<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<headerData>
<submissionType>144</submissionType>
<filerInfo>
<filer>
<filerCredentials>
<cik>0001776283</cik>
<ccc>XXXXXXXX</ccc>
</filerCredentials>
</filer>
<liveTestFlag>LIVE</liveTestFlag>
</filerInfo>
</headerData>
<formData>
<issuerInfo>
<issuerCik>0001578732</issuerCik>
<issuerName>Marcus &amp; Millichap, Inc.</issuerName>
<secFileNumber>001-36155</secFileNumber>
<issuerAddress>
<street1 xmlns="http://www.sec.gov/edgar/common">23975 Park Sorrento</street1>
<street2 xmlns="http://www.sec.gov/edgar/common">Suite 400</street2>
<city xmlns="http://www.sec.gov/edgar/common">Calabasas</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">CA</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">91302</zipCode>
</issuerAddress>
<issuerContactPhone>818-212-2250</issuerContactPhone>
<nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>LaBerge Gregory A.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
<relationshipsToIssuer>
<relationshipToIssuer>Officer</relationshipToIssuer>
</relationshipsToIssuer>
</issuerInfo>
<securitiesInformation>
<securitiesClassTitle>Common</securitiesClassTitle>
<brokerOrMarketmakerDetails>
<name>Charles Schwab &amp; Co., Inc.</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">3000 Schwab Way</street1>
<city xmlns="http://www.sec.gov/edgar/common">Westlake</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">TX</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">76262</zipCode>
</address>
</brokerOrMarketmakerDetails>
<noOfUnitsSold>828</noOfUnitsSold>
<aggregateMarketValue>31680</aggregateMarketValue>
<noOfUnitsOutstanding>38888092</noOfUnitsOutstanding>
<approxSaleDate>03/04/2025</approxSaleDate>
<securitiesExchangeName>NYSE</securitiesExchangeName>
</securitiesInformation>
<securitiesToBeSold>
<securitiesClassTitle>Common </securitiesClassTitle>
<acquiredDate>05/10/2023</acquiredDate>
<natureOfAcquisitionTransaction>Restricted Stock Award</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>1000</amountOfSecuritiesAcquired>
<paymentDate>05/10/2023</paymentDate>
<natureOfPayment>Equity Compensation</natureOfPayment>
</securitiesToBeSold>
<nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
<noticeSignature>
<noticeDate>03/04/2025</noticeDate>
<signature>/s/ Gregpory A. LaBerge</signature>
</noticeSignature>
</formData>
</edgarSubmission>
