Exhibit 1.1 HRPT PROPERTIES TRUST (a Maryland real estate investment trust) 6.40% Senior Notes due February 15, 2015 UNDERWRITING AGREEMENTUnderwriting Agreement • January 27th, 2003 • HRPT Properties Trust • Real estate investment trusts • Maryland
Contract Type FiledJanuary 27th, 2003 Company Industry Jurisdiction
Form ofSupplemental Indenture • January 27th, 2003 • HRPT Properties Trust • Real estate investment trusts • Massachusetts
Contract Type FiledJanuary 27th, 2003 Company Industry Jurisdiction
FIRST AMENDMENT TO CREDIT AGREEMENTCredit Agreement • January 27th, 2003 • HRPT Properties Trust • Real estate investment trusts • New York
Contract Type FiledJanuary 27th, 2003 Company Industry Jurisdiction