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

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001449507</cik>
        <entityName>MPF Flagship Fund 14, LLC</entityName>
        <issuerAddress>
            <street1>1640 SCHOOL STREET</street1>
            <city>MORAGA</city>
            <stateOrCountry>CA</stateOrCountry>
            <zipCode>94556</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>925-631-9100</issuerPhoneNumber>
        <jurisdictionOfInc>CALIFORNIA</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Limited Liability Company</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2008</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>MACKENZIE</firstName>
                <lastName>PATTERSON FULLER, LP</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1640 School Street</street1>
                <city>Moraga</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94556</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Manager</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>CHARLES</firstName>
                <middleName>EVANS</middleName>
                <lastName>PATTERSON</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1640 SCHOOL STREET</street1>
                <city>MORAGA</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94556</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>GLEN</firstName>
                <middleName>WILLIAM</middleName>
                <lastName>FULLER</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1640 SCHOOL STREET</street1>
                <city>MORAGA</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94556</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>CHARLES</firstName>
                <middleName>EVANS</middleName>
                <lastName>PATTERSON II</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1640 SCHOOL STREET</street1>
                <city>MORAGA</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94556</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>PAUL</firstName>
                <lastName>KOSLOSKY</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1640 SCHOOL STREET</street1>
                <city>MORAGA</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94556</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>CHRISTINE</firstName>
                <lastName>SIMPSON</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1640 SCHOOL STREET</street1>
                <city>MORAGA</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94556</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>ROBERT</firstName>
                <lastName>DIXON</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1640 SCHOOL STREET</street1>
                <city>MORAGA</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94556</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>JENNIFER</firstName>
                <lastName>MOSER</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1640 SCHOOL STREET</street1>
                <city>MORAGA</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94556</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Pooled Investment Fund</industryGroupType>
            <investmentFundInfo>
                <investmentFundType>Other Investment Fund</investmentFundType>
                <is40Act>false</is40Act>
            </investmentFundInfo>
        </industryGroup>
        <issuerSize>
            <aggregateNetAssetValueRange>Decline to Disclose</aggregateNetAssetValueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>0001449507-10-000005</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2009-05-27</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>true</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>10000</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>over 5 associated persons</recipientName>
                <recipientCRDNumber>None</recipientCRDNumber>
                <associatedBDName>VSR FINANCIAL SERVICES, INC.</associatedBDName>
                <associatedBDCRDNumber>14503</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>8620 W. 110TH STREET, STE. 200</street1>
                    <city>OVERLAND PARK</city>
                    <stateOrCountry>KS</stateOrCountry>
                    <zipCode>66210</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <value>All States</value>
                </statesOfSolicitationList>
            </recipient>
            <recipient>
                <recipientName>KAPIL BHATNAGAR</recipientName>
                <recipientCRDNumber>2343123</recipientCRDNumber>
                <associatedBDName>CENTAURUS FINANCIAL INC</associatedBDName>
                <associatedBDCRDNumber>30833</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>19925 STEVENS CREEK BLVD</street1>
                    <street2>SUITE 135</street2>
                    <city>CUPERTINO</city>
                    <stateOrCountry>CA</stateOrCountry>
                    <zipCode>95014</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>CA</state>
                    <state>IL</state>
                    <state>KY</state>
                    <state>MA</state>
                    <state>NJ</state>
                    <state>OH</state>
                    <state>TX</state>
                </statesOfSolicitationList>
            </recipient>
            <recipient>
                <recipientName>SHANTI DAYAL</recipientName>
                <recipientCRDNumber>2313183</recipientCRDNumber>
                <associatedBDName>CENTAURUS FINANCAIL, INC.</associatedBDName>
                <associatedBDCRDNumber>30833</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>18809 COX AVENUE</street1>
                    <street2>SUITE 150</street2>
                    <city>SARATOGA</city>
                    <stateOrCountry>CA</stateOrCountry>
                    <zipCode>95070</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>AL</state>
                    <state>CA</state>
                    <state>NY</state>
                </statesOfSolicitationList>
            </recipient>
            <recipient>
                <recipientName>JAMES R. BAILES JR.</recipientName>
                <recipientCRDNumber>4439912</recipientCRDNumber>
                <associatedBDName>CAMBRIDGE LEGACY SECURITIES LLC</associatedBDName>
                <associatedBDCRDNumber>103722</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>1640 HIGHWAY 6</street1>
                    <street2>SUITE 470</street2>
                    <city>SUGAR LAND</city>
                    <stateOrCountry>TX</stateOrCountry>
                    <zipCode>77478</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>LA</state>
                    <state>TX</state>
                </statesOfSolicitationList>
            </recipient>
            <recipient>
                <recipientName>MARYELLEN TROTTER</recipientName>
                <recipientCRDNumber>862519</recipientCRDNumber>
                <associatedBDName>CENTAURUS FINANCIAL, INC.</associatedBDName>
                <associatedBDCRDNumber>30833</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>1515 E. CEDAR AVE., SUITE C-5</street1>
                    <city>FLAGSTAFF</city>
                    <stateOrCountry>AZ</stateOrCountry>
                    <zipCode>86004</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>AZ</state>
                    <state>CA</state>
                    <state>CO</state>
                    <state>FL</state>
                    <state>MS</state>
                    <state>UT</state>
                </statesOfSolicitationList>
            </recipient>
            <recipient>
                <recipientName>OVER 5 ASSOCIATED PERSONS</recipientName>
                <recipientCRDNumber>None</recipientCRDNumber>
                <associatedBDName>FOOTHILL SECURITIES, INC.</associatedBDName>
                <associatedBDCRDNumber>1027</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>150 E, DANA STREET</street1>
                    <city>MOUNTAIN VIEW</city>
                    <stateOrCountry>CA</stateOrCountry>
                    <zipCode>94041</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>AL</state>
                    <state>AK</state>
                    <state>AR</state>
                    <state>CA</state>
                    <state>CO</state>
                    <state>CT</state>
                    <state>DE</state>
                    <state>DC</state>
                    <state>FL</state>
                    <state>GA</state>
                    <state>HI</state>
                    <state>ID</state>
                    <state>IL</state>
                    <state>IN</state>
                    <state>IA</state>
                    <state>KS</state>
                    <state>KY</state>
                    <state>LA</state>
                    <state>ME</state>
                    <state>MD</state>
                    <state>MA</state>
                    <state>MI</state>
                    <state>MN</state>
                    <state>MS</state>
                    <state>MO</state>
                    <state>MT</state>
                    <state>NE</state>
                    <state>NV</state>
                    <state>NH</state>
                    <state>NJ</state>
                    <state>NM</state>
                    <state>NY</state>
                    <state>NC</state>
                    <state>ND</state>
                    <state>OH</state>
                    <state>OK</state>
                    <state>OR</state>
                    <state>PA</state>
                    <state>RI</state>
                    <state>SC</state>
                    <state>SD</state>
                    <state>TN</state>
                    <state>TX</state>
                    <state>UT</state>
                    <state>VA</state>
                    <state>WA</state>
                    <state>WI</state>
                    <state>WY</state>
                </statesOfSolicitationList>
            </recipient>
            <recipient>
                <recipientName>RUSSELL CHILDS</recipientName>
                <recipientCRDNumber>1192883</recipientCRDNumber>
                <associatedBDName>CAMBRIDGE LEGACY SECURITIES, LLC</associatedBDName>
                <associatedBDCRDNumber>103722</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>4100 SPRING VALLEY ROAD</street1>
                    <street2>STE. 500</street2>
                    <city>DALLAS</city>
                    <stateOrCountry>TX</stateOrCountry>
                    <zipCode>75244</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>LA</state>
                    <state>NC</state>
                    <state>TX</state>
                </statesOfSolicitationList>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>4500000</totalOfferingAmount>
            <totalAmountSold>2100000</totalAmountSold>
            <totalRemaining>2400000</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>true</hasNonAccreditedInvestors>
            <numberNonAccreditedInvestors>5</numberNonAccreditedInvestors>
            <totalNumberAlreadyInvested>34</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>177650</dollarAmount>
                <isEstimate>true</isEstimate>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse>Sales Commissions includes Due Diligence Fee</clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>83600</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse>AN ESTIMATED ADDITIONAL PAYMENT OF $104,500 HAS BEEN MADE TO ISSUER'S INVESTMENT ADVISER</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>MPF Flagship Fund 14, LLC</issuerName>
                <signatureName>JEN MOSER</signatureName>
                <nameOfSigner>Jen Moser</nameOfSigner>
                <signatureTitle>Vice President</signatureTitle>
                <signatureDate>2010-03-23</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
