<SEC-DOCUMENT>0001193125-25-159952-index.html : 20250716
<SEC-HEADER>0001193125-25-159952.hdr.sgml : 20250716
<ACCEPTANCE-DATETIME>20250716171422
ACCESSION NUMBER:		0001193125-25-159952
CONFORMED SUBMISSION TYPE:	N-14 8C
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20250716
DATE AS OF CHANGE:		20250716

FILER:

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

	FILING VALUES:
		FORM TYPE:		N-14 8C
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-288712
		FILM NUMBER:		251128077

	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
<IS-FUND-24F2-ELIGIBLE>N
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-14 8C
<SEQUENCE>1
<FILENAME>d80760dn148c.htm
<DESCRIPTION>BLACKROCK MUNIASSETS FUND, INC.
<TEXT>
Document 1 - file: d80760dn148c.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(12)
<SEQUENCE>2
<FILENAME>d80760dex9912.htm
<DESCRIPTION>FORM OF TAX OPINION OF WILLKIE FARR & GALLAGHER LLP
<TEXT>
Document 2 - file: d80760dex9912.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(16)
<SEQUENCE>3
<FILENAME>d80760dex9916.htm
<DESCRIPTION>POWER OF ATTORNEY OF THE BOARD OF DIRECTORS
<TEXT>
Document 3 - file: d80760dex9916.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(17)
<SEQUENCE>4
<FILENAME>d80760dex9917.htm
<DESCRIPTION>FORM OF PROXY CARD
<TEXT>
Document 4 - file: d80760dex9917.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>5
<FILENAME>d80760dexfilingfees.htm
<DESCRIPTION>CALCULATION OF FILING FEE TABLES
<TEXT>
Document 5 - file: d80760dexfilingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g80760dsp265.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g80760dsp265.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g80760dsp266.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g80760dsp266.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g80760dsp271.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g80760dsp271.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g80760dsp272.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g80760dsp272.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g80760g0711175414398.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g80760g0711175414398.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g80760g95a95.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g80760g95a95.jpg

</DOCUMENT>
</SEC-DOCUMENT>