Explanatory Note

This Form 10-Q/A amends the Quarterly Report on Form 10-Q of Consolidated Capital Properties IV, LP for the quarter ended June 30, 2011 filed on August 12, 2011 (the “Form 10-Q”) for the sole purpose of furnishing the Interactive Data File as Exhibit 101 in accordance with Rule 405(a)(2) of Regulation S-T.

No other changes have been made to the Form 10-Q. This Form 10-Q/A speaks as of the original filing date of the Form 10-Q, does not reflect events that may have occurred subsequent to the original filing date, and does not modify or update in any way disclosures made in the Form 10-Q.

Users of this data are advised that pursuant to Rule 406T of Regulation S-T, these interactive data files are deemed not filed or part of a registration statement or prospectus for purposes of Sections 11 or 12 of the Securities Act of 1933, as amended, are deemed not filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and otherwise are not subject to liability under those Sections.

ITEM 6.     EXHIBITS

See Exhibit Index.

The agreements included as exhibits to this Form 10-Q/A contain representations and warranties by each of the parties to the applicable agreement. These representations and warranties have been made solely for the benefit of the other parties to the applicable agreement and:

• should not in all instances be treated as categorical statements of fact, but rather as a way of allocating the risk to one of the parties if those statements prove to be inaccurate;

• have been qualified by disclosures that were made to the other party in connection with the negotiation of the applicable agreement, which disclosures are not necessarily reflected in the agreement;

• may apply standards of materiality in a way that is different from what may be viewed as material to an investor; and

• were made only as of the date of the applicable agreement or such other date or dates as may be specified in the agreement and are subject to more recent developments.

Accordingly, these representations and warranties may not describe the actual state of affairs as of the date they were made or at any other time. The Partnership acknowledges that, notwithstanding the inclusion of the foregoing cautionary statements, it is responsible for considering whether additional specific disclosures of material information regarding material contractual provisions are required to make the statements in this Form 10-Q/A not misleading. Additional information about the Partnership may be found elsewhere in this Form 10-Q/A and the Partnership’s other public filings, which are available without charge through the SEC’s website at http://www.sec.gov.

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

EXHIBIT INDEX

Exhibit

3           Certificate of Limited Partnership, as amended to date.

3.1         Seventh Amendment to The Limited Partnership Agreement of Consolidated Capital Properties IV, dated October 15, 2006 (Incorporated by reference to the Partnership’s Quarterly Report on Form 10-QSB for the quarter ended September 30, 2006).

3.2         Eighth Amendment to the Limited Partnership Agreement of Consolidated Capital Properties IV, LP dated March 18, 2008. (Incorporated by reference to the Partnership’s Current Report on Form 10-Q dated November 14, 2008).

10.1        Agreement and Plan of Merger, dated July 28, 2011, by and among Consolidated Capital Properties, IV, LP, AIMCO Properties, L.P. and AIMCO CCP IV Merger Sub LLC. Incorporated by reference to the Registrant’s Current Report on Form 8-K filed on July 28, 2011.

10.110      Deed of Trust, Assignment of Leases and Rents and Security Agreement dated August 31, 2005 between AIMCO Arbours of Hermitage, LLC, a Delaware limited liability company and New York Life Insurance Company.  (Incorporated by reference to the Partnership’s Current Report on Form 8-K dated August 31, 2005).

10.111      Promissory Note dated August 31, 2005 between AIMCO Arbours of Hermitage, LLC, a Delaware limited liability company and New York Life Insurance Company.  (Incorporated by reference to the Partnership’s Current Report on Form 8-K dated August 31, 2005).

10.112      Guarantee Agreement dated August 31, 2005 between AIMCO Properties, L.P., a Delaware limited partnership and New York Life Insurance Company.  (Incorporated by reference to the Partnership’s Current Report on Form 8-K dated August 31, 2005).

10.129      Multifamily Note between Capmark Bank and Post Ridge Associates, Ltd., Limited Partnership, a Tennessee limited partnership, dated August 31, 2007. (Incorporated by reference to the Partnership’s Current Report on Form 8-K dated August 31, 2007.)

10.130      Amended and Restated Multifamily Note (Recast Transaction) between Federal Home Loan Mortgage Corporation and Post Ridge Associates, Ltd., Limited Partnership, a Tennessee limited partnership, dated August 31, 2007. (Incorporated by reference to the Partnership’s Current Report on Form 8-K dated August 31, 2007.)

10.149      Multifamily Note between Keycorp Real Estate Capital Markets, Inc., an Ohio corporation and CCP IV Knollwood, LLC, a Delaware limited liability company, dated February 19, 2009.  (Incorporated by reference to the Partnership’s Current Report on Form 8-K dated February 19, 2009)

10.150      Multifamily Deed of Trust, Assignment of Rents and Security Agreement between Keycorp Real Estate Capital Markets, Inc., an Ohio corporation and CCP IV Knollwood, LLC, a Delaware limited liability company, dated February 19, 2009.  (Incorporated by reference to the Partnership’s Current Report on Form 8-K dated February 19, 2009)