<SUBMISSION>
<ACCESSION-NUMBER>0001209191-05-047853
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20050916
<FILING-DATE>20050919
<DATE-OF-FILING-DATE-CHANGE>20050919
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>ARBOR REALTY TRUST INC
<CIK>0001253986
<ASSIGNED-SIC>6798
<IRS-NUMBER>200057959
<STATE-OF-INCORPORATION>MD
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>333 EARLE OVINGTON BOULEVARD
<STREET2>SUITE 900
<CITY>UNIONDALA
<STATE>NY
<ZIP>11553
<PHONE>5168328003
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>333 EARLE OVINGTON BLVD STE.900
<CITY>UNIONDALE
<STATE>NY
<ZIP>11553
</MAIL-ADDRESS>
</ISSUER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>HERBST FREDERICK C
<CIK>0001285197
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-32136
<FILM-NUMBER>051092190
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>333 EARLE OVINGTON BLVD
<STREET2>STE 900
<CITY>UNIONDALE
<STATE>NY
<ZIP>11553
<PHONE>5168327408
</BUSINESS-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-09-16</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001253986</issuerCik>
        <issuerName>ARBOR REALTY TRUST INC</issuerName>
        <issuerTradingSymbol>ABR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001285197</rptOwnerCik>
            <rptOwnerName>HERBST FREDERICK C</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ARBOR REALTY TRUST, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>333  EARLE OVINGTON BLVD., STE. 900</rptOwnerStreet2>
            <rptOwnerCity>UNIONDALE</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>11553</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>CFO and Treasurer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2005-09-16</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10445</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>30055</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Mr. Herbst resigned from his position as Chief Financial Officer and Treasurer of Arbor Realty Trust, Inc. (the &quot;Company&quot;) effective as of September 16, 2005. Pursuant to restricted stock agreements dated July 1, 2003 and July 7, 2005, the Company granted 4,000 and 12,500 shares of restricted stock, respectively, to Mr. Herbst under the Company's 2003 Omnibus Stock Incentive Plan, as amended and restated. Pursuant to the terms of the restricted stock agreements, 445 of such 4,000 shares of restricted stock, and 10,000 of such 12,500 shares of restricted stock, respectively, were not yet vested on September 16, 2005 and, therefore, subject to forfeiture upon the cessation of Mr. Herbst's employment on such date.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Frederick C. Herbst</signatureName>
        <signatureDate>2005-09-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
