<SEC-DOCUMENT>0001193125-23-202543-index.html : 20230803
<SEC-HEADER>0001193125-23-202543.hdr.sgml : 20230803
<ACCEPTANCE-DATETIME>20230803112257
ACCESSION NUMBER:		0001193125-23-202543
CONFORMED SUBMISSION TYPE:	N-CSR
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20230531
FILED AS OF DATE:		20230803
DATE AS OF CHANGE:		20230803
EFFECTIVENESS DATE:		20230803

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK SUSTAINABLE BALANCED FUND, INC.
		CENTRAL INDEX KEY:			0000110055
		IRS NUMBER:				132757134
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		N-CSR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-02405
		FILM NUMBER:		231138694

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			08536
		BUSINESS PHONE:		800-441-7762

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			08536

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACKROCK BALANCED CAPITAL FUND, INC.
		DATE OF NAME CHANGE:	20061002

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MERRILL LYNCH BALANCED CAPITAL FUND INC
		DATE OF NAME CHANGE:	20051214

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MERRILL LYNCH BALANCE CAPITAL FUND INC
		DATE OF NAME CHANGE:	20000831
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000110055
<SERIES-ID>S000002175
<SERIES-NAME>BLACKROCK SUSTAINABLE BALANCED FUND, INC.
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000005578
<CLASS-CONTRACT-NAME>Investor A
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000005580
<CLASS-CONTRACT-NAME>Investor C
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000005581
<CLASS-CONTRACT-NAME>Institutional
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000005582
<CLASS-CONTRACT-NAME>Class R
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000199764
<CLASS-CONTRACT-NAME>Class K
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSR
<SEQUENCE>1
<FILENAME>d482179dncsr.htm
<DESCRIPTION>BLACKROCK SUSTAINABLE BALANCED FUND, INC.
<TEXT>
Document 1 - file: d482179dncsr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d482179dex99cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
<TEXT>
Document 2 - file: d482179dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CERT
<SEQUENCE>3
<FILENAME>d482179dex99906cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
<TEXT>
Document 3 - file: d482179dex99906cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g482179g001a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g482179g001a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g482179g002a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g482179g002a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g482179g002b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g482179g002b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g482179g003a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g482179g003a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g482179g005a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g482179g005a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g482179snap1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g482179snap1.jpg

</DOCUMENT>
</SEC-DOCUMENT>