<SEC-DOCUMENT>0001213900-18-010717-index.html : 20180919
<SEC-HEADER>0001213900-18-010717.hdr.sgml : 20180919

<ACCEPTANCE-DATETIME>20180810163247

<PRIVATE-TO-PUBLIC>

ACCESSION NUMBER:		0001213900-18-010717

CONFORMED SUBMISSION TYPE:	S-3

PUBLIC DOCUMENT COUNT:		5

FILED AS OF DATE:		20180810

DATE AS OF CHANGE:		20180918


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-3

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	333-226787

		FILM NUMBER:		181009276



	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-3
<SEQUENCE>1
<FILENAME>fs32018_sgblocksinc.htm
<DESCRIPTION>REGISTRATION STATEMENT
<TEXT>
Document 1 - file: fs32018_sgblocksinc.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>fs32018ex5-1_sgblocks.htm
<DESCRIPTION>OPINION OF THOMPSON HINE LLP REGARDING LEGALITY OF THE SHARES OF COMMON STOCK BEING REGISTERED
<TEXT>
Document 2 - file: fs32018ex5-1_sgblocks.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>fs32018ex23-1_sgblocksinc.htm
<DESCRIPTION>CONSENT OF WHITLEY PENN LLP
<TEXT>
Document 3 - file: fs32018ex23-1_sgblocksinc.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>ex5-1_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: ex5-1_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>COVER
<SEQUENCE>6
<FILENAME>filename6.htm
<TEXT>
Document 6 - file: filename6.htm

</DOCUMENT>
</SEC-DOCUMENT>