<SEC-DOCUMENT>0001140361-17-008121.txt : 20170217
<SEC-HEADER>0001140361-17-008121.hdr.sgml : 20170217
<ACCEPTANCE-DATETIME>20170217161351
ACCESSION NUMBER:		0001140361-17-008121
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170215
FILED AS OF DATE:		20170217
DATE AS OF CHANGE:		20170217

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			M I HOMES INC
		CENTRAL INDEX KEY:			0000799292
		STANDARD INDUSTRIAL CLASSIFICATION:	OPERATIVE BUILDERS [1531]
		IRS NUMBER:				311210837
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3 EASTON OVAL STE 500
		CITY:			COLUMBUS
		STATE:			OH
		ZIP:			43219
		BUSINESS PHONE:		6144188000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	M I SCHOTTENSTEIN HOMES INC
		DATE OF NAME CHANGE:	19931228

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Mason J Thomas
		CENTRAL INDEX KEY:			0001352847

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12434
		FILM NUMBER:		17621498

	MAIL ADDRESS:	
		STREET 1:		3 EASTON OVAL
		STREET 2:		SUITE 500
		CITY:			COLUMBUS
		STATE:			OH
		ZIP:			43219
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-02-15</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000799292</issuerCik>
        <issuerName>M I HOMES INC</issuerName>
        <issuerTradingSymbol>MHO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001352847</rptOwnerCik>
            <rptOwnerName>Mason J Thomas</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>3 EASTON OVAL</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>COLUMBUS</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>43219</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Ex. VP &amp; Chief Legal Officer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Shares</value>
            </securityTitle>
            <transactionDate>
                <value>2017-02-15</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>12609</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>23.5032</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $23.50 to $23.535 per share. The reporting person undertakes to provide to M/I Homes, Inc., any security holder of M/I Homes, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the price range set forth in this footnote.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/Phillip G. Creek, Attorney-in-Fact for J. Thomas Mason</signatureName>
        <signatureDate>2017-02-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
