UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) December 15, 2004

Deutsche Mortgage & Asset Receiving Corporation
(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction
of incorporation)

333-112636
(Commission
File Number)

04-3310019
(IRS Employer
Identification No.)

60 Wall Street, New York, New York
(Address of principal executive offices)

10005
(Zip Code)

Registrant's telephone number, including area code 212-250-2500

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Section 8 - Other Events

Item 8.01. Other Events.

This current report on Form 8-K relates to the monthly distribution reported to the holders of COMM 2004-LNB4, Commercial Mortgage Pass-Through Certificates, which was made on December 15, 2004.

Section 9 - Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits.

99.1 monthly distribution report pursuant to section 4.02 of the Pooling and Servicing Agreement for the distribution on December 15, 2004.

(Exhibit No. Description)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

LASALLE BANK NATIONAL ASSOCIATION, IN ITS CAPACITY AS BOND ADMINISTRATOR UNDER THE POOLING AND SERVICING AGREEMENT ON BEHALF OF DEUTSCHE MORTGAGE & ASSET RECEIVING CORPORATION, REGISTRANT

By: /s/ Russell Goldenberg
Russell Goldenberg
Group Senior Vice President

Date: December 20, 2004

Deutsche Mortgage & Asset Receiving Corporation

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Reporting Package Table of Contents

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

Administrator:
Scott Kallback 312.904.5444
scott.kallback@abnamro.com

Analyst:
Julie Kang 714.259.6208
julie.kang@abnamro.com

Statement Date:

135 S. LaSalle Street, Suite 1625
Chicago, IL 60603
USA

Statements to Certificateholders
Cash Reconciliation Summary
Bond Interest Reconciliation
Shortfall Summary Report

Rating Information

Asset-Backed Facts ~ 15 Month Loan Status Summary
Asset-Backed Facts ~ 15 Month Loan Payoff/Loss Summary

Delinquent Loan Detail
Historical Collateral Prepayment
Loan Level Detail

Page 2-4
Page 5
Page 6
Page 7

Page 8-9

Page 10
Page 11

Page 12
Page 13

Page 14-19

Mortgage Loan Characteristics

Specially Serviced (Part I) - Loan Detail
Specially Serviced (Part II) - Servicer Comments
Modified Loan Detail

Defeased Loans
Historical REO Report
Appraisal Reduction Detail

Page 20-22

Page 23
Page 24
Page 25

Page 26
Page 27
Page 28

Page(s)

Information is available for this issue from the following sources

Issue Id:

Monthly Data File
Name:

COM4LNB4

COM4LNB4_200412_3.ZIP

Closing Date:

First Payment Date:

Rated Final Payment: Date:

9-Nov-04
15-Dec-04

15-Oct-37

Realized Loss Detail

Page 29

Parties to The Transaction

Depositor: Deutsche Mortgage & Asset Receiving Corporation

Underwriter: ABN AMRO Incorporated/Deutsche Bank Securities Inc.

Master Servicer: GMAC Commercial Mortgage Corporation

Special Servicer: Midland Loan Services, Inc.

Rating Agency: Moody's Investors Service, Inc./Standard & Poor's

800.246.5761

LaSalle Factor Line

LaSalle Web Site

Servicer Web Site

www.gmaccm.com

www.etrustee.net

Page 1 of 29

Class

CUSIP

Original

Opening

Principal

Negative

Closing

Interest

Pass-Through

Per $ 1000

Next Rate(3)

WAC:
WAMM:

Payment Date:
Prior Payment:
Next Payment:
Record Date:

5.491407%

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

Deutsche Mortgage & Asset Receiving Corporation

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

Face Value (1)

Balance

Payment

Adj. or Loss

Amortization

Balance

Payment (2)

Adjustment

Rate

103

Upper-Tier REMIC

Statement Date:

ABN AMRO Acct: 722146.1

1000.000000000

12.902457579

0.000000000

987.097542421

2.971666702

Fixed

0.00

0.000000000

3.56600000%

0.000000000

20047NAA0

A-1

47,795,000.00

616,672.96

0.00

47,178,327.04

142,030.81

1000.000000000

0.000000000

1000.000000000

3.374166700

Fixed

0.00

0.000000000

4.04900000%

0.000000000

20047NAB8

A-2

148,782,000.00

0.00

148,782,000.00

502,015.27

1000.000000000

0.000000000

1000.000000000

3.670833324

Fixed

0.00

0.000000000

4.40500000%

0.000000000

20047NAC6

A-3

86,461,000.00

0.00

86,461,000.00

317,383.92

1000.000000000

0.000000000

1000.000000000

3.820000000

Fixed

0.00

0.000000000

4.58400000%

0.000000000

20047NAD4

A-4

88,047,000.00

0.00

88,047,000.00

336,339.54

1000.000000000

0.000000000

1000.000000000

4.033333333

Fixed

0.00

0.000000000

4.84000000%

0.000000000

20047NAE2

A-5

343,272,000.00

0.00

343,272,000.00

1,384,530.40

1000.000000000

0.423904077

0.000000000

999.576095923

3.883333333

4.660000000%

0.00

0.000000000

4.66000000%

0.000000000

20047NAF9

A-1A

353,451,000.00

149,829.32

0.00

353,301,170.68

1,372,568.05

1000.000000000

0.000000000

999.372798301

0.058678527

0.00

0.000000000

0.07041424%

0.000000000

20047NAK8/U2022FAA1

X-C

1,222,098,157.00

0.00

1,221,331,654.96

71,710.92

1000.000000000

0.000000000

1000.000000000

0.672592911

0.00

0.000000000

0.80711149%

0.000000000

20047NAL6/U2022FAB9

X-P

1,178,544,000.00

0.00

1,178,544,000.00

792,680.34

1000.000000000

0.000000000

1000.000000000

4.099166598

4.919000000%

0.00

0.000000000

4.91900000%

0.000000000

20047NAG7

24,442,000.00

0.00

24,442,000.00

100,191.83

1000.000000000

0.000000000

1000.000000000

4.131666511

4.958000000%

0.00

0.000000000

4.95800000%

0.000000000

20047NAH5

10,693,000.00

0.00

10,693,000.00

44,179.91

1000.000000000

0.000000000

1000.000000000

4.189166885

5.027000000%

0.00

0.000000000

5.02700000%

0.000000000

20047NAJ1

22,914,000.00

0.00

22,914,000.00

95,990.57

1000.000000000

0.000000000

1000.000000000

4.271666355

5.126000000%

0.00

0.000000000

5.12600000%

0.000000000

20047NAM4/U2022FAC7

10,694,000.00

0.00

10,694,000.00

45,681.20

1000.000000000

0.000000000

1000.000000000

4.368333333

5.242000000%

0.00

0.000000000

5.24200000%

0.000000000

20047NAN2/U2022FAD5

15,276,000.00

0.00

15,276,000.00

66,730.66

1000.000000000

0.000000000

1000.000000000

4.451666667

5.342000000%

0.00

0.000000000

5.34200000%

0.000000000

20047NAP7/U2022FAE3

15,276,000.00

0.00

15,276,000.00

68,003.66

1000.000000000

0.000000000

1000.000000000

4.548784060

5.458473006%

0.00

0.000000000

5.45854095%

0.000000000

20047NAQ5/U2022FAF0

12,221,000.00

0.00

12,221,000.00

55,590.69

1000.000000000

0.000000000

1000.000000000

3.820833515

4.585000000%

0.00

0.000000000

4.58500000%

0.000000000

20047NAR3/U2022FAG8

4,583,000.00

0.00

4,583,000.00

17,510.88

Page 2 of 29

Notes: (1) N denotes notional balance not included in total (2) Accrued Interest Plus/Minus Interest Adjustment Minus Deferred Interest equals Interest Payment (3) Estimated. * Denotes Controlling Class

Class

CUSIP

Original

Opening

Principal

Negative

Closing

Interest

Pass-Through

Per $ 1000

Next Rate(3)

WAC:
WAMM:

Payment Date:
Prior Payment:
Next Payment:
Record Date:

5.491407%

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

Deutsche Mortgage & Asset Receiving Corporation

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

Face Value (1)

Balance

Payment

Adj. or Loss

Amortization

Balance

Payment (2)

Adjustment

Rate

103

Upper-Tier REMIC

Statement Date:

ABN AMRO Acct: 722146.1

1000.000000000

0.000000000

1000.000000000

3.820834697

4.585000000%

0.00

0.000000000

4.58500000%

0.000000000

20047NAS1/U2022FAH6

3,055,000.00

0.00

3,055,000.00

11,672.65

1000.000000000

0.000000000

1000.000000000

3.820832924

4.585000000%

0.00

0.000000000

4.58500000%

0.000000000

20047NAT9/U2022FAJ2

6,111,000.00

0.00

6,111,000.00

23,349.11

1000.000000000

0.000000000

1000.000000000

3.820833988

4.585000000%

0.00

0.000000000

4.58500000%

0.000000000

20047NAU6/U2022FAK9

7,638,000.00

0.00

7,638,000.00

29,183.53

1000.000000000

0.000000000

1000.000000000

3.820834697

4.585000000%

0.00

0.000000000

4.58500000%

0.000000000

20047NAV4/U2022FAL7

3,055,000.00

0.00

3,055,000.00

11,672.65

1000.000000000

0.000000000

1000.000000000

3.820834697

4.585000000%

0.00

0.000000000

4.58500000%

0.000000000

20047NAW2/U2022FAM5

3,055,000.00

0.00

3,055,000.00

11,672.65

1000.000000000

0.000000000

1000.000000000

3.820833287

4.585000000%

0.00

0.000000000

4.58500000%

0.000000000

20047NAX0/U2022FAN3

15,277,157.00

0.00

15,277,157.00

58,371.47

0.000000000

0.00

0.000000000

N/A

0.000000000

9ABST0070

0.00

0.000000000

0.00

0.000000000

N/A

0.000000000

9ABST0088

0.00

Total P&I Payment

0.00

1,222,098,157.00

6,325,562.99

Total

1,221,331,654.72

766,502.28

0.00

5,559,060.71

Page 3 of 29

Class

CUSIP

Original

Opening

Principal

Negative

Closing

Interest

Pass-Through

Per $ 1000

Next Rate(3)

WAC:
WAMM:

Payment Date:
Prior Payment:
Next Payment:
Record Date:

5.491407%

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

Deutsche Mortgage & Asset Receiving Corporation

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

Face Value (1)

Balance

Payment

Adj. or Loss

Amortization

Balance

Payment (2)

Adjustment

Rate

103

Grantor Trust

Statement Date:

ABN AMRO Acct: 722146.1

0.000000000

0.00

0.000000000

N/A

0.000000000

9ABST0062/U2022FAP8

0.00

Total P&I Payment

0.00

Total

0.00

Page 4 of 29

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Statement Date:

Cash Reconciliation Summary

Current Scheduled Interest

Interest Summary

Less Deferred Interest

Plus Gross Advance Interest

Less PPIS Reducing Scheduled Int

5,592,531.70

0.00
0.00

Less ASER Interest Adv Reduction

0.00

Less Other Adjustment

0.00

Total

5,592,531.70

Unscheduled Interest:
Prepayment Penalties

0.00

Yield Maintenance Penalties

0.00

Other Interest Proceeds

0.00

Total

0.00

Less Fees & Expenses Paid By/To Servicer

Less Fee Paid To Servicer
Less Fee Strips Paid by Servicer

Special Servicing Fees

Interest Due Serv on Advances

Recoup of Prior Advances

Misc. Fees & Expenses

Total Unscheduled Fees & Expenses
Total Interest Due Trust

Less Fees & Expenses Paid By/To Trust
Trustee Fee
Fee Strips
Misc. Fees
Interest Reserve Withholding

Plus Interest Reserve Deposit
Total

Total Interest Due Certs

Principal Summary

Scheduled Principal:
Current Scheduled Principal
Advanced Scheduled Principal
Scheduled Principal
Unscheduled Principal:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds
Total Unscheduled Principal
Remittance Principal

Remittance P&I Due Trust

Remittance P&I Due Certs

Pool Balance Summary

Beginning Pool
Scheduled Principal
Unscheduled Principal
Deferred Interest
Liquidations
Repurchases

Ending Pool

Balance

Count

Principal

Interest

Prior Outstanding
Plus Current Period
Less Recovered

Ending Outstanding

Servicing Fee Summary

Current Servicing Fees
Plus Fees Advanced for PPIS
Less Reduction for PPIS
Plus Delinquent Servicing Fees

Total Servicing Fees

PPIS Summary

Gross PPIS
Reduced by PPIE
Reduced by Shortfalls in Fees
Reduced by Other Amounts

PPIS Reducing Scheduled
Interest

PPIS Reducing Servicing Fee
PPIS Due Certificate

0.00

0.00
0.00

0.00

5,561,912.26

)

(835.10

)

(2,016.46

0.00
0.00

)

(2,851.56

766,502.28

0.00

766,502.28

0.00
0.00
0.00
0.00
0.00
0.00

766,502.28

6,328,414.54

6,325,562.97

1,222,098,157.24

118

766,502.28

0.00

0.00
0.00

0.00

1,221,331,654.96

118

0.00

30,619.44

0.00
0.00
0.00

30,619.44

0.00
0.00
0.00
0.00
0.00
0.00

0.00

)

(30,619.44

5,559,060.69

Interest Not Advanced (

Current Period

)

0.00

Workout Fees
Liquidation Fees

0.00
0.00

Less Non Recovered

0.00

0.00
0.00

0.00

Advance Summary (Advance Made by Servicer)

Page 5 of 29

Deutsche Mortgage & Asset Receiving Corporation

Class

Accrued

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Bond Interest Reconciliation

Deductions

Allocable

Deferred &

Prior

Prepay-

Other

Additions

Interest

Credit Support

Original

Current(4)

Accrual

Int. Short-

falls Due

ment

Interest

Interest (2)

Payment

Amount

PPIS

Interest

Certificate

Accretion

Interest

Loss/Exp

Interest

Penalties

Proceeds (1)

Interest

Shortfalls

Certificate

Rate

Pass

Thru

Method Days

Outstanding

Remaining

Statement Date:

Distributable

Current Period

(Shortfall)/

Recovery

Int Accrual

on Prior

Shortfall (3)

0.00

A-1

142,030.81

0.00

12.63%

30/360

3.566000000%

0.00

A-2

502,015.27

0.00

12.63%

30/360

4.049000000%

0.00

A-3

317,383.92

0.00

12.63%

30/360

4.405000000%

0.00

A-4

336,339.54

0.00

12.63%

30/360

4.584000000%

0.00

A-5

1,384,530.40

0.00

12.63%

30/360

4.840000000%

0.00

A-1A

1,372,568.05

0.00

12.63%

30/360

4.660000000%

0.00

X-C

71,710.92

0.00

30/360

0.070414235%

0.00

X-P

792,680.34

0.00

30/360

0.807111494%

0.00

100,191.83

0.00

10.63%

30/360

4.919000000%

0.00

44,179.91

0.00

9.75%

9.76%

30/360

4.958000000%

0.00

95,990.57

0.00

7.88%

30/360

5.027000000%

0.00

45,681.20

0.00

7.00%

30/360

5.126000000%

0.00

66,730.66

0.00

5.75%

30/360

5.242000000%

0.00

68,003.66

0.00

4.50%

30/360

5.342000000%

0.00

55,590.69

0.00

3.50%

30/360

5.458540948%

0.00

17,510.88

0.00

3.13%

30/360

4.585000000%

0.00

11,672.65

0.00

2.88%

30/360

4.585000000%

0.00

23,349.11

0.00

2.38%

30/360

4.585000000%

0.00

29,183.53

0.00

1.75%

30/360

4.585000000%

0.00

11,672.65

0.00

1.50%

30/360

4.585000000%

0.00

11,672.65

0.00

1.25%

30/360

4.585000000%

0.00

58,371.47

0.00

0.00%

30/360

4.585000000%

0.00

0.000000000%

0.00

5,559,060.71

0.00

(2) Accrued - Deductions + Additions Interest

(3) Includes interest accrued on outstanding Interest Shortfalls and/or Loss Allocations. Where applicable.

Page 6 of 29

(1) Other Interest Proceeds are additional interest amounts specifically allocated to the bond(s) and used in determining the bonds Distributable Interest.

(4) Determined as follows: (A) the ending balance of all the classes less (B) the sum of (i) the ending balance of the class and (ii) the ending balance of all classes which are not subordinate to the class divided by (A).

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Interest Adjustments Summary

Statement Date:

0.00

Special Servicing Fees

Workout Fees

Liquidation Fees

Legal Fees

0.00

Misc. Fees & Expenses Paid by/to Servicer

Interest Paid to Servicer on Outstanding Advances

0.00

ASER Interest Advance Reduction

Interest Not Advanced (Current Period)

Recoup of Prior Advances by Servicer

0.00

Servicing Fees Paid Servicer on Loans Not Advanced

Misc. Fees & Expenses Paid by Trust

0.00

Shortfall Due to Rate Modification

Total Shortfall Allocated to the Bonds

Total Interest Adjustment to the Bonds

0.00

Shortfall Allocated to the Bonds:

Excess Allocated to the Bonds:

Other Interest Proceeds Due the Bonds

Yield Maintenance Penalties Due the Bonds

Prepayment Penalties Due the Bonds

Recovered ASER Interest Due the Bonds

Recovered Interest Due the Bonds

Less Total Shortfall Allocated to the Bonds

Total Excess Allocated to the Bonds

0.00

0.00

Total Excess Allocated to the Bonds

0.00

0.00

Aggregate Interest Adjustment Allocated to the Bonds

0.00

Prepayment Interest Excess Due the Bonds

0.00

ARD Excess Interest

0.00

Net Prepayment Int. Shortfalls Allocated to the Bonds

Other Interest Loss

Page 7 of 29

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Rating Information

Class

CUSIP

Fitch

Moody's

S&P

Fitch

Moody's

S&P

Original Ratings

Rating Change/Change Date(1)

Statement Date:

9ABST0088

A-1

20047NAA0

Aaa

AAA

A-2

20047NAB8

Aaa

AAA

A-3

20047NAC6

Aaa

AAA

A-4

20047NAD4

Aaa

AAA

A-5

20047NAE2

Aaa

AAA

A-1A

20047NAF9

Aaa

AAA

X-C

20047NAK8

Aaa

AAA

X-P

20047NAL6

Aaa

AAA

20047NAG7

Aa2

20047NAH5

Aa3

AA-

20047NAJ1

20047NAM4

A-

20047NAN2

Baa1

BBB+

20047NAP7

Baa2

BBB

20047NAQ5

Baa3

BBB-

20047NAR3

Ba1

BB+

20047NAS1

Ba2

20047NAT9

Ba3

BB-

20047NAU6

B+

20047NAV4

20047NAW2

B-

Page 8 of 29

NR - Designates that the class was not rated by the rating agency.

(1) Changed ratings provided on this report are based on information provided by the applicable rating agency via electronic transmission. It shall be
understood that this transmission will generally have been provided to LaSalle within 30 days of the payment date listed on this statement. Because ratings may have
changed during the 30 day window, or may not be being provided by the rating agency in an electronic format and therefore not being updated on
this report, LaSalle recommends that investors obtain current rating information directly from the rating agency.

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Rating Information

Class

CUSIP

Fitch

Moody's

S&P

Fitch

Moody's

S&P

Original Ratings

Rating Change/Change Date(1)

Statement Date:

20047NAX0

9ABST0070

9ABST0062

Page 9 of 29

NR - Designates that the class was not rated by the rating agency.

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary

Distribution

Date

Delinq 1 Month

Delinq 2 Months

Delinq 3+ Months

Foreclosure

REO

Modifications

Specially Serviced

Bankruptcy

# Balance

Delinquency Aging Categories

Special Event Categories (1)

Statement Date:

ABN AMRO Acct: 722146.1

0.00%

15-Dec-04

(1) Note: Modification, Specially Serviced & Bankruptcy Totals are Included in the Appropriate Delinquency Aging Category

Page 10 of 29

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Penalties

Appraisal Reduct. (2)

Liquidations (2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Amort

ABN AMRO Acct: 722146.1

Commercial Mortgage Pass-Through Certificates

15-Dec-04

118

100.00%

1,221,331,655

99.94%

0.00%

103

293

5.49%

5.46%

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 11 of 29

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Delinquent Loan Detail

Disclosure

Control #

Paid

Thru

Date

Current P&I

Advance

Outstanding

P&I

Advances**

Out. Property

Protection

Advances

Loan

Status

Code (1)

Special

Servicer

Transfer Date

Foreclosure

Date

Bankruptcy

Date

REO

Date

Statement Date:

Total

Page 12 of 29

A. In Grace Period

1. Delinq. 1 month

2. Delinq. 2 months

3. Delinquent 3 + months

4. Performing Matured Balloon

** Outstanding P&I Advances include the current period P&I Advances and may include Servicer and Trust Advances.

7. Foreclosure

9. REO

B. Late Payment but < 1 month delinq.

5. Non Performing Matured Balloon

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Historical Collateral Level Prepayment Report

Disclosure

Control #

Payoff
Period

Initial

Balance

Type

Payoff

Amount

Penalty

Amount

Prepayment

Date

Maturity

Date

Property

Type

Geographic

Location

Statement Date:

Cumulative

Current

Page 13 of 29

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Loan Level Detail

Disclosure

Control #

Group

Property

Type

Maturity

Date

PFY

DSCR

Operating
Statement

Date

Geo.

Location

Ending

Principal

Balance

Note
Rate

Scheduled

P&I

Prepayment

Amount

Prepayment

Date

Loan

Status

Code (1)

Statement Date:

5.33000%

1-Sep-09

CM4LNB4B

Multifamily

0.00

1,225,994

6,853

5.15752%

1-Jul-11

CM4LNB4A

Lodging

0.00

69,640,005

378,610

5.47000%

1-Sep-14

CM4LNB4A

Retail

0.00

10,000,000

45,583

5.52500%

1-Sep-14

CM4LNB4B

Multifamily

0.00

9,869,020

56,366

5.85000%

1-Oct-14

CM4LNB4A

Retail

0.00

2,517,937

16,038

5.79900%

1-Oct-14

CM4LNB4A

Office

0.00

12,276,483

72,163

4.70000%

11-Oct-09

CM4LNB4B

Multifamily

0.00

18,425,000

72,165

5.40000%

11-Sep-14

CM4LNB4A

Retail

0.00

8,273,353

46,607

5.00000%

11-Oct-11

CM4LNB4B

Multifamily

0.00

4,000,000

16,667

5.84000%

11-Oct-14

CM4LNB4A

Retail

0.00

1,242,641

7,337

5.45000%

5-Nov-14

CM4LNB4B

Multifamily

0.00

19,953,820

137,013

4.18000%

1-Jun-09

CM4LNB4A

Retail

0.00

24,250,000

84,471

5.85900%

1-Aug-14

CM4LNB4A

Mixed use

0.00

47,937,115

342,473

5.83000%

1-Aug-14

CM4LNB4A

Other

0.00

39,847,336

235,466

5.56000%

1-Aug-14

CM4LNB4A

Mixed use

0.00

34,000,000

157,533

5.94000%

1-Sep-14

CM4LNB4A

Office

0.00

30,225,000

149,614

5.40000%

1-Sep-09

CM4LNB4A

Retail

0.00

27,411,711

154,421

5.92000%

1-Nov-14

CM4LNB4A

Industrial

0.00

26,722,960

159,007

4.85000%

1-Nov-09

CM4LNB4B

Multifamily

0.00

20,175,048

106,594

5.98000%

1-Jul-14

CM4LNB4B

Multifamily

0.00

20,000,000

99,667

5.81400%

1-Aug-14

CM4LNB4B

Multifamily

0.00

17,500,000

84,788

5.45000%

1-Oct-11

CM4LNB4A

Office

0.00

12,973,185

73,405

5.10000%

1-Nov-09

CM4LNB4A

Multifamily

0.00

11,736,141

63,797

Page 14 of 29

* NOI and DSCR, if available and reportable under the terms of the trust agreement, are based on information obtained from the related borrower, and no other party to the agreement shall be held liable for the accuracy or methodology used to

determine such figures.

(1) Legend:

A. In Grace Period

B. Late Payment but < 1 month delinq

1. Delinquent 1 month
2. Delinquent 2 months

3. Delinquent 3+ months

4. Performing Matured Balloon

7. Foreclosure

9. REO

5. Non Performing Matured Ballon

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Loan Level Detail

Disclosure

Control #

Group

Property

Type

Maturity

Date

PFY

DSCR

Operating
Statement

Date

Geo.

Location

Ending

Principal

Balance

Note
Rate

Scheduled

P&I

Prepayment

Amount

Prepayment

Date

Loan

Status

Code (1)

Statement Date:

5.79000%

1-Sep-14

CM4LNB4A

Mixed use

0.00

11,166,825

65,645

5.57000%

1-Nov-14

CM4LNB4B

Multifamily

0.00

11,000,000

51,058

5.21000%

1-Jul-09

CM4LNB4B

Multifamily

0.00

9,320,000

40,464

5.59000%

1-Oct-11

CM4LNB4A

Office

0.00

9,281,388

53,331

5.25500%

1-Nov-14

CM4LNB4B

Multifamily

0.00

9,089,572

50,279

5.78000%

1-Nov-14

CM4LNB4A

Office

0.00

8,191,487

48,009

5.65000%

1-Nov-14

CM4LNB4A

Office

0.00

7,991,488

46,179

5.58000%

1-Aug-14

CM4LNB4B

Multifamily

0.00

7,984,000

37,126

5.10000%

1-Oct-09

CM4LNB4A

Retail

0.00

6,705,070

36,486

5.93000%

1-Sep-14

CM4LNB4A

Office

0.00

6,481,304

38,679

5.58000%

1-Aug-14

CM4LNB4B

Multifamily

0.00

5,760,000

26,784

5.21000%

1-Jul-09

CM4LNB4B

Multifamily

0.00

5,760,000

25,008

5.45000%

1-Jul-09

CM4LNB4B

Multifamily

0.00

5,750,000

26,115

5.82000%

1-Sep-14

CM4LNB4B

Multifamily

0.00

5,680,000

27,548

5.82000%

1-Sep-14

CM4LNB4B

Multifamily

0.00

5,600,000

27,160

5.81400%

1-Jul-14

CM4LNB4B

Multifamily

0.00

5,400,000

26,163

5.63000%

1-Aug-14

CM4LNB4B

Multifamily

0.00

4,272,000

20,043

5.63000%

1-Aug-14

CM4LNB4B

Multifamily

0.00

3,488,000

16,365

5.63000%

1-Aug-14

CM4LNB4B

Multifamily

0.00

3,184,000

14,938

7.49000%

28-Feb-21

CM4LNB4A

Retail

0.00

2,580,934

21,250

5.62500%

1-Jun-24

CM4LNB4A

Other

0.00

2,398,489

13,293

7.49000%

28-Feb-21

CM4LNB4A

Mixed use

0.00

2,350,204

19,125

7.49000%

28-Feb-21

CM4LNB4A

Retail

0.00

2,209,692

18,417

Page 15 of 29

determine such figures.

(1) Legend:

A. In Grace Period

B. Late Payment but < 1 month delinq

1. Delinquent 1 month
2. Delinquent 2 months

3. Delinquent 3+ months

4. Performing Matured Balloon

7. Foreclosure

9. REO

5. Non Performing Matured Ballon

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Loan Level Detail

Disclosure

Control #

Group

Property

Type

Maturity

Date

PFY

DSCR

Operating
Statement

Date

Geo.

Location

Ending

Principal

Balance

Note
Rate

Scheduled

P&I

Prepayment

Amount

Prepayment

Date

Loan

Status

Code (1)

Statement Date:

5.82000%

1-Sep-14

CM4LNB4B

Multifamily

0.00

1,720,000

8,342

4.61000%

1-Oct-09

CM4LNB4A

Office

0.00

33,000,000

126,775

4.61000%

1-Nov-09

CM4LNB4A

Retail

0.00

26,153,000

100,471

5.50000%

1-Oct-14

CM4LNB4B

Multifamily

0.00

23,500,000

107,708

5.63200%

1-Sep-14

CM4LNB4A

Multifamily

0.00

23,000,000

107,947

5.85000%

1-Sep-09

CM4LNB4B

Multifamily

0.00

20,500,000

99,938

5.92000%

1-Sep-14

CM4LNB4B

Multifamily

0.00

16,250,000

80,167

4.88000%

1-Nov-11

CM4LNB4A

Retail

0.00

12,500,000

50,833

5.61500%

1-Oct-14

CM4LNB4B

Multifamily

0.00

10,400,000

48,663

5.77000%

1-Jul-14

CM4LNB4A

Industrial

0.00

9,432,928

59,880

5.50000%

1-Oct-14

CM4LNB4A

Office

0.00

8,233,165

46,843

5.90000%

1-Oct-14

CM4LNB4A

Industrial

0.00

8,101,552

49,792

4.88000%

1-Nov-11

CM4LNB4A

Retail

0.00

7,900,000

32,127

5.89000%

1-Oct-14

CM4LNB4B

Multifamily

0.00

7,500,000

36,813

5.30000%

1-Oct-14

CM4LNB4A

Retail

0.00

7,221,910

46,570

4.63000%

1-Oct-09

CM4LNB4A

Office

0.00

6,965,296

44,778

5.50000%

1-Sep-14

CM4LNB4A

Retail

0.00

6,579,240

37,474

5.52000%

1-Oct-14

CM4LNB4B

Multifamily

0.00

5,973,379

41,341

5.65000%

1-Oct-14

CM4LNB4A

Self storage

0.00

5,938,247

34,346

5.35000%

1-Oct-14

CM4LNB4B

Multifamily

0.00

5,773,707

39,408

4.88000%

1-Nov-11

CM4LNB4A

Retail

0.00

5,750,000

23,383

5.75000%

1-Oct-14

CM4LNB4B

Multifamily

0.00

5,600,000

26,833

5.74500%

1-Aug-14

CM4LNB4A

Retail

0.00

4,971,382

31,440

Page 16 of 29

determine such figures.

(1) Legend:

A. In Grace Period

B. Late Payment but < 1 month delinq

1. Delinquent 1 month
2. Delinquent 2 months

3. Delinquent 3+ months

4. Performing Matured Balloon

7. Foreclosure

9. REO

5. Non Performing Matured Ballon

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Loan Level Detail

Disclosure

Control #

Group

Property

Type

Maturity

Date

PFY

DSCR

Operating
Statement

Date

Geo.

Location

Ending

Principal

Balance

Note
Rate

Scheduled

P&I

Prepayment

Amount

Prepayment

Date

Loan

Status

Code (1)

Statement Date:

5.59000%

1-Oct-14

CM4LNB4A

Retail

0.00

4,391,194

25,232

5.97000%

1-Sep-13

CM4LNB4A

Retail

0.00

4,256,745

31,447

6.02300%

1-Sep-14

CM4LNB4A

Retail

0.00

3,988,719

24,041

5.45000%

1-Oct-11

CM4LNB4A

Retail

0.00

3,692,368

20,892

6.13500%

1-Sep-14

CM4LNB4B

Mobile home park

0.00

3,590,086

21,897

5.98000%

1-Sep-14

CM4LNB4B

Multifamily

0.00

3,539,896

21,238

5.71100%

1-Oct-14

CM4LNB4A

Retail

0.00

3,493,178

20,338

5.85000%

1-Sep-14

CM4LNB4A

Retail

0.00

3,360,526

21,437

5.21400%

1-Oct-11

CM4LNB4B

Multifamily

0.00

3,242,951

17,874

5.74500%

1-Sep-14

CM4LNB4A

Retail

0.00

3,190,432

18,664

5.89000%

1-Oct-14

CM4LNB4B

Multifamily

0.00

3,050,000

14,970

6.27200%

1-Sep-19

CM4LNB4A

Retail

0.00

2,530,000

13,223

5.97000%

1-Aug-14

CM4LNB4A

Mixed use

0.00

2,490,749

14,941

5.90000%

1-Oct-14

CM4LNB4B

Mobile home park

0.00

2,066,130

12,278

5.87000%

1-Sep-09

CM4LNB4A

Mobile home park

0.00

1,874,524

11,115

6.16000%

1-Sep-14

CM4LNB4A

Retail

0.00

1,854,905

11,344

5.83000%

1-Sep-14

CM4LNB4A

Retail

0.00

1,794,713

10,596

5.95300%

1-Oct-11

CM4LNB4B

Multifamily

0.00

1,676,896

10,022

5.77100%

1-Nov-13

CM4LNB4A

Mobile home park

0.00

1,539,824

9,125

5.85000%

1-Sep-19

CM4LNB4B

Mobile home park

0.00

1,484,495

12,537

5.59000%

1-Oct-14

CM4LNB4B

Multifamily

0.00

1,387,218

7,971

5.88000%

1-Oct-19

CM4LNB4A

Retail

0.00

1,372,418

8,138

5.77000%

1-Oct-11

CM4LNB4B

Mobile home park

0.00

1,122,835

6,580

Page 17 of 29

determine such figures.

(1) Legend:

A. In Grace Period

B. Late Payment but < 1 month delinq

1. Delinquent 1 month
2. Delinquent 2 months

3. Delinquent 3+ months

4. Performing Matured Balloon

7. Foreclosure

9. REO

5. Non Performing Matured Ballon

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Loan Level Detail

Disclosure

Control #

Group

Property

Type

Maturity

Date

PFY

DSCR

Operating
Statement

Date

Geo.

Location

Ending

Principal

Balance

Note
Rate

Scheduled

P&I

Prepayment

Amount

Prepayment

Date

Loan

Status

Code (1)

Statement Date:

5.94000%

1-Oct-14

CM4LNB4A

Office

0.00

1,097,962

6,553

6.22300%

1-Sep-14

CM4LNB4B

Multifamily

0.00

1,095,566

7,238

5.58000%

1-Oct-14

CM4LNB4A

Mobile home park

0.00

1,047,894

6,015

5.57000%

11-Oct-14

CM4LNB4A

Retail

0.00

79,500,000

369,013

5.51000%

11-Sep-14

CM4LNB4B

Multifamily

0.00

33,500,000

153,821

5.39000%

11-Sep-14

CM4LNB4A

Office

0.00

15,190,000

68,228

5.54600%

11-Aug-14

CM4LNB4A

Office

0.00

13,800,000

63,779

5.83000%

11-Oct-14

CM4LNB4A

Office

0.00

8,184,429

48,271

100

5.95000%

11-Sep-14

CM4LNB4A

Retail

0.00

5,534,104

33,097

101

5.83000%

11-Sep-14

CM4LNB4A

Office

0.00

5,503,786

32,494

102

5.08000%

11-Oct-09

CM4LNB4A

Mobile home park

0.00

5,462,785

29,659

103

5.72000%

11-Aug-14

CM4LNB4A

Retail

0.00

5,080,061

29,665

104

5.76000%

11-Sep-14

CM4LNB4A

Mobile home park

0.00

3,788,673

22,200

105

5.76000%

11-Sep-14

CM4LNB4A

Retail

0.00

3,738,822

21,908

106

5.50000%

11-Oct-14

CM4LNB4A

Office

0.00

3,633,764

25,108

107

6.09000%

11-Sep-14

CM4LNB4A

Office

0.00

3,191,102

19,371

108

5.47000%

11-Oct-14

CM4LNB4B

Multifamily

0.00

3,000,000

13,675

109

5.99000%

11-Oct-19

CM4LNB4A

Office

0.00

2,941,945

18,989

110

5.95000%

11-Sep-14

CM4LNB4A

Retail

0.00

2,891,694

17,294

111

5.30000%

11-Oct-14

CM4LNB4B

Multifamily

0.00

2,694,249

14,993

112

5.81000%

11-Sep-14

CM4LNB4A

Retail

0.00

2,638,560

16,768

113

5.99000%

11-Oct-19

CM4LNB4A

Retail

0.00

2,418,379

15,609

114

5.99000%

11-Oct-19

CM4LNB4A

Retail

0.00

2,358,542

15,223

115

Page 18 of 29

determine such figures.

(1) Legend:

A. In Grace Period

B. Late Payment but < 1 month delinq

1. Delinquent 1 month
2. Delinquent 2 months

3. Delinquent 3+ months

4. Performing Matured Balloon

7. Foreclosure

9. REO

5. Non Performing Matured Ballon

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Loan Level Detail

Disclosure

Control #

Group

Property

Type

Maturity

Date

PFY

DSCR

Operating
Statement

Date

Geo.

Location

Ending

Principal

Balance

Note
Rate

Scheduled

P&I

Prepayment

Amount

Prepayment

Date

Loan

Status

Code (1)

Statement Date:

5.13000%

11-Oct-09

CM4LNB4A

Mobile home park

0.00

2,040,000

8,721

116

5.46000%

11-Oct-14

CM4LNB4B

Multifamily

0.00

1,197,530

6,783

117

5.36252%

1-Mar-14

CM4LNB4A

Office

0.00

74,000,000

330,689

118

1,221,331,655

6,359,034

Page 19 of 29

determine such figures.

(1) Legend:

A. In Grace Period

B. Late Payment but < 1 month delinq

1. Delinquent 1 month
2. Delinquent 2 months

3. Delinquent 3+ months

4. Performing Matured Balloon

7. Foreclosure

9. REO

5. Non Performing Matured Ballon

Deutsche Mortgage & Asset Receiving Corporation

Mortgage Loan Characteristics

ABN AMRO Acct: 722146.1

Commercial Mortgage Pass-Through Certificates

COMM 2004-LNB4

30-Nov-04

18-Jan-05

N/A

15-Dec-04

Record Date:

Next Payment:

Prior Payment:

Payment Date:

Statement Date:

Distribution of Mortgage Interest Rates

Distribution of Principal Balances

Distribution of Remaining Term (Balloon)

Distribution of Remaining Term (Fully Amortizing)

Page 20 of 29

Current Scheduled

Balance

# of

Loans

Scheduled

Balance

% of

Balance

Weighted Average

Term Coupon PFY DSCR

0.00

1 to

1,000,001

22,735,414

1.86

112

5.82

0.00

1,000,001 to

2,000,001

40,127,505

3.29

150

6.09

0.00

2,000,001 to

3,000,001

56,172,517

4.60

110

5.71

0.00

3,000,001 to

4,000,001

17,891,322

1.46

114

5.73

0.00

4,000,001 to

5,000,001

247,871,267

20.30

104

5.51

0.00

5,000,001 to 10,000,001

95,852,634

7.85

101

5.46

0.00

10,000,001 to 15,000,001

107,318,820

8.79

107

5.54

0.00

15,000,001 to 20,000,001

111,425,048

9.12

5.19

0.00

20,000,001 to 25,000,001

80,287,672

6.57

5.32

0.00

25,000,001 to 30,000,001

130,725,000

10.70

102

5.40

0.00

30,000,001 to 35,000,001

39,847,336

3.26

116

5.83

0.00

35,000,001 to 40,000,001

0.00

40,000,001 to 45,000,001

47,937,115

3.92

116

5.86

0.00

45,000,001 to 50,000,001

0.00

50,000,001 to 55,000,001

0.00

55,000,001 to 60,000,001

0.00

60,000,001 to 65,000,001

69,640,005

5.70

5.16

0.00

65,000,001 to 70,000,001

74,000,000

6.06

111

5.36

0.00

70,000,001 to 75,000,001

79,500,000

6.51

118

5.57

0.00

75,000,001 &

Above

79,500,000

1,047,894

1,221,331,655

118

100.00%

Average Schedule Balance
Maximum Schedule Balance
Minimum Schedule Balance

10,350,268

Current Mortgage

Interest Rate

# of

Loans

Scheduled

Balance

% of

Balance

Weighted Average

Term Coupon PFY DSCR

24,250,000

1.99

4.18

0.00

4.000%

4.250%

0.00

4.251%

4.500%

84,543,296

6.92

4.63

0.00

4.501%

4.750%

50,325,048

4.12

4.88

0.00

4.751%

5.000%

113,906,951

9.33

5.15

0.00

5.001%

5.250%

249,393,568

20.42

105

5.41

0.00

5.251%

5.500%

300,501,369

24.60

117

5.59

0.00

5.501%

5.750%

375,020,217

30.71

115

5.87

0.00

5.751%

6.000%

13,720,377

1.12

117

6.10

0.00

6.001%

6.250%

2,530,000

0.21

177

6.27

0.00

6.251%

6.500%

0.00

6.501%

6.750%

0.00

6.751%

7.000%

0.00

7.001%

7.250%

7,140,830

0.58

194

7.49

0.00

7.251%

7.500%

0.00

7.501%

Above

118

1,221,331,655

Minimum Mortgage Interest Rate
Maximum Mortgage Interest Rate

100.00%

4.180%
7.490%

Fully Amortizing

Mortgage Loans

# of

Loans

Scheduled

Balance

% of

Balance

Weighted Average

Term Coupon PFY DSCR

0.00

101

0.00

102

151

1,484,495

0.12

177

5.85

0.00

152

201

2,398,489

0.20

234

5.63

0.00

202

Above

234

177

3,882,985

Minimum Remaining Term

Maximum Remaining Term

0.32%

Balloon

Mortgage Loans

# of

Loans

Scheduled

Balance

% of

Balance

Weighted Average

Term Coupon PFY DSCR

0.00

358,534,195

29.36

5.02

0.00

101

840,152,361

68.79

117

5.67

0.00

102

151

18,762,114

1.54

184

6.59

0.00

152

201

0.00

202

251

0.00

252

301

0.00

302

351

0.00

352

& Above

194

116

1,217,448,670

Minimum Remaining Term

Maximum Remaining Term

99.68

Deutsche Mortgage & Asset Receiving Corporation

Mortgage Loan Characteristics

ABN AMRO Acct: 722146.1

Commercial Mortgage Pass-Through Certificates

COMM 2004-LNB4

30-Nov-04

18-Jan-05

N/A

15-Dec-04

Record Date:

Next Payment:

Prior Payment:

Payment Date:

Statement Date:

Geographic Distribution

Distribution of DSCR (PFY)

Distribution of DSCR (Cutoff)

Page 21 of 29

Debt Service

Coverage Ratio

# of

Loans

Scheduled

Balance

% of

Balance

WAMM WAC PFY DSCR

0.00

0.500 0.750

0.00

0.751 1.000

0.00

1.001 1.250

0.00

1.251 1.500

0.00

1.501 1.750

0.00

1.751 2.000

0.00

2.001 2.250

0.00

2.251 2.500

0.00

2.501 2.750

0.00

2.751 3.000

0.00

3.001 3.250

0.00

3.251 3.500

0.00

3.501 3.750

0.00

3.751 4.000

0.00

4.001 & Above

118

1,221,331,655

100.00

103

5.49

0.00

Unknown

0.000
0.000

118

1,221,331,655

100.00%

Minimum DSCR

Maximum DSCR

Debt Service

Coverage Ratio

# of

Loans

Scheduled

Balance

% of

Balance

WAMM WAC PFY DSCR

0.00

0.500 0.750

9,539,319

0.78

204

7.02

0.00

0.751 1.000

258,730,956

21.18

108

5.61

0.00

1.001 1.250

545,248,787

44.64

109

5.63

0.00

1.251 1.500

120,718,870

9.88

108

5.44

0.00

1.501 1.750

101,006,057

8.27

5.55

0.00

1.751 2.000

26,153,000

2.14

4.61

0.00

2.001 2.250

37,324,713

3.06

4.78

0.00

2.251 2.500

84,662,423

6.93

5.12

0.00

2.501 2.750

0.00

2.751 3.000

13,697,530

1.12

4.93

0.00

3.001 3.250

0.00

3.251 3.500

24,250,000

1.99

4.18

0.00

3.501 3.750

0.00

3.751 4.000

0.00

4.001 & Above

3.620

1.000

118

1,221,331,655 100.00

Minimum DSCR

Maximum DSCR

Geographic

Location

# of

Loans

Scheduled

Balance

% of

Balance

WAMM WAC PFY DSCR

California

174,364,780

14.28

115

5.69

0.00

New York

172,327,670

14.11

5.30

0.00

Maryland

92,175,645

7.55

116

5.83

0.00

North Carolina

82,137,218

6.73

5.32

0.00

Louisiana

69,640,005

5.70

5.16

0.00

Connecticut

66,938,480

5.48

104

5.49

0.00

Texas

66,426,086

5.44

5.18

0.00

Georgia

61,325,000

5.02

5.53

0.00

Florida

51,363,820

4.21

102

5.45

0.00

Michigan

36,035,117

2.95

119

5.63

0.00

Kansas

35,176,896

2.88

115

5.53

0.00

Illinois

34,080,694

2.79

5.04

0.00

South Carolina

30,461,707

2.49

116

5.55

0.00

Tennessee

27,411,711

2.24

5.40

0.00

Alabama

23,500,000

1.92

118

5.50

0.00

New Mexico

20,175,048

1.65

4.85

0.00

Colorado

15,543,119

1.27

118

5.87

0.00

Mississippi

14,985,369

1.23

118

5.60

0.00

Arizona

14,038,117

1.15

118

5.63

0.00

Minnesota

13,692,245

1.12

152

5.78

0.00

Oregon

13,479,378

1.10

118

5.77

0.00

Pennsylvania

12,276,483

1.01

118

5.80

0.00

New Hampshire

11,188,279

0.92

118

5.86

0.00

Ohio

10,720,654

0.88

156

6.79

0.00

Wisconsin

10,400,000

0.85

118

5.62

0.00

Virginia

10,000,000

0.82

117

5.47

0.00

Massachusetts

9,281,388

0.76

5.59

0.00

Nevada

9,199,514

0.75

118

5.90

0.00

Oklahoma

9,089,572

0.74

119

5.26

0.00

Hawaii

7,221,910

0.59

118

5.30

0.00

Kentucky

3,987,260

0.33

117

6.03

0.00

Maine

3,050,000

0.25

118

5.89

0.00

South Dakota

3,000,000

0.25

118

5.47

0.00

District of Columbia

2,398,489

0.20

234

5.63

0.00

Iowa

1,874,524

0.15

5.87

0.00

Utah

1,242,641

0.10

118

5.84

0.00

Indiana

1,122,835

0.09

5.77

0.00

100.00

1,221,331,655

118

Deutsche Mortgage & Asset Receiving Corporation

Mortgage Loan Characteristics

ABN AMRO Acct: 722146.1

Commercial Mortgage Pass-Through Certificates

COMM 2004-LNB4

30-Nov-04

18-Jan-05

N/A

15-Dec-04

Record Date:

Next Payment:

Prior Payment:

Payment Date:

Statement Date:

Distribution of Loan Seasoning

Distribution of Property Types

Distribution of Year Loans Maturing

Distribution of Amortization Type

Page 22 of 29

Property Types

# of

Loans

Scheduled

Balance

% of

Balance

WAMM WAC PFY DSCR

Multifamily

379,773,986

31.10

102

5.52

0.00

Retail

294,352,229

24.10

5.36

0.00

Office

263,161,783

21.55

104

5.44

0.00

Mixed use

97,944,893

8.02

118

5.79

0.00

Lodging

69,640,005

5.70

5.16

0.00

Industrial

44,257,441

3.62

118

5.88

0.00

Other

42,245,826

3.46

123

5.82

0.00

Mobile home park

24,017,246

1.97

5.63

0.00

Self storage

5,938,247

0.49

118

5.65

0.00

1,221,331,655

118

100.00%

Amortization Type

# of

Loans

Scheduled

Balance

% of

Balance

WAMM WAC PFY DSCR

Full Amortizing

150,193,830

12.30

4.93

0.00

IO Maturity Balloon

108

1,071,137,825

87.70

106

5.57

0.00

1,221,331,655

118

100.00%

Number of Months

# of

Loans

Scheduled

Balance

% of

Balance

WAMM WAC PFY DSCR

113

1,208,394,256

98.94

102

0.00

5.48

5,796,569

0.47

106

0.00

5.92

0.00

7,140,830

0.58

194

0.00

7.49

0.00

101

0.00

102

118

1,221,331,655

100.00%

Year

# of

Loans

Scheduled

Balance

% of

Balance

WAMM WAC PFY DSCR

0.00

2004

0.00

2005

0.00

2006

0.00

2007

0.00

2008

226,754,569

18.57

4.93

0.00

2009

0.00

2010

131,779,627

10.79

5.18

0.00

2011

0.00

2012

5,796,569

0.47

106

5.92

0.00

2013

834,355,792

68.32

117

5.66

0.00

2014

22,645,099

1.85

189

6.44

0.00

2015 & Greater

100.00

1,221,331,655

118

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Specially Serviced (Part I) ~ Loan Detail (End of Period)

Disclosure

Control #

Servicing

Xfer Date

Balance

Note
Rate

Maturity

Date

Remaining

Property

Type

Geo.

Location

NOI

DSCR

NOI
Date

Schedule

Actual

Life

Statement Date:

Loan

Status

Code(1)

Page 23 of 29

(1) Legend:

A. P&I Adv - in Grace Period
B. P&I Adv - < one month delinq

1. P&I Adv - delinquent 1 month
2. P&I Adv - delinquent 2 months

3. P&I Adv - delinquent 3+ months
4. Mat. Balloon/Assumed P&I

7. Foreclosure

9. REO

5. Non Performing Mat. Balloon

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Specially Serviced Loan Detail (Part II) ~ Servicer Comments (End of Period)

Disclosure

Control #

Resolution

Strategy

Comments

Statement Date:

Page 24 of 29

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Modified Loan Detail

Disclosure

Control #

Modification

Date

Cutoff

Maturity

Date

Modification

Description

Modified

Maturity

Date

Statement Date:

Page 25 of 29

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Defeased Loans

Statement Date:

Disclosure
Control #

Page 26 of 29

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

Historical Collateral Level REO Report

Property

Type

Statement Date:

State

Actual

Balance

Scheduled

Balance

Recent

Appraisal

Value

Appraisal

Reduction

Amount

Date

Liquidated

Liquidation

Proceeds

Liquidation

Expenses

Realized

Loss

Disclosure

Control #

REO

Date

City

Appraisal

Date

ABN AMRO Acct: 722146.1

Page 27 of 29

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Appraisal Reduction Detail

Disclosure

Control#

Appraisal
Red. Date

Scheduled

Balance

ASER

Note
Rate

Maturity

Date

Property

Type

Geographic

Location

Appraisal

Value Date

DSCR

Statement Date:

Remaining Term

Life

ARA

Amount

Current P&I

Advance

Page 28 of 29

Deutsche Mortgage & Asset Receiving Corporation

Payment Date:
Prior Payment:
Next Payment:
Record Date:

15-Dec-04
15-Dec-04

N/A

18-Jan-05

30-Nov-04

COMM 2004-LNB4

Commercial Mortgage Pass-Through Certificates

ABN AMRO Acct: 722146.1

Realized Loss Detail

Period

Disclosure

Control #

Appraisal

Date

Appraisal

Value

Beginning
Scheduled

Balance

Gross

Proceeds

Gross Proceeds

as a % of

Sched. Balance

Aggregate

Liquidation

Expenses *

Net

Liquidation

Proceeds

Net Proceeds

as a % of

Sched. Balance

Realized

Loss

Statement Date:

Current Total
Cumulative

Page 29 of 29

* Aggregate liquidation expenses also include outstanding P&I advances and unpaid servicing fees, unpaid trustee fees, etc..

COMM 2004-LNB4 8-K