<SEC-DOCUMENT>0001193125-22-032857-index.html : 20220209
<SEC-HEADER>0001193125-22-032857.hdr.sgml : 20220209
<ACCEPTANCE-DATETIME>20220209171542
ACCESSION NUMBER:		0001193125-22-032857
CONFORMED SUBMISSION TYPE:	N-2ASR
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20220209
DATE AS OF CHANGE:		20220209
EFFECTIVENESS DATE:		20220209

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK CORE BOND TRUST
		CENTRAL INDEX KEY:			0001160864
		IRS NUMBER:				522346891
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-2ASR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-10543
		FILM NUMBER:		22608234

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		STREET 2:		MUTUAL FUND DEPARTMENT
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
		BUSINESS PHONE:		888-825-2257

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		STREET 2:		MUTUAL FUND DEPARTMENT
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK CORE BOND TRUST
		CENTRAL INDEX KEY:			0001160864
		IRS NUMBER:				522346891
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-2ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-262607
		FILM NUMBER:		22608233

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		STREET 2:		MUTUAL FUND DEPARTMENT
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
		BUSINESS PHONE:		888-825-2257

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		STREET 2:		MUTUAL FUND DEPARTMENT
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
<IS-FILER-A-NEW-REGISTRANT>N
<IS-FILER-A-WELL-KNOWN-SEASONED-ISSUER>Y
<FILED-PURSUANT-TO-GENERAL-INSTRUCTION-A2>Y
<IS-FUND-24F2-ELIGIBLE>N
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-2ASR
<SEQUENCE>1
<FILENAME>d308005dn2asr.htm
<DESCRIPTION>BLACKROCK CORE BOND TRUST
<TEXT>
Document 1 - file: d308005dn2asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(B)(2)
<SEQUENCE>2
<FILENAME>d308005dex99b2.htm
<DESCRIPTION>AMENDMENT NO. 1 TO AMENDED AND RESTATED BYLAWS
<TEXT>
Document 2 - file: d308005dex99b2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(L)
<SEQUENCE>3
<FILENAME>d308005dex99l.htm
<DESCRIPTION>OPINION AND CONSENT OF COUNSEL
<TEXT>
Document 3 - file: d308005dex99l.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(N)
<SEQUENCE>4
<FILENAME>d308005dex99n.htm
<DESCRIPTION>INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
<TEXT>
Document 4 - file: d308005dex99n.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>5
<FILENAME>d308005dexfilingfees.htm
<DESCRIPTION>CALCULATION OF FILING FEE TABLE
<TEXT>
Document 5 - file: d308005dexfilingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g308005g0205124824588.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g308005g0205124824588.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g308005g0205124825416.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g308005g0205124825416.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g308005g72b54.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g308005g72b54.jpg

</DOCUMENT>
</SEC-DOCUMENT>