EXHIBIT 99.3 MORTGAGE LOAN PURCHASE AGREEMENT THIS MORTGAGE LOAN PURCHASE AGREEMENT (this "Agreement") is dated as of June 20, 2006, between BARCLAYS CAPITAL REAL ESTATE, INC., as seller (the "Seller"), and CITIGROUP COMMERCIAL MORTGAGE SECURITIES...Mortgage Loan Purchase Agreement • July 14th, 2006 • Citigroup Commercial Mortgage Trust 2006-C4 • Asset-backed securities • New York
Contract Type FiledJuly 14th, 2006 Company Industry Jurisdiction
CITIGROUP COMMERCIAL MORTGAGE SECURITIES INC. DepositorPooling and Servicing Agreement • July 14th, 2006 • Citigroup Commercial Mortgage Trust 2006-C4 • Asset-backed securities • New York
Contract Type FiledJuly 14th, 2006 Company Industry Jurisdiction
Annual Statement of CompliancePooling and Servicing Agreement • March 30th, 2007 • Citigroup Commercial Mortgage Trust 2006-C4 • Asset-backed securities
Contract Type FiledMarch 30th, 2007 Company IndustryRe: Pooling and Servicing Agreement (the "Agreement") dated as of June 1, 2006 among Citigroup Commercial Mortgage Securities Inc., as depositor, Midland Loan Services, Inc., as master servicer, J.E. Robert Company, Inc., as Special Servicer, and LaSalle Bank National Association, as trustee, relating to Citigroup Commercial Mortgage Trust, Commercial Mortgage Pass-Through Certificates, Series 2006-C4