                                  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)     DecemberFebruary 615, 20042005
                                                --------------------------------


             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
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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.)







Item 8.01.     Other Events.

              Attached as exhibitsExhibit are99.1 is the Structural and Collateral Term Sheets Sheet
(as
 defined in the no-action letter issued by the staff of the Securities and
Exchange Commission (the "Commission") on February 17, 1995, to the Public
Securities Association) furnished to the Registrant by J.P. Morgan Securities
Inc., ABN AMRO Incorporated, Nomura Securities International, Inc., DeutschePNC BankCapital
Markets, Securities Inc. and
PNC CapitalDeutsche Markets,Bank Securities Inc. (the "Underwriters") in respect 
of the Registrant's
 proposed offering of certain classes of the Commercial 
Mortgage Pass-Through
 Certificates, Series 20042005-C3LDP1 (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 SheetsSheet by reference in the Registration
 Statement.

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





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 Sheet 
                                          prepared by J.P. Morgan
                    Securities Securities
                                          Inc., NomuraABN SecuritiesAMRO InternationalIncorporated, Inc.,Nomura
                    Deutsche Bank                                           Securities Inc. and PNC Capital MarketsInternational, Inc.
                    in connection with certain classes of the J.P. Morgan Chase
                    Commercial Mortgage Securities Corp., Commercial MortgagePNC
                    Pass-Through                                          Capital CertificatesMarkets, Series 2004-C3.

(99.2)              Collateral Term Sheet prepared by J.P. Morgan Securities
                    Inc., Nomuraand Securities International, Inc., Deutsche Bank
                                                              Bank Securities Inc. and PNC Capital Markets, Inc. in connection
                                                              with certain classes of the J.P. 
                                          Morgan Chase Commercial
                    Mortgage Mortgage
                                          Securities Corp., Commercial Mortgage 
                                          Pass-Through
                     Certificates, Series 2004
                                          2005-C3LDP1.






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:  DecemberFebruary 617, 20042005


                                                                                 J.P. MORGAN CHASE COMMERCIAL
                                                                                 MORTGAGE SECURITIES CORP.



                                                                                 By: /s/ Mark Levine
                                                                                         -------------------------------------
                                                                                         Name:  Mark Levine
                                                                                         Title: Vice President





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

                                                                   Paper (P) or
Exhibit No.              Description                                                                          Electronic (E)
-----------              -----------                                                                          --------------
(99.1)                        Structural and Collateral Term Sheet                     E
                prepared by     E
                     J.P. Morgan Securities Inc.,
                ABN AMRO Incorporated, Nomura Securities
                                    International, Inc., Deutsche Bank Securities Inc.
                    and PNC Capital Markets, Inc. in connection with
                    certain classes of the J.P. Morgan Chase
                    Commercial Mortgage Securities Corp., Commercial
                    Mortgage Pass-Through Certificates, Series
                    2004-C3.


(99.2)              Collateral Term Sheet prepared by J.P. Morgan        E
                    Securities                 Inc., Nomuraand Securities International,
                    Inc., Deutsche Bank Securities Inc. and PNC
                    Capital Markets, Inc. in 
                connection with certain
                     classes of the 
                J.P. Morgan Chase Commercial
                    Mortgage Mortgage
                Securities Corp., Commercial Mortgage
                                    Pass-Through Certificates, Series 2004
                2005-C3LDP1.
Filing Compare · JP MORGAN CHASE COMMERCIAL MORTGAGE SECURITIES CORP
