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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0001209191-08-032962.txt : 20080527
<SEC-HEADER>0001209191-08-032962.hdr.sgml : 20080526
<ACCEPTANCE-DATETIME>20080527124339
ACCESSION NUMBER:		0001209191-08-032962
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20080522
FILED AS OF DATE:		20080527
DATE AS OF CHANGE:		20080527

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GRUBB & ELLIS CO
		CENTRAL INDEX KEY:			0000216039
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE AGENTS & MANAGERS (FOR OTHERS) [6531]
		IRS NUMBER:				941424307
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		500 WEST MONROE STREET
		STREET 2:		SUITE 2800
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60661
		BUSINESS PHONE:		3126986700

	MAIL ADDRESS:	
		STREET 1:		500 WEST MONROE STREET
		STREET 2:		SUITE 2800
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60661

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KOJAIAN VENTURES LLC
		CENTRAL INDEX KEY:			0001180835

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08122
		FILM NUMBER:		08860011

	BUSINESS ADDRESS:	
		STREET 1:		39400 NORTH WOODWARD AVE SUITE 250
		CITY:			BLOOMFIELD HILLS
		STATE:			MI
		ZIP:			48304
		BUSINESS PHONE:		2486447600

	MAIL ADDRESS:	
		STREET 1:		39400 WOODWARD AVENUE
		STREET 2:		SUITE 250
		CITY:			BLOOMFIELD HILLS
		STATE:			MI
		ZIP:			48304

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KOJAIAN VENTURES MM INC
		CENTRAL INDEX KEY:			0001180834

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08122
		FILM NUMBER:		08860012

	BUSINESS ADDRESS:	
		STREET 1:		39400 NORTH WOODWARD AVE SUITE 250
		CITY:			BLOOMFIELD HILLS
		STATE:			MI
		ZIP:			48304
		BUSINESS PHONE:		2486447600

	MAIL ADDRESS:	
		STREET 1:		39400 WOODWARD AVENUE
		STREET 2:		SUITE 250
		CITY:			BLOOMFIELD HILLS
		STATE:			MI
		ZIP:			48304

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KOJAIAN C MICHAEL
		CENTRAL INDEX KEY:			0001029460

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08122
		FILM NUMBER:		08860013

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		2486447600

	MAIL ADDRESS:	
		STREET 1:		39400 WOODWARD AVENUE
		STREET 2:		SUITE 250
		CITY:			BLOOMFIELD HILLS
		STATE:			MI
		ZIP:			48304
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<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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        <issuerName>GRUBB &amp; ELLIS CO</issuerName>
        <issuerTradingSymbol>GBE</issuerTradingSymbol>
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            <rptOwnerName>KOJAIAN C MICHAEL</rptOwnerName>
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            <rptOwnerStreet2>1551 N. TUSTIN AVE, STE 300</rptOwnerStreet2>
            <rptOwnerCity>SANTA ANA</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92705</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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    <reportingOwner>
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            <rptOwnerStreet2>SUITE 250</rptOwnerStreet2>
            <rptOwnerCity>BLOOMFIELD HILLS</rptOwnerCity>
            <rptOwnerState>MI</rptOwnerState>
            <rptOwnerZipCode>48304</rptOwnerZipCode>
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            <rptOwnerState>MI</rptOwnerState>
            <rptOwnerZipCode>48304</rptOwnerZipCode>
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                <transactionPricePerShare>
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                <value>Common Stock</value>
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                    <value>400</value>
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                <transactionPricePerShare>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3353526</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
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                    <value>By Kojaian Holdings, LLC</value>
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        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
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            <transactionDate>
                <value>2008-05-22</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>4200</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>5.09</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3357726</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
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                <natureOfOwnership>
                    <value>By Kojaian Holdings, LLC</value>
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        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
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            <transactionDate>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>5900</value>
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                <transactionPricePerShare>
                    <value>5.10</value>
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                <transactionAcquiredDisposedCode>
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                <sharesOwnedFollowingTransaction>
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                <transactionFormType>4</transactionFormType>
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                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
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                    <value>5.12</value>
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                <directOrIndirectOwnership>
                    <value>I</value>
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                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>200</value>
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                <transactionPricePerShare>
                    <value>5.15</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
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                <sharesOwnedFollowingTransaction>
                    <value>3366326</value>
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                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
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                    <value>By Kojaian Holdings, LLC</value>
                </natureOfOwnership>
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        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
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                <sharesOwnedFollowingTransaction>
                    <value>9455583</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
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                    <value>By Kojaian Ventures, LLC</value>
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        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
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                <sharesOwnedFollowingTransaction>
                    <value>8996</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F3"/>
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    <footnotes>
        <footnote id="F1">These shares are owned directly by Kojaian Holdings, LLC and indirectly by Kojaian Managagement Corporation, the sole member of Kojaian Holdings, LLC, C. Michael Kojaian, 50% shareholder of Kojaian Management Corporation, and Mike Kojaian, 50% shareholder of Kojaian Management Corporation.</footnote>
        <footnote id="F2">These shares are owned directly by Kojaian Ventures, L.L.C. and indirectly by Kojaian Ventures-MM, Inc., the managing member of Kojaian Ventures, L.L.C., and C. Michael Kojaian, the sole shareholder of Kojaian Ventures-MM, Inc.</footnote>
        <footnote id="F3">Represents restricted shares of Grubb &amp; Ellis Company's Common Stock that were awarded to Mr. Kojaian pursuant to the Grubb &amp; Ellis Company 2006 Omnibus Equity Plan which will vest in equal 33 1/3 portions on each of the first, second, and third anniversaries of the grant date (December 10, 2007).</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ C. Michael Kojaian</signatureName>
        <signatureDate>2008-05-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Kojaian Ventures - MM, Inc. /s/ C. Michael Kojaian, President</signatureName>
        <signatureDate>2008-05-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Kojaian Ventures, L.L.C. By: Kojaian Ventures-MM, Inc., a Michigan Corporation, Managing Member /s/ C. Michael Kojaian, President</signatureName>
        <signatureDate>2008-05-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
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-----END PRIVACY-ENHANCED MESSAGE-----