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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,
 JgmqB5aVq3y+qx3dNb+yiwcxJfZ0x2M97J87eE7pQRYso/0kFDyBaZ/KYxl4Ds5Q
 BD8RsWEikrsgV8menGPLdQ==

<SEC-DOCUMENT>0000062996-04-000165.txt : 20041206
<SEC-HEADER>0000062996-04-000165.hdr.sgml : 20041206
<ACCEPTANCE-DATETIME>20041206142050
ACCESSION NUMBER:		0000062996-04-000165
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20041202
FILED AS OF DATE:		20041206
DATE AS OF CHANGE:		20041206

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MASCO CORP /DE/
		CENTRAL INDEX KEY:			0000062996
		STANDARD INDUSTRIAL CLASSIFICATION:	MILLWOOD, VENEER, PLYWOOD & STRUCTURAL WOOD MEMBERS [2430]
		IRS NUMBER:				381794485
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		21001 VAN BORN RD
		CITY:			TAYLOR
		STATE:			MI
		ZIP:			48180
		BUSINESS PHONE:		3132747400

	MAIL ADDRESS:	
		STREET 1:		21001 VAN BORN ROAD
		CITY:			TAYLOR
		STATE:			MI
		ZIP:			48180

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MASCO SCREW PRODUCTS CO
		DATE OF NAME CHANGE:	19731025

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ARCHER DENNIS W
		CENTRAL INDEX KEY:			0001185557

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05794
		FILM NUMBER:		041185969

	MAIL ADDRESS:	
		STREET 1:		8162 EAST JEFFERSON AVENUE
		STREET 2:		UNIT 11B
		CITY:			DETROIT
		STATE:			MI
		ZIP:			48214
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2004-12-02</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000062996</issuerCik>
        <issuerName>MASCO CORP /DE/</issuerName>
        <issuerTradingSymbol>MAS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001185557</rptOwnerCik>
            <rptOwnerName>ARCHER DENNIS W</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>DICKINSON WRIGHT PLLC</rptOwnerStreet1>
            <rptOwnerStreet2>500 WOODWARD AVENUE   SUITE 4000</rptOwnerStreet2>
            <rptOwnerCity>DETROIT</rptOwnerCity>
            <rptOwnerState>MI</rptOwnerState>
            <rptOwnerZipCode>48226</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Dennis W. Archer</signatureName>
        <signatureDate>2004-12-06</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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