    <SEC-DOCUMENT>0001193125-18-316798-index.html : 20181102
    <SEC-HEADER>0001193125-18-316798.hdr.sgml : 20181102
    <ACCEPTANCE-DATETIME>20181102125005
    ACCESSION NUMBER:		0001193125-18-316798
    CONFORMED SUBMISSION TYPE:	N-CSR
    PUBLIC DOCUMENT COUNT:		24
    CONFORMED PERIOD OF REPORT:	20180831
    FILED AS OF DATE:		20181102
    DATE AS OF CHANGE:		20181102
    EFFECTIVENESS DATE:		20181102

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK MUNIHOLDINGS NEW YORK QUALITY FUND, INC.
    		CENTRAL INDEX KEY:			0001038186
    		IRS NUMBER:				223536490
    		STATE OF INCORPORATION:			MD
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		N-CSR
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-08217
    		FILM NUMBER:		181156254

    	BUSINESS ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809
    		BUSINESS PHONE:		800-441-7762

    	MAIL ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK MUNIHOLDINGS NEW YORK IQUALITY FUND, INC.
    		DATE OF NAME CHANGE:	20101109

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK MUNIHOLDINGS NEW YORK INSURED FUND, INC.
    		DATE OF NAME CHANGE:	20070611

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MUNIHOLDINGS NEW YORK INSURED FUND INC
    		DATE OF NAME CHANGE:	19970519
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>N-CSR
    <SEQUENCE>1
    <FILENAME>d614538dncsr.htm
    <DESCRIPTION>BLACKROCK MUNIHOLDINGS NEW YORK QUALITY FUND, INC.
    <TEXT>
    Document 1 - file: d614538dncsr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CERT
    <SEQUENCE>2
    <FILENAME>d614538dex99cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
    <TEXT>
    Document 2 - file: d614538dex99cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.906CERT
    <SEQUENCE>3
    <FILENAME>d614538dex99906cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
    <TEXT>
    Document 3 - file: d614538dex99906cert.htm

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    <DOCUMENT>
    <TYPE>EX-99.PROXY.POL
    <SEQUENCE>4
    <FILENAME>d614538dex99proxypol.htm
    <DESCRIPTION>CLOSED-END FUND PROXY VOTING POLICY
    <TEXT>
    Document 4 - file: d614538dex99proxypol.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CORP.GOV
    <SEQUENCE>5
    <FILENAME>d614538dex99corpgov.htm
    <DESCRIPTION>GLOBAL CORPORATE GOVERNANCE & ENGAGEMENT PRINCIPLES
    <TEXT>
    Document 5 - file: d614538dex99corpgov.htm

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    <TYPE>GRAPHIC
    <SEQUENCE>6
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    <DESCRIPTION>GRAPHIC
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    <DESCRIPTION>GRAPHIC
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    <DESCRIPTION>GRAPHIC
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    Document 8 - file: g612592dsp001.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 9 - file: g612592dsp002.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 10 - file: g612592dsp003.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 11 - file: g612592dsp003b.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 12 - file: g612592dsp004.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 13 - file: g612592dsp004a.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 14 - file: g614534g09h80.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 15 - file: g614534g10l13.jpg

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    <DESCRIPTION>GRAPHIC
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    <DESCRIPTION>GRAPHIC
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    <DESCRIPTION>GRAPHIC
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    <DESCRIPTION>GRAPHIC
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    Document 20 - file: g614534g73q98.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 21 - file: g614534g89y93.jpg

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    Document 22 - file: g614534g96g38.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 24 - file: g614534leaf.jpg

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