Aimco Properties 10-Q 2005 Q2 Quarterly report

Exhibit 99.1

Agreement Regarding Disclosure of Long-Term Debt Instruments

     In reliance upon Item 601(b)(4)(iii)(A) of Regulation S-K, AIMCO Properties, L.P., a Delaware limited partnership (the “Partnership”), has not filed as an exhibit to its Quarterly Report on Form 10-Q for the quarter ended June 30, 2005, any instrument with respect to long-term debt not being registered where the total amount of securities authorized thereunder does not exceed ten percent of the total assets of the Partnership and its subsidiaries on a consolidated basis. Pursuant to Item 601(b)(4)(iii)(A) of Regulation S-K, the Partnership hereby agrees to furnish a copy of any such agreement to the Securities Exchange Commission upon request.

AIMCO Properties, L.P.
By:	AIMCO-GP, Inc., its general partner
By:	/s/ Paul J. McAuliffe
	Paul J. McAuliffe
	Executive Vice President and Chief Financial
	Officer