Exhibit 99.1 MORTGAGE LOAN PURCHASE AGREEMENT Pursuant to this Mortgage Loan Purchase Agreement dated as of December 1, 2006 (the "Agreement"), between CWCapital Mortgage Securities I LLC ("CWCapital Securities I"), CWCapital Mortgage Securities III...Mortgage Loan Purchase Agreement • January 5th, 2007 • COBALT CMBS Commercial Mortgage Trust 2006-C1 • Asset-backed securities • New York
Contract Type FiledJanuary 5th, 2007 Company Industry Jurisdiction
and CWCAPITAL LLC, Sub-ServicerSub-Servicing Agreement • January 5th, 2007 • COBALT CMBS Commercial Mortgage Trust 2006-C1 • Asset-backed securities • New York
Contract Type FiledJanuary 5th, 2007 Company Industry Jurisdiction
Exhibit 1.1 CWCAPITAL COMMERCIAL FUNDING CORP. COMMERCIAL MORTGAGE PASS-THROUGH CERTIFICATES SERIES 2006-C1 UNDERWRITING AGREEMENTUnderwriting Agreement • January 5th, 2007 • COBALT CMBS Commercial Mortgage Trust 2006-C1 • Asset-backed securities • New York
Contract Type FiledJanuary 5th, 2007 Company Industry Jurisdiction