<SEC-DOCUMENT>0001213900-21-049353-index.html : 20210922
<SEC-HEADER>0001213900-21-049353.hdr.sgml : 20210922
<ACCEPTANCE-DATETIME>20210922161614
ACCESSION NUMBER:		0001213900-21-049353
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20210922
DATE AS OF CHANGE:		20210922
EFFECTIVENESS DATE:		20210922

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SG BLOCKS, INC.
		CENTRAL INDEX KEY:			0001023994
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-LUMBER & OTHER CONSTRUCTION MATERIALS [5030]
		IRS NUMBER:				954463937
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-259719
		FILM NUMBER:		211269811

	BUSINESS ADDRESS:	
		STREET 1:		195 MONTAGUE STREET, 14TH FLOOR
		CITY:			BROOKLYN
		STATE:			NY
		ZIP:			11201
		BUSINESS PHONE:		(646) 240-4235

	MAIL ADDRESS:	
		STREET 1:		195 MONTAGUE STREET, 14TH FLOOR
		CITY:			BROOKLYN
		STATE:			NY
		ZIP:			11201

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CDSI HOLDINGS INC
		DATE OF NAME CHANGE:	19990114

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PC411 INC
		DATE OF NAME CHANGE:	19961001
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>ea147728-s8_sgblocks.htm
<DESCRIPTION>REGISTRATION STATEMENT
<TEXT>
Document 1 - file: ea147728-s8_sgblocks.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>ea147728ex5-1_sgblocks.htm
<DESCRIPTION>OPINION OF GRACIN & MARLOW, LLP REGARDING LEGALITY OF SHARES
<TEXT>
Document 2 - file: ea147728ex5-1_sgblocks.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>ea147728ex23-1_sgblocks.htm
<DESCRIPTION>CONSENT OF WHITLEY PENN LLP, INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
<TEXT>
Document 3 - file: ea147728ex23-1_sgblocks.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>ex5-1_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: ex5-1_001.jpg

</DOCUMENT>
</SEC-DOCUMENT>