|MIDLANDLOANSERVICES

March 8, 2005
Via UPS
(410) 884-2194
Ms. Jennifer Richardson

Wells Fargo Bank, N.A. Corporate Trust Services 9062 Old Annapolis Road Columbia, MD USA  21045-1951
Credit Suisse First Boston Mortgage Securities Corp., Commercial Mortgage Pass-
Through Certificates, Series 2004-Cl
Pooling and Servicing Agreement

OFFICER'S CERTIFICATE
Pursuant to the requirements of that certain Pooling and Servicing Agreement governing the referenced Trust (the "PSA"), it is hereby certified that (i) the undersigned has completed a review of the servicer's performance of its obligations under the PSA for the preceding calendar year; (ii) to the best of the undersigned's knowledge on the basis of that review the servicer has fulfilled all of its obligations under the PSA throughout such period in all material respects; (iii) to the best of the undersigned's knowledge, the subservicer, of the servicer under the PSA, if any, has fulfilled its obligations under its sub-servicing agreement in all material respects; and, (iv) no notice has been received from any governmental agency or body which would indicate a challenge or question as to the status of the Trust's qualification as a REMIC under the U.S. Code.
3/8/05 Date
/s/ Steven W. Smith Steven W. Smith Executive Vice President
A member of The PNC Financial Services Group 10851 Mastin Suite 300 Overland Park Kansas 66210 www.midlandls.com
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Mr. Guy Charette Cadim TACH, Inc. c/o CDP Capital Real Estate Advisors, CDP Capital Center 1000 Jean-Paul-Rjopelle Place, Suite A-300 Montreal, Quebec H2Z 2B6 Mr. Edmund Taylor Credit Suisse First Boston Mortgage Securities Corporation 11 Madison Avenue New York, NY 10010-0000 Mr. Charles Spetka CW Capital One Charles River Place 63 Kendrick Street Needham, MA 02492-0000 Attn: Commercial Mortgage Surveillance Moody's Investor Services, Inc. 99 Church Street, 4th Floor New York, NY 10007-0000 Attn: CMBS Surveillance Standard & Poor's Ratings Services 55 Water Street, 41st Floor New York, NY 10041-0000
Credit Suisse First Boston Mortgage Securities Corp., Commercial Mortgage Pass-Through Certificates, Series 2004-C1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
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