<SEC-DOCUMENT>0001213900-18-017507-index.html : 20181218
<SEC-HEADER>0001213900-18-017507.hdr.sgml : 20181218
<ACCEPTANCE-DATETIME>20181218171612
ACCESSION NUMBER:		0001213900-18-017507
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20181218
DATE AS OF CHANGE:		20181218

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:	333-228882
		FILM NUMBER:		181241330

	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-4.2
<SEQUENCE>2
<FILENAME>fs32018ex4-2_sgblocks.htm
<DESCRIPTION>FORM OF INDENTURE
<TEXT>
Document 2 - file: fs32018ex4-2_sgblocks.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>fs32018ex5-1_sgblocks.htm
<DESCRIPTION>OPINION OF THOMPSON HINE LLP.
<TEXT>
Document 3 - file: fs32018ex5-1_sgblocks.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>fs32018ex23-1_sgblocks.htm
<DESCRIPTION>CONSENT OF WHITLEY PENN LLP.
<TEXT>
Document 4 - file: fs32018ex23-1_sgblocks.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>img_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: img_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>ex5-1_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: ex5-1_001.jpg

</DOCUMENT>
</SEC-DOCUMENT>