-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 PMJ3WoIah7fec+YEwSZkrKj/8Upk4TbrqMk/+CE97ZFemt+aN9DdWETyIJo369+m
 2cmCYQWLydVCxFF2l0kabg==

<SEC-DOCUMENT>0001415992-10-000002.txt : 20100223
<SEC-HEADER>0001415992-10-000002.hdr.sgml : 20100223
<ACCEPTANCE-DATETIME>20100223170205
ACCESSION NUMBER:		0001415992-10-000002
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20100223
DATE AS OF CHANGE:		20100223
EFFECTIVENESS DATE:		20100223

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			1531 Utah Avenue South LP
		CENTRAL INDEX KEY:			0001415992
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			WA

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-110051
		FILM NUMBER:		10627166

	BUSINESS ADDRESS:	
		STREET 1:		270 South Hanford Street
		STREET 2:		Suite 100
		CITY:			Seattle
		STATE:			WA
		ZIP:			98134
		BUSINESS PHONE:		(206) 381-1690

	MAIL ADDRESS:	
		STREET 1:		270 South Hanford Street
		STREET 2:		Suite 100
		CITY:			Seattle
		STATE:			WA
		ZIP:			98134
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001415992</cik>
        <entityName>1531 Utah Avenue South LP</entityName>
        <issuerAddress>
            <street1>270 South Hanford Street</street1>
            <street2>Suite 100</street2>
            <city>Seattle</city>
            <stateOrCountry>WA</stateOrCountry>
            <zipCode>98134</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>(206) 381-1690</issuerPhoneNumber>
        <jurisdictionOfInc>WASHINGTON</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Limited Partnership</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2007</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Henry</firstName>
                <lastName>Liebman</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>270 South Hanford Street</street1>
                <street2>Suite 100</street2>
                <city>Seattle</city>
                <stateOrCountry>WA</stateOrCountry>
                <zipCode>98134</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>President of the Managing General Partner</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Commercial</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <yetToOccur>true</yetToOccur>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>500000</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>8900000</totalOfferingAmount>
            <totalAmountSold>0</totalAmountSold>
            <totalRemaining>8900000</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>0</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>400000</dollarAmount>
                <isEstimate>true</isEstimate>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>1531 Utah Avenue South LP</issuerName>
                <signatureName>Henry Liebman</signatureName>
                <nameOfSigner>Henry Liebman</nameOfSigner>
                <signatureTitle>President of the Managing General Partner</signatureTitle>
                <signatureDate>2010-02-23</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----