<SEC-DOCUMENT>0001193125-20-194743-index.html : 20200717
<SEC-HEADER>0001193125-20-194743.hdr.sgml : 20200717
<ACCEPTANCE-DATETIME>20200717161958
ACCESSION NUMBER:		0001193125-20-194743
CONFORMED SUBMISSION TYPE:	POS 8C
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20200717
DATE AS OF CHANGE:		20200717

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK MUNIASSETS FUND, INC.
		CENTRAL INDEX KEY:			0000901243
		IRS NUMBER:				223239638
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		POS 8C
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-236891
		FILM NUMBER:		201033987

	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:	MUNIASSETS FUND INC
		DATE OF NAME CHANGE:	19930714

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MUNIINCOME FUND INC
		DATE OF NAME CHANGE:	19930517

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK MUNIASSETS FUND, INC.
		CENTRAL INDEX KEY:			0000901243
		IRS NUMBER:				223239638
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		POS 8C
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-07642
		FILM NUMBER:		201033986

	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:	MUNIASSETS FUND INC
		DATE OF NAME CHANGE:	19930714

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MUNIINCOME FUND INC
		DATE OF NAME CHANGE:	19930517
</SEC-HEADER>
<DOCUMENT>
<TYPE>POS 8C
<SEQUENCE>1
<FILENAME>d12641dpos8c.htm
<DESCRIPTION>BLACKROCK MUNIASSETS FUND, INC.
<TEXT>
Document 1 - file: d12641dpos8c.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(K)(1)
<SEQUENCE>2
<FILENAME>d12641dex99k1.htm
<DESCRIPTION>FORM OF AMENDED AND RESTATED TRANSFER AGENCY AND SERVICE AGREEMENT
<TEXT>
Document 2 - file: d12641dex99k1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g12641g06t81.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g12641g06t81.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g12641g64k79.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g12641g64k79.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g12641g96u56.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g12641g96u56.jpg

</DOCUMENT>
</SEC-DOCUMENT>