<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3/A</documentType>

    <periodOfReport>2015-09-21</periodOfReport>

    <dateOfOriginalSubmission>2015-09-21</dateOfOriginalSubmission>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001649173</issuerCik>
        <issuerName>BOULEVARD ACQUISITION CORP. II</issuerName>
        <issuerTradingSymbol>BLVD</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001404606</rptOwnerCik>
            <rptOwnerName>Gardner Sonia</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BOULEVARD ACQUISITION CORP. II</rptOwnerStreet1>
            <rptOwnerStreet2>399 PARK AVENUE, 6TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Class B Common Stock, par value $.0001 per share</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>9710311</value>
                    <footnoteId id="F2"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes</value>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The shares of Class B common stock will automatically convert into shares of Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment as set forth in the Issuer's registration statement on Form S-1 (File No. 333-206077).</footnote>
        <footnote id="F2">Includes up to 1,266,562 shares that are subject to forfeiture by our initial stockholders depending on the extent to which the underwriters' over-allotment option is exercised.</footnote>
        <footnote id="F3">The shares are held directly by Boulevard Acquisition Sponsor II, LLC and indirectly by Sonia E. Gardner, Marc Lasry and Stephen S. Trevor, who are the managing members of Boulevard Acquisition Sponsor II, LLC. Each of Mr. Lasry, Ms. Gardner and Mr. Trevor disclaim beneficial ownership of such securities except to the extent of their respective pecuniary interest therein.</footnote>
        <footnote id="F4">The Form 3 previously filed with respect to the reporting person's ownership of the Issuer's securities is hereby amended to reflect that the securities indirectly held by the reporting person are derivative securities.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Alan I. Annex, Attorney in Fact</signatureName>
        <signatureDate>2015-09-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
