-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 VhRu5UoIHpb0GIKurcnzzJlTTECZaVtT4X020ARfrZS7tkMaIgQLGNUnD+bYaCcx
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<SEC-DOCUMENT>0001140361-11-000525.txt : 20110104
<SEC-HEADER>0001140361-11-000525.hdr.sgml : 20110104
<ACCEPTANCE-DATETIME>20110104131717
ACCESSION NUMBER:		0001140361-11-000525
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20110103
FILED AS OF DATE:		20110104
DATE AS OF CHANGE:		20110104

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CONWAY E VIRGIL
		CENTRAL INDEX KEY:			0001222959

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12803
		FILM NUMBER:		11504502

	MAIL ADDRESS:	
		STREET 1:		101 PARK AVENUE 30TH FL
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10178

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			URSTADT BIDDLE PROPERTIES INC
		CENTRAL INDEX KEY:			0001029800
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				042458042
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1031

	BUSINESS ADDRESS:	
		STREET 1:		C/O URSTADT BIDDLE PROPERTIES INC.
		STREET 2:		321 RAILROAD AVENUE
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		2038638200

	MAIL ADDRESS:	
		STREET 1:		321 RAILROAD AVENUE
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HRE PROPERTIES INC
		DATE OF NAME CHANGE:	19961230
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2011-01-03</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001029800</issuerCik>
        <issuerName>URSTADT BIDDLE PROPERTIES INC</issuerName>
        <issuerTradingSymbol>UBA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001222959</rptOwnerCik>
            <rptOwnerName>CONWAY E VIRGIL</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>101 PARK AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>30TH FL</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10178</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2011-01-03</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>950</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>80696</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">On January 3, 2011, the Issuer entered into an agreement with E. Virgil Conway (the &quot;Reporting Person&quot;) whereby the Reporting Person was granted a restricted stock award of 950 shares of Class A Common Stock pursuant to the Issuer's Amended and Restated Restricted Stock Award Plan (the &quot;Restricted Stock Award Plan&quot;).</footnote>
        <footnote id="F2">This figure includes 4,500 restricted shares of Class A Common Stock issued pursuant to the Restricted Stock Award Plan.  On January 3, 2011, restrictions applicable to a previously reported grant of 800 shares of Class A Common Stock lapsed, resulting in the Reporting Person becoming fully vested in such shares.  This resulted in no change in the number of shares beneficially owned by the Reporting Person.</footnote>
        <footnote id="F3">The Reporting Person is the direct beneficial owner of 24,696 shares of Class A Common Stock, which includes the 4,500 restricted shares referenced in Footnote (2).  Additionally, he is the indirect beneficial owner of 56,000 shares of Class A Common Stock, of which 46,000 shares are held in the name of the Reporting Person's IRA Rollover Trust and 10,000 shares are owned by The Conway Foundation (the &quot;Foundation&quot;), of which the Reporting Person and his wife, Elaine Conway, are the sole directors.  Mr. Conway disclaims beneficial ownership of any shares held by the Foundation.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>E. Virgil Conway by Thomas D. Myers as Attorney-in-Fact</signatureName>
        <signatureDate>2011-01-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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