-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 MEkLCJCAkiCbT8QZHOSMYbe+mVGeg3oC7X7cu68GF14dlq9gyivoJFL90eX2hhdF
 PSKQeyaIRaD5lmg1Wjv1QQ==

<SEC-DOCUMENT>0001209191-03-019810.txt : 20030902
<SEC-HEADER>0001209191-03-019810.hdr.sgml : 20030901
<ACCEPTANCE-DATETIME>20030902185751
ACCESSION NUMBER:		0001209191-03-019810
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030801
FILED AS OF DATE:		20030902

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WINTHROP GROWTH INVESTORS I LP
		CENTRAL INDEX KEY:			0000722565
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE [6500]
		IRS NUMBER:				042839837
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		55 BEATTIE PLACE
		STREET 2:		POST OFFICE BOX 1089
		CITY:			GREENVILLE
		STATE:			SC
		ZIP:			29602
		BUSINESS PHONE:		8642391000

	MAIL ADDRESS:	
		STREET 1:		55 BEATTIE PLACE
		STREET 2:		POST OFFICE BOX 1089
		CITY:			GREENVILLE
		STATE:			SC
		ZIP:			29602

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WINTHROP INCOME PROPERTIES I LTD PARTNERSHP
		DATE OF NAME CHANGE:	19840124

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			APARTMENT INVESTMENT & MANAGEMENT CO
		CENTRAL INDEX KEY:			0000922864
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-13389
		FILM NUMBER:		03877290

	BUSINESS ADDRESS:	
		STREET 1:		4582 SOUTHULSTER ST PARKWAY
		CITY:			DENVER
		STATE:			CO
		ZIP:			80237
		BUSINESS PHONE:		3037578101

	MAIL ADDRESS:	
		STREET 1:		4582 S ULSTER ST PARKWAY
		CITY:			DENVER
		STATE:			CO
		ZIP:			80237
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?><ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType><periodOfReport>2003-08-01</periodOfReport><notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000722565</issuerCik>
        <issuerName>WINTHROP GROWTH INVESTORS I LP</issuerName>
        <issuerTradingSymbol>None</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000922864</rptOwnerCik>
            <rptOwnerName>APARTMENT INVESTMENT &amp; MANAGEMENT CO</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4582 S. ULSTER STREET PARKWAY</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 1100</rptOwnerStreet2>
            <rptOwnerCity>DENVER</rptOwnerCity>
            <rptOwnerState>CO</rptOwnerState>
            <rptOwnerZipCode>80237</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>0</isDirector><isOfficer>0</isOfficer><isTenPercentOwner>1</isTenPercentOwner><isOther>0</isOther></reportingOwnerRelationship></reportingOwner><nonDerivativeTable><nonDerivativeTransaction><securityTitle><value>Limited Partnership Units</value></securityTitle><transactionDate><value>2003-08-29</value></transactionDate><deemedExecutionDate></deemedExecutionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>P</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value></transactionTimeliness><transactionAmounts><transactionShares><value>189</value></transactionShares><transactionPricePerShare><value>560</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>10790.25</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirec
tOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>By AIMCO Properties, L.P.  (1)</value></natureOfOwnership></ownershipNature></nonDerivativeTransaction></nonDerivativeTable><footnotes></footnotes><remarks>(1)  These Units are directly owned by AIMCO Properties, L.P. ("AIMCO OP"), which is a joint filer with AIMCO-GP, Inc. ("AIMCO-GP") and Apartment Investment and Management Company
("AIMCO") for purposes of Section 13(d) of the Exchange Act.  AIMCO-GP is the sole general partner of AIMCO Properties, L.P. and a wholly-owned subsidiary of AIMCO.</remarks><ownerSignature><signatureName>/s/ Patrick J. Foye
Apartment Investment and Management Company
By: Patrick J. Foye
      Executive Vice President</signatureName><signatureDate>2003-09-02</signatureDate></ownerSignature></ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----