<SEC-DOCUMENT>0001193125-19-203980-index.html : 20190726
<SEC-HEADER>0001193125-19-203980.hdr.sgml : 20190726
<ACCEPTANCE-DATETIME>20190726161014
ACCESSION NUMBER:		0001193125-19-203980
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20190726
DATE AS OF CHANGE:		20190726
EFFECTIVENESS DATE:		20190726

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKSTONE MORTGAGE TRUST, INC.
		CENTRAL INDEX KEY:			0001061630
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				946181186
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-232852
		FILM NUMBER:		19978195

	BUSINESS ADDRESS:	
		STREET 1:		345 PARK AVENUE
		STREET 2:		42ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10154
		BUSINESS PHONE:		2126550220

	MAIL ADDRESS:	
		STREET 1:		345 PARK AVENUE
		STREET 2:		42ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10154

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CAPITAL TRUST INC
		DATE OF NAME CHANGE:	19980512
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>d737760ds3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: d737760ds3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d737760dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d737760dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.2
<SEQUENCE>3
<FILENAME>d737760dex52.htm
<DESCRIPTION>EX-5.2
<TEXT>
Document 3 - file: d737760dex52.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.1
<SEQUENCE>4
<FILENAME>d737760dex81.htm
<DESCRIPTION>EX-8.1
<TEXT>
Document 4 - file: d737760dex81.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.3
<SEQUENCE>5
<FILENAME>d737760dex233.htm
<DESCRIPTION>EX-23.3
<TEXT>
Document 5 - file: d737760dex233.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>6
<FILENAME>d737760dex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 6 - file: d737760dex251.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.2
<SEQUENCE>7
<FILENAME>d737760dex252.htm
<DESCRIPTION>EX-25.2
<TEXT>
Document 7 - file: d737760dex252.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g737760g18r30.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g737760g18r30.jpg

</DOCUMENT>
</SEC-DOCUMENT>