                                  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)   May     July 268, 2005
                                                                                                  --------------------------------


             J.P. Morgan Chase Commercial Mortgage Securities Corp.
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             (Exact name of registrant as specified in its charter)




                   New York                                          333-118975                                13-3789046
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(State or other jurisdiction                   (Commission                            (IRS Employer
      of incorporation)                             File Number)                     Identification No.)

                           270 Park Avenue
                           New York, New York                                      10167                                       10017
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                           (Address of principal executive offices)                           (Zip Code)



Registrant's telephone number, including area code           (212) 834-9280
                                                                                                      ---------------------


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         (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:

[  ]  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))





Item 8.01.       Other Events.

                       Attached as exhibitsExhibit 99 are the Structural and Collateral Term 
Sheets (as
 defined in the no-action letter issued by the staff of the Securities and
and Exchange Commission (the "Commission") on February 17, 1995, to the Public
Securities Securities
Association) furnished to the Registrant by J.P. Morgan Securities
 Inc., ABNCIBC
World AMROMarkets Incorporated, Nomura Securities International, IncCorp. and Deutsche
BankBanc of America Securities Inc.LLC (the "Underwriters") in 
respect of the Registrant's
 proposed offering of certain classes of the 
Commercial Mortgage Pass-Through
 Certificates, Series 2005-LDP2CIBC12 (the "Offered 
Certificates").

                       The Offered Certificates will be offered pursuant to a 
Prospectus and
 related Prospectus Supplement (together, the "Prospectus"), which 
will be filed
 with the Commission pursuant to Rule 424 under the Securities Act 
of 1933, as
 amended (the "Act"). The Offered Certificates will be registered 
pursuant to the
 Act under the Registrant's Registration Statement on Form S-3 
(No. 333-118975)
 (the "Registration Statement"). The Registrant hereby 
incorporates the
 Structural and Collateral Term Sheets by reference in the Registration
Registration Statement.

                       The Structural and Collateral Term Sheets were prepared solely 
by the
 Underwriters, and the Registrant did not prepare or participate in the
preparation of the Structural and Collateral Term Sheets.









Item 9.01.         Financial Statements, Pro Forma Financial Information and
                Exhibits

                 (c)     Exhibits

Item 601(a)
of Regulation S-K
Exhibit No.                         Description
-----------                         -----------

(99.1)                                     Structural and Collateral Term SheetSheets prepared by 
                           J.P. Morgan
                     Securities Inc., ABNCIBC AMROWorld Incorporated,Markets Nomura Securities
                    International, IncCorp. 
                           and DeutscheBanc Bankof America Securities Inc.LLC in
                     connection with certain classes of 
                           the J.P. Morgan Chase
                     Commercial Mortgage Securities 
                           Corp., Commercial Mortgage
                     Pass-Through Certificates, 
                           Series 2005-LDP2.CIBC12











SIGNATURE
---------
     
                  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
the undersigned hereunto duly authorized.

Date:  MayJuly 268, 2005


                                                                                       J.P. MORGAN CHASE COMMERCIAL MORTGAGE
                                                                                       MORTGAGE SECURITIES CORP.



                                                                                       By: /sS/ CharlesDennis YG. LeeSchuh
                                               ---------------------------------
                                               Name: CharlesDennis YG. LeeSchuh
                                               Title: Vice President





                                INDEX TO EXHIBITS
                                -----------------

                                                                  

                                                                 Paper (P) or
Exhibit No.       Description                                                                         Electronic (E)
-----------       -----------                                                                         --------------

(99.1)                          Structural and Collateral Term Sheet Sheets                      E
                  prepared by J.P. Morgan Securities Inc.,
                  ABNCIBC AMROWorld Incorporated,Markets Nomura Securities
                  International, IncCorp. and DeutscheBanc Bankof
                  America Securities Inc.LLC in connection with
                  certain classes of the J.P. Morgan Chase
                   Commercial Mortgage 
                  Securities Corp.,
                   Commercial Mortgage 
                  Pass-Through
                   Certificates, Series 
                  2005-LDP2.CIBC12
Filing Compare · JP MORGAN CHASE COMMERCIAL MORTGAGE SECURITIES CORP
