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Proc-Type: 2001,MIC-CLEAR
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<SEC-DOCUMENT>0000900092-08-000296.txt : 20080827
<SEC-HEADER>0000900092-08-000296.hdr.sgml : 20080827
<ACCEPTANCE-DATETIME>20080827075750
ACCESSION NUMBER:		0000900092-08-000296
CONFORMED SUBMISSION TYPE:	N-PX
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20080630
FILED AS OF DATE:		20080827
DATE AS OF CHANGE:		20080827
EFFECTIVENESS DATE:		20080827

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK MUNIVEST FUND INC
		CENTRAL INDEX KEY:			0000835948
		IRS NUMBER:				222919170
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		N-PX
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-05611
		FILM NUMBER:		081040535

	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:	MUNIVEST FUND INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MUNIPLUS FUND INC
		DATE OF NAME CHANGE:	19880913
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-PX
<SEQUENCE>1
<FILENAME>mvf2008n-pxnovotes.txt
<DESCRIPTION>BR MUNIVEST FUND, INC.
<TEXT>
UNITED STATES

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549



FORM N-PX



ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANY



Investment Company Act file number 811-05611 Name of Fund: BlackRock MuniVest

Fund, Inc. (MVF) Fund Address: 100 Bellevue Parkway, Wilmington, DE 19809



Name and address of agent for service: Donald C. Burke, Chief Executive

Officer, BlackRock MuniVest Fund, Inc., 800 Scudders Mill Road, Plainsboro, NJ,

08536. Mailing address: P.O. Box 9011, Princeton, NJ, 08543-9011



Registrant's telephone number, including area code: (800) 882-0052, Option 4

Date of fiscal year end: 08/31 Date of reporting period: 07/01/2007 --

06/30/2008



Item 1 -- Proxy Voting Record -- There were no matters relating to a portfolio

security considered at any shareholder meeting held during the period ended

June 30, 2008 with respect to which the registrant was entitled to vote.



Pursuant to the requirements of the Investment Company Act of 1940, the

registrant has duly caused this report to be signed on its behalf by the

undersigned, thereunto duly authorized.



BlackRock MuniVest Fund, Inc.



By: /s/ Donald C. Burke

Donald C. Burke

Chief Executive Officer of BlackRock MuniVest Fund, Inc.



Date: August 15, 2008



</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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