SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 13D
(Rule 13d-101)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO
RULE 13d-2(a)

(Amendment No. 15)

United Investors Income Properties

(Name of Issuer)

Limited Partnership Units

(Title of Class of Securities)

None

(CUSIP Number)

Steven D. Cordes
Senior Vice President
Apartment Investment and Management Company
55 Beattie Place
P.O. Box 1089
Greenville, South Carolina 29601
Telephone: (864) 239-1000

with a copy to:
M. Todd Wade
Bryan Cave LLP
1201 West Peachtree Street, NW, Fourteenth Floor
Atlanta, Georgia 30309
Telephone: (404) 572-6600

(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)

August 16, 2010

(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 Rule 13d-1(e), (f) or (g), check the following box o.

(Continued on following pages)

(Page 1 of 8 pages)

CUSIP No. Not Applicable  13D Page 2  of  8   Pages 

1	NAME OF REPORTING PERSONS: AIMCO PROPERTIES, L.P.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)   o
	(b)   þ
3	SEC USE ONLY
4	SOURCE OF FUNDS
	WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
	o
6	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware
		7	SOLE VOTING POWER
NUMBER OF
SHARES		8	SHARED VOTING POWER
BENEFICIALLY
OWNED BY			24,498 Units
EACH		9	SOLE DISPOSITIVE POWER
REPORTING
PERSON
WITH		10	SHARED DISPOSITIVE POWER
			24,498 Units
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	24,498 Units
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
	o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
	40.0%
14	TYPE OF REPORTING PERSON
	PN

CUSIP No. Not Applicable  13D Page 3  of  8   Pages 

1	NAME OF REPORTING PERSON: AIMCO-GP, INC.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)   o
	(b)   þ
3	SEC USE ONLY
4	SOURCE OF FUNDS
	Not applicable
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
	o
6	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware
		7	SOLE VOTING POWER
NUMBER OF
SHARES		8	SHARED VOTING POWER
BENEFICIALLY
OWNED BY			24,498 Units
EACH		9	SOLE DISPOSITIVE POWER
REPORTING
PERSON
WITH		10	SHARED DISPOSITIVE POWER
			24,498 Units
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	24,498 Units
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
	o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
	40.0%
14	TYPE OF REPORTING PERSON
	CO

CUSIP No. Not Applicable  13D Page 4  of  8   Pages 

1	NAME OF REPORTING PERSON: APARTMENT INVESTMENT AND MANAGEMENT COMPANY
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)   o
	(b)   þ
3	SEC USE ONLY
4	SOURCE OF FUNDS
	Not applicable
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
	o
6	CITIZENSHIP OR PLACE OF ORGANIZATION
	Maryland
		7	SOLE VOTING POWER
NUMBER OF
SHARES		8	SHARED VOTING POWER
BENEFICIALLY
OWNED BY			24,498 Units
EACH		9	SOLE DISPOSITIVE POWER
REPORTING
PERSON
WITH		10	SHARED DISPOSITIVE POWER
			24,498 Units
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	24,498 Units
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
	o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
	40.0%
14	TYPE OF REPORTING PERSON
	CO

CUSIP No. Not Applicable  13D Page 5  of  8   Pages 

1	NAME OF REPORTING PERSON: AIMCO IPLP, L.P.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)   o
	(b)   þ
3	SEC USE ONLY
4	SOURCE OF FUNDS
	Not applicable
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
	o
6	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware
		7	SOLE VOTING POWER
NUMBER OF
SHARES		8	SHARED VOTING POWER
BENEFICIALLY
OWNED BY			88 Units
EACH		9	SOLE DISPOSITIVE POWER
REPORTING
PERSON
WITH		10	SHARED DISPOSITIVE POWER
			88 Units
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	88 Units
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
	o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
	Less than 1%
14	TYPE OF REPORTING PERSON
	PN

CUSIP No. Not Applicable  13D Page 6  of  8   Pages 

1	NAME OF REPORTING PERSON: AIMCO/IPT, INC.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)   o
	(b)   þ
3	SEC USE ONLY
4	SOURCE OF FUNDS
	Not applicable
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
	o
6	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware
		7	SOLE VOTING POWER
NUMBER OF
SHARES		8	SHARED VOTING POWER
BENEFICIALLY
OWNED BY			88 Units
EACH		9	SOLE DISPOSITIVE POWER
REPORTING
PERSON
WITH		10	SHARED DISPOSITIVE POWER
			88 Units
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	88 Units
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
	o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
	Less than 1%
14	TYPE OF REPORTING PERSON
	CO

CUSIP No. Not Applicable  13D Page 7  of  8   Pages 

     This Amendment No. 15 (this “Amendment”) amends Item 4 of the Statement on Schedule 13D (as amended, the “Statement”) previously filed with the Securities and Exchange Commission by AIMCO Properties, L.P., AIMCO-GP, Inc., Apartment Investment and Management Company, AIMCO IPLP, L.P., AIMCO/IPT, Inc. and United Investors Real Estate, Inc. (collectively, the “Reporting Persons”).

Item 4. Purpose of Transaction.

     Item 4 is hereby amended by adding the following paragraph:

     The issuer owned Defoors Crossing Apartments (“Defoors Crossing”), a 60-unit apartment complex located in Atlanta, Georgia. On June 15, 2010, the issuer entered into a Purchase and Sale Contract with a third party, Wyatt & Knox Investments, LLC, a Georgia limited liability company (the “Purchaser”), to sell Defoors Crossing to the Purchaser for a total sales price of $3,000,000. On August 16, 2010, the issuer sold Defoors Crossing to the Purchaser. Defoors Crossing was the issuer’s last remaining property. After the payment of the outstanding obligations of the issuer, the issuer will be dissolved and its affairs wound up in accordance with the terms of the issuer’s limited partnership agreement.

Item 7. Material to be Filed as Exhibits.

Exhibit 10.1 Agreement of Joint Filing, dated, August 25, 2010.

CUSIP No. Not Applicable  13D Page 8  of  8   Pages 

SIGNATURE

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

Dated: August 25, 2010

AIMCO PROPERTIES, L.P.
By:	AIMCO-GP, INC.
	(General Partner)
AIMCO-GP, INC.
APARTMENT INVESTMENT AND
MANAGEMENT COMPANY
AIMCO IPLP, L.P.
By:	AIMCO/IPT, INC.
	its General Partner
AIMCO/IPT, INC.
UNITED INVESTORS REAL ESTATE, INC.
By:	/s/ Steven D. Cordes
	Senior Vice President
	of each of the foregoing entities