) 93% OWNERSHIP INTEREST: Fee/Leasehold(10)

PROPERTY MANAGEMENT: Thor Equities, LLC

APPRAISED VALUE: $72,000,000 APPRAISAL DATE: March 14, 2005 CUT-OFF DATE LTV RATIO(1): 76.4% MATURITY/ARD LTV RATIO: 62.1% (1) Based on November 2005 Cut-off Date. (2) The Gallery at South Dekalb Loan has an interest-only period of 24 months. (3) The Repair Reserve was established at closing in the amount of $240,563 to fund immediate repairs. (4) The ASW Reserve was established at closing in the amount of $7,000,000 to fund the demolition of the existing movie theater and construction of a new ASW movie theater. (5) The TI/LC Reserve was established at closing in the amount of $625,000 to fund tenant improvement and leasing commission obligations outstanding as of the date of closing. (6) The other reserve was established at closing in the amount of $1,810,100 to fund the following reserves: abatement reserve ($1,565,100) and CapEx reserve ($245,000). (7) The borrower is required to deposit $32,847 per month into a rollover TI/LC reserve to fund future tenant improvement and leasing commission obligations; PROVIDED that the borrower will not be required to make any payments into the rollover TI/LC reserve if the balance of the reserve equals or exceeds $1,000,000; PROVIDED, HOWEVER, that the $1,000,000 limit will not apply if within one year prior to the expiration of the Amazing Rooms Lease, lender does not receive a fully executed lease for the Amazing Rooms space with a term of no less than seven years at market rent. (8) The abatement reserve was established at closing in the amount of $96,613 to fund the following reserves: ASW abatement reserve ($58,333), Jimmy Jazz abatement reserve ($24,780) and Amazing Rooms abatement reserve ($13,500). (9) Occupancy is based on February 28, 2005 rent roll. (10) Because of a tax abatement structure which replaces normal property taxes with PILOT payments at a reduced rate, a portion of the Gallery at South Dekalb Property is owned in fee simple by the Development Authority of Dekalb County, Georgia (the "Authority") and ground-leased to Thor Gallery. Another portion of the Gallery at South Dekalb Property is owned in fee by the other borrower, Thor Retail. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 74 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GALLERY AT SOUTH DEKALB ADDITIONAL INFORMATION - Located in Decatur, Georgia, the Gallery at South Dekalb (the "Subject" or the "Center") is a 720,558 square foot retail center anchored by Macy's (195,000 SF), Amazing Rooms Home Place (160,000 SF), and South Dekalb Stadium Theater (40,000 SF) along with 87 in-line stores (301,259 SF). Collateral for the loan consists of 545,025 square feet, of which 96% will be occupied when South Dekalb Stadium Theater takes occupancy of their new space (current occupancy is 93%). The Macy's store is a non-owned anchor and is not part of the collateral for the loan. - The enclosed mall is designed in an I-shape with a recently opened Amazing Rooms Home Place to the south and a Macy's to the north, each at opposite ends of a main corridor. The South Dekalb Stadium Theater will have 14 screens and is projected to be completed by January 2006. The theater will be located between the two main corridors on the west side of the Subject. - In addition to the main mall building, the Center also includes three outparcels consisting of a Firestone auto center, a Suntrust retail bank and a cellular store. Adjacent to the Subject, a Winn Dixie shadow-anchors the Center, which is situated on a 55-acre site eight miles away from the Atlanta CBD. - Amazing Rooms Home Place (29.4% of NRA; lease exp. 1/31/2012), is an upscale furniture retailer with four locations within the Atlanta metropolitan area. Their stores offer a variety of furniture items for living rooms, dining rooms, bedrooms and entertainment areas. South DeKalb Stadium Theater (7.3% of NRA; lease exp. 12/31/2020) will be a state-of-the-art 14-screen theater that is currently under construction at an approximate cost of $7 million. The Borrowers escrowed $7 million to be released upon completion of construction. The tenant will pay annual rent of $700,000 and its own utility charges. - The average asking inline rental rates for shopping centers in the Subject's sub-market, range from $11.00 to $20.85 per SF with an average of $14.01, as of 3/31/2005. The current in place rent for the inline tenants at the Subject is $17.15/SF. Comparable inline mall tenants occupying less than 10,000 SF had sales of $251.24/SF in 2003, and $229.76 in trailing twelve months ended February 2005 with an occupancy cost of 16.1% for the period. - The Center was constructed in 1970 and recently underwent a two-year renovation at a cost of $3.7 million. Renovation items included a new roof, new HVAC, skylights, new marble floors, and new parking lots. Since acquiring the property in March 2003, the borrower has improved overall occupancy from 70% to its current level of 93%. The Borrower was able to successfully renew Champs' lease at a 33% higher rate from $39/SF to $52/SF. Other in-line tenants include names such as Anna's Linens, Lids, Treasures, Unica, Inc. and the first Downtown Foot Locker Room store in the Atlanta market. - The Subject is well located at the corner of Interstate 20 and Candler Road in Dekalb County. I-20 is the primary east-west thoroughfare for the region, running directly through Atlanta, and connecting with the suburban loop Interstate 285, two miles east of the property. I-285 is a 63-mile circumferential highway around the Atlanta MSA known as The Perimeter, which intersects with Interstates 675, 75, and 85, which in turn funnel traffic through Florida, South Carolina and Tennessee. - In 2004, the seven-mile radius that makes up the primary trade area had an estimated population of 434,961 residents in 157,692 households with a median household income of $48,962. Within a five-mile radius of the Center, the 2004 population was estimated at 229,522 residents in 79,043 households with a median household income of $48,176. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 75 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GALLERY AT SOUTH DEKALB ADDITIONAL INFORMATION (CONTINUED) - The Borrower, Thor South DeKalb Retail, LLC, each are a newly formed, bankruptcy remote SPE, owned primarily by Joseph J. Sitt. Mr. Sitt, the sponsor, who has a net worth of approximately $97.6 million. - The Subject is managed by Thor Equities, LLC, a Borrower-related entity. Thor Equities has acquired a retail, hotel, office, warehouse and residential portfolio totaling over 4 million SF, and has properties in New York City, Chicago, Detroit, New Orleans, Atlanta, Philadelphia and Norfolk among other locations. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriter' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 76 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 GALLERY AT SOUTH DEKALB LEASE ROLLOVER SCHEDULE (1)

(1) Data based on rent roll dated 2/28/2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 77 [THIS PAGE INTENTIONALLY LEFT BLANK] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 78 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 WESTON TOWN CENTER [GRAPHIC] [GRAPHIC] Weston, FL [GRAPHIC] [GRAPHIC] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 79 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 WESTON TOWN CENTER LOAN INFORMATION ORIGINAL PRINCIPAL BALANCE: $45,400,000 CUT-OFF DATE PRINCIPAL BALANCE(1): $45,400,000 FIRST PAYMENT DATE: September 11, 2005 MORTGAGE INTEREST RATE: 4.9820% per annum AMORTIZATION TERM: Interest Only through the Anticipated Repayment Date.(2) HYPERAMORTIZATION: After 6/11/2015, the interest rate increases to the greater of 6.9820% or the treasury rate plus 3.0% and all excess cash flow is used to reduce the principal balance of the Weston Town Center Loan until the principal balance is reduced to zero. ARD DATE: June 11, 2015 MATURITY DATE: June 11, 2035 ARD BALANCE: $45,400,000 BORROWER: Weston TC LLLP INTEREST CALCULATION: Actual/360 CALL PROTECTION: Lockout/defeasance through and including the date that is three months prior to the Anticipated and Repayment Date. LOAN PER SQUARE FOOT: $287(1) UP-FRONT RESERVES: TI/LC Reserve: $ 60,000(1) Vacant Space Reserve: $ 250,000(4) ONGOING RESERVES: Tax and Insurance Reserve: Yes(5) (MONTHLY) TI/LC Reserve: $ 5,000(6) LOCKBOX: Modified MEZZANINE: No(7) PROPERTY INFORMATION SINGLE ASSET/PORTFOLIO: Single Asset PROPERTY TYPE: Retail PROPERTY SUB-TYPE: Anchored LOCATION: Weston, FL YEAR BUILT/RENOVATED: 2002/N/A SQUARE FEET: 157,932 OCCUPANCY AT U/W(8) 97% OWNERSHIP INTEREST: Fee

PROPERTY MANAGEMENT: Belmont Investment Corp.

APPRAISED VALUE: $61,300,000 APPRAISAL DATE: June 13, 2005 CUT-OFF DATE LTV RATIO(1): 74.1% MATURITY/ARD LTV RATIO: 74.1% (1) Based on November 2005 Cut-off Date. (2) The Weston Town Center Loan an interest-only period through the ARD date. After the ARD date the hypermortization provision described herein comes into effect. (3) The TI/LC Reserve in the amount of $60,000 was established at closing to fund tenant improvements and leasing commissions. (4) At closing, Lender has withheld $250,000 in a Vacant Space Reserve, to be released upon lender's receipt of approved leases from the below tenants, a clean estoppel from each such tenant and such tenants being in occupancy and paying rent. The subject tenants are as follows: (i) Citibank, FSB; (ii) Al-Por International, Inc.; (iii) Mimo Weston LLC; and (iv) Weston Jewelers Inc. (5) The borrower is required to make monthly payments into a tax and insurance reserve to accumulate funds necessary to (a) pay all taxes prior to their respective due dates and (b) pay insurance premiums prior to the expiration of the related policies. The monthly deposits to the tax and insurance reserve shall not include taxes attributable to the Publix space. In lieu thereof, borrower shall deposit with Lender on or before October 31 of each year the taxes attributable and payable based on the space leased by Publix so as to allow for payment of real estate taxes at a discount on or before November 30th of each year. (6) The borrower is required to deposit $5,000 per month at any time when the TI/LC reserve balance is less than $60,000. (7) The borrower's partners under the Weston Town Center Loan are permitted to incur future mezzanine debt, secured by a pledge of their membership interests in the borrower's partnership, upon the satisfaction of various specified conditions, including specified debt-service-coverage and loan-to-value ratios. (8) Occupancy is based on June 8, 2005 rent roll. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 80 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 WESTON TOWN CENTER ADDITIONAL INFORMATION - Weston Town Center (the "Subject" or the "Center") is a Class A, 157,932 square foot, open-air community-shopping center/office located in Weston, Florida. The Center consists of a grocery anchor (24% of NRA), in-line retail space (34% of NRA), restaurants (22% of NRA), and 40-studio office spaces (20% of NRA) located above the retail shops. The Center is anchored by a Publix grocery store and includes four freestanding restaurants strategically located around the perimeter of the primary "town center" buildings. The improvements were constructed in 2001 - 2002 and are in excellent condition with lush landscaping and significant curb appeal. The Subject was 97% occupied as of June 8, 2005. - Weston is a high-end, predominantly residential area that includes a mixture of retail and commercial uses including numerous corporate campuses. The town of Weston is a 15,000-acre master planned community that was completely developed by ARVIDA. The Subject was originally developed by ARVIDA and was subsequently acquired by the Sponsor in 2003. - Publix ($10.50/SF; lease exp. 12/31/2021) is the Subject's largest tenant. Publix had sales of $761/SF in 2004 and an occupancy cost of 3.0%. Publix is the largest employee-owned supermarket chain in the United States. They are one of the 10 largest-volume supermarket chains in the United States with 2004 retail sales of $18.6 billion. - The Subject has 77 in-line tenants ranging in size from 380 square feet to 5,625 square feet. Twenty-nine of the in-line tenants reported an average of $401/SF in sales for 2004 with an occupancy cost of 10.5%. Tenants pay an average rent of $28.31/SF and all but one lease is NNN with complete pass-through expenses. Japan Inn, Brasero Grill, East City Grill and Tarpon Bend Food & Tackle occupy the Restaurant buildings. - Weston Town Center is located along Main and Market Streets, at the northwest quadrant of Arvida Parkway and Bonaventure Boulevard, in the City of Weston. The Subject is approximately 15 miles west of the Ft. Lauderdale CBD. This location is in the heart of Weston, surrounded by upscale residential developments, and is considered to be the primary retail center within the City of Weston. - The submarket includes the towns of Davie, Miramar, Pembroke Pines, and Weston. The submarket includes 66 centers with a total of 8,407,364 square feet including the Subject. Development is highly controlled in this carefully planned community, with retail space at a premium in this area. The retail market in Weston is very tight with a submarket occupancy of 97.2% and rental rates ranging from $23 - $40/SF for prime locations such as the Subject. There are currently 32 tenants that are paying below market rent. As these tenants renew at market rents, over the next two years, they provide the Center with substantial upside in rental income. - Weston's population has boomed as the number of households has increased 375.3% since 1990. Particularly, within a one-mile radius of the Center, the population has increased 421.4% since 1990 with additional growth of 26.3% projected through 2007. The population in a one, three and five-mile radius is 9,164, 76,653, and 123,589, respectively. In a predominantly residential area, Weston boasts a diverse, highly sought after mixture of retail and commercial properties. As a result, the Center attracts retailers of all types including high-end and specialty dealers to cater to the Weston area, which is considered wealthy with average income of $105,610. Average household income on a one, three and five-mile radius from the Center is $129,041, $120,999 and $111,516, respectively. The unemployment rates as of April 2005 was 4.0% for Broward County, down from 4.9% in August 2004. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 81 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 WESTON TOWN CENTER ADDITIONAL INFORMATION (CONTINUED) - The sponsor, Barry J. Belmont has more than 20 years of commercial real estate expertise. He owns approximately 307,968 square feet of retail space in the Weston market. Mr. Belmont has total assets of $85.8 million, and has a $27.0 million net worth with liquidity of $2.6 million. The management company, Belmont Investment Corp., is a Pennsylvania corporation, registered to do business in Florida as Belmont Management & Investment Corp. All owned properties are self-managed by Barry J. Belmont and his management team. Mr. Belmont has owned and managed retail space and other commercial properties in New Jersey, Pennsylvania and Florida for more than 20 years. He currently has 329,167 square feet of retail space under management. The company also has more than 500,000 square feet of industrial space under management. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 82 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 WESTON TOWN CENTER LEASE ROLLOVER SCHEDULE (1)

(1) Data based on rent roll dated 6/8/2005. Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 83 [THIS PAGE INTENTIONALLY LEFT BLANK] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 84 [THIS PAGE INTENTIONALLY LEFT BLANK] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 85 [THIS PAGE INTENTIONALLY LEFT BLANK] Under no circumstances shall the information presented herein constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification for an exemption from such registration under the securities laws of such jurisdiction. You have requested that Credit Suisse First Boston LLC, GMAC Commercial Holding Capital Markets Corp., Banc of America Securities LLC, Deutsche Bank Securities Inc. and Wachovia Capital Markets LLC (collectively, the "Underwriters") provide to you information in connection with your consideration of the purchase of certain securities described herein. The attached information is being provided to you for informative purposes only in response to your specific request. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained herein has been compiled by the Underwriters from sources which the Underwriters believe to be reasonably reliable. However, the Underwriters make no representation or warranty as to the accuracy or completeness of such information and you must make your own determination as to whether the information is appropriate and responsive to your request. Any investment decision with respect to the securities described herein should be based solely on your own due diligence with respect to the securities and the mortgage loans referred to herein and only upon your review of the final prospectus and prospectus supplement for the securities. This information may not be delivered by you to any other person without the Underwriters' prior written consent. The Underwriters may from time to time perform investment banking services for or solicit investment banking business from any company named in the information herein. The Underwriters and/or their employees may from time to time have a long or short position in any contract or security discussed herein. INFORMATION CONTAINED IN THIS MATERIAL IS CURRENT AS OF THE DATE APPEARING ON THIS MATERIAL ONLY. INFORMATION IN THIS MATERIAL REGARDING ANY ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN SUPERCEDES ALL PRIOR INFORMATION REGARDING SUCH ASSETS. ALL INFORMATION IN THIS TERM SHEET, WHETHER REGARDING THE ASSETS BACKING ANY SECURITIES DISCUSSED HEREIN OR OTHERWISE, WILL BE SUPERCEDED BY THE INFORMATION CONTAINED IN ANY FINAL PROSPECTUS AND PROSPECTUS SUPPLEMENT FOR ANY SECURITIES ACTUALLY SOLD TO YOU. 86 CSFB 2005-C5 COLLATERAL AND STRUCTURAL TERM SHEET OCTOBER 14, 2005 CREDIT SUISSE FIRST BOSTON REAL ESTATE DEBT CAPITAL MARKETS

STRUCTURED FINANCE

CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORP 8-K