UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 35)*

Angeles Partners XII, LP

(Name of Issuer)

Limited Partnership Units

(Title of Class of Securities)

None

(CUSIP Number)

John Bezzant
Executive Vice President
Apartment Investment and Management Company
4582 South Ulster Street Parkway, Suite 1100
Denver, Colorado 80237
(303) 757-8101

with a copy to:

Jonathan L. Friedman, Esq.
Skadden, Arps, Slate, Meagher & Flom LLP
300 South Grand Avenue, Suite 3400
Los Angeles, California 90071
(213) 687-5396

(Name, Address and Telephone Number of Person Authorized to

Receive Notices and Communications)

July 28, 2011

(Date of Event Which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. o

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See §240.13d-7 for other parties to whom copies are to be sent.


*		The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).


CUSIP No.		Not Applicable

NAME OF REPORTING PERSON: AIMCO Properties, L.P.

I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY): 84-1275721

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) o

(b) þ

SEC USE ONLY

SOURCE OF FUNDS

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

SOLE VOTING POWER

NUMBER OF

SHARED VOTING POWER

BENEFICIALLY

OWNED BY

33,750 Units

EACH

SOLE DISPOSITIVE POWER

REPORTING

PERSON

WITH

SHARED DISPOSITIVE POWER

33,750 Units

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

33,750 Units

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

75.5%

TYPE OF REPORTING PERSON


CUSIP No.		Not Applicable

NAME OF REPORTING PERSON: AIMCO-GP, Inc.

I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) o

(b) þ

SEC USE ONLY

SOURCE OF FUNDS

Not Applicable

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

SOLE VOTING POWER

NUMBER OF

SHARED VOTING POWER

BENEFICIALLY

OWNED BY

33,750 Units

EACH

SOLE DISPOSITIVE POWER

REPORTING

PERSON

WITH

SHARED DISPOSITIVE POWER

33,750 Units

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

33,750 Units

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

75.5%

TYPE OF REPORTING PERSON


CUSIP No.		Not Applicable

NAME OF REPORTING PERSON: Apartment Investment and Management Company

I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY): 84-1259577

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) o

(b) þ

SEC USE ONLY

SOURCE OF FUNDS

Not Applicable

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):

CITIZENSHIP OR PLACE OF ORGANIZATION

Maryland

SOLE VOTING POWER

NUMBER OF

SHARED VOTING POWER

BENEFICIALLY

OWNED BY

33,750 Units

EACH

SOLE DISPOSITIVE POWER

REPORTING

PERSON

WITH

SHARED DISPOSITIVE POWER

33,750 Units

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

33,750 Units

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

75.5%

TYPE OF REPORTING PERSON


CUSIP No.		Not Applicable

NAME OF REPORTING PERSON: AIMCO IPLP, L.P.

I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) o

(b) þ

SEC USE ONLY

SOURCE OF FUNDS

Not Applicable

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

SOLE VOTING POWER

NUMBER OF

SHARED VOTING POWER

BENEFICIALLY

OWNED BY

14,433 Units

EACH

SOLE DISPOSITIVE POWER

REPORTING

PERSON

WITH

SHARED DISPOSITIVE POWER

14,433 Units

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

14,433 Units

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

32.3%

TYPE OF REPORTING PERSON


CUSIP No.		Not Applicable

NAME OF REPORTING PERSON: AIMCO/IPT, Inc.

I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) o

(b) þ

SEC USE ONLY

SOURCE OF FUNDS

Not Applicable

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

SOLE VOTING POWER

NUMBER OF

SHARED VOTING POWER

BENEFICIALLY

OWNED BY

14,433 Units

EACH

SOLE DISPOSITIVE POWER

REPORTING

PERSON

WITH

SHARED DISPOSITIVE POWER

14,433 Units

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

14,433 Units

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

32.3%

TYPE OF REPORTING PERSON


CUSIP No.		Not Applicable

NAME OF REPORTING PERSON: Cooper River Properties, L.L.C.

I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) o

(b) þ

SEC USE ONLY

SOURCE OF FUNDS

Not Applicable

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

SOLE VOTING POWER

NUMBER OF

SHARED VOTING POWER

BENEFICIALLY

OWNED BY

4,607 Units

EACH

SOLE DISPOSITIVE POWER

REPORTING

PERSON

WITH

SHARED DISPOSITIVE POWER

4,607 Units

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

4,607 Units

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

10.3%

TYPE OF REPORTING PERSON


CUSIP No.		Not Applicable

NAME OF REPORTING PERSON: Broad River Properties, L.L.C.

I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) o

(b) þ

SEC USE ONLY

SOURCE OF FUNDS

Not Applicable

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

SOLE VOTING POWER

NUMBER OF

SHARED VOTING POWER

BENEFICIALLY

OWNED BY

8,002 Units

EACH

SOLE DISPOSITIVE POWER

REPORTING

PERSON

WITH

SHARED DISPOSITIVE POWER

8,002 Units

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

8,002 Units

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

17.9%

TYPE OF REPORTING PERSON

Introductory Note

This Amendment No. 35 (this “Amendment No. 35”) is filed with respect to the issuer, Angeles Partners XII, LP, a Delaware limited partnership (the “Partnership”), by AIMCO Properties, L.P. (“AIMCO Properties”), AIMCO-GP, Inc. (“AIMCO GP”), Apartment Investment and Management Company (“AIMCO”), AIMCO IPLP, L.P. (“AIMCO IPLP”), AIMCO/IPT, INC. (“AIMCO/IPT”), Cooper River Properties, L.L.C. (“Cooper River”) and Broad River Properties, L.L.C. (“Broad River” and, together with AIMCO Properties, AIMCO GP, AIMCO, AIMCO IPLP, AIMCO/IPT and Cooper River, the “Reporting Persons”). This Amendment No. 35 amends and supplements the statement on Schedule 13D, as amended and supplemented to date (the “Schedule 13D”), previously filed with the Securities and Exchange Commission with respect to the Partnership by the Reporting Persons or certain of their affiliates.

The Schedule 13D is amended to make the following changes to Items 4 and 5:

Item 4. Purpose of Transaction

Item 4 is hereby supplemented by the addition of the following information:

On July 28, 2011, the Partnership entered into an agreement and plan of merger (the “Merger Agreement”) with AIMCO Properties and AIMCO AP XII Merger Sub LLC, a Delaware limited liability company of which AIMCO Properties is the sole member (the “Merger Subsidiary”), pursuant to which the Merger Subsidiary will be merged with and into the Partnership, with the Partnership as the surviving entity.

In the merger, each unit of limited partnership interest (each, a “Unit”) of the Partnership outstanding immediately prior to the consummation of the merger (other than Units held by limited partners who perfect their appraisal rights pursuant to the Merger Agreement) will be converted into the right to receive either (i) $526.71 per Unit in cash or (ii) a number of partnership common units of AIMCO Properties calculated by dividing $526.71 by the average closing price of Apartment Investment and Management Company common stock, as reported on the New York Stock Exchange, over the ten consecutive trading days ending on the second trading day immediately prior to the effective time of the merger. In the merger, AIMCO Properties’ membership interest in the Merger Subsidiary will be converted into Units of the Partnership. As a result, after the merger, AIMCO Properties will be the sole limited partner of the Partnership and will own all outstanding Units.

Completion of the merger is subject to certain conditions, including approval by a majority in interest of the limited partners holding Units. AIMCO Properties and its affiliates own approximately 75.47% of the outstanding Units and have indicated that they intend to take action by written consent to approve the merger.

The Merger Agreement may be terminated, and the merger may be abandoned, at any time prior to consummation of the merger by the Partnership, AIMCO Properties or the Merger Subsidiary for any reason, and there is no assurance that the merger will be consummated.

Item 5. Interest in Securities of the Issuer

Item 5 is hereby amended and restated in its entirety as follows:

(a)-(b) The information in rows (7) through (11) and (13) of each Reporting Person’s cover page is incorporated herein by reference.

Item 7. Material to Be Filed as Exhibits

The following is filed herewith as an Exhibit to the Schedule 13D:


Exhibit 7.1		Agreement of Joint Filing, dated July 26, 2011, by and among AIMCO Properties, L.P., AIMCO-GP, Inc., Apartment Investment and Management Company, AIMCO IPLP, L.P., AIMCO/IPT, Inc., Cooper River Properties, L.L.C. and Broad River Properties, L.L.C. (incorporated by reference to Exhibit 7.1 to the Reporting Persons’ Amendment No. 34 to Schedule 13D filed on July 26, 2011).

Exhibit 7.2		Agreement and Plan of Merger, dated July 28, 2011 (incorporated by reference to Exhibit 10.1 to Angeles Partners XII, LP’s Current Report on Form 8-K, dated July 28, 2011).

SIGNATURE

After reasonable inquiry and to the best of our knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct.

Dated: July 28, 2011


AIMCO PROPERTIES, L.P.
By:	AIMCO-GP, INC.,
	Its General Partner


AIMCO-GP, INC. APARTMENT INVESTMENT AND MANAGEMENT COMPANY AIMCO IPLP, L.P.
By:	AIMCO/IPT, INC.,
	Its General Partner


AIMCO/IPT, INC. COOPER RIVER PROPERTIES, L.L.C. BROAD RIVER PROPERTIES, L.L.C.
By:	/s/ Trent A. Johnson
	Name:	Trent A. Johnson
	Title:	Vice President and Assistant General Counsel

ANGELES PARTNERS XII SC 13D/A