<SEC-DOCUMENT>0001213900-21-025611-index.html : 20210511
<SEC-HEADER>0001213900-21-025611.hdr.sgml : 20210511
<ACCEPTANCE-DATETIME>20210511161709
ACCESSION NUMBER:		0001213900-21-025611
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		18
CONFORMED PERIOD OF REPORT:	20210510
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Completion of Acquisition or Disposition of Assets
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20210511
DATE AS OF CHANGE:		20210511

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38037
		FILM NUMBER:		21911531

	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>8-K
<SEQUENCE>1
<FILENAME>ea140611-8k_sgblock.htm
<DESCRIPTION>CURRENT REPORT
<TEXT>
Document 1 - file: ea140611-8k_sgblock.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>ea140611ex10-1_sgblock.htm
<DESCRIPTION>UNIMPROVED PROPERTY CONTRACT, DATED FEBRUARY 25, 2021, BY AND BETWEEN SG BLOCKS, INC. AND NORTHPORT HARBOR LLC
<TEXT>
Document 2 - file: ea140611ex10-1_sgblock.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>3
<FILENAME>ea140611ex99-1_sgblock.htm
<DESCRIPTION>PRESS RELEASE ISSUED BY SG BLOCKS, INC., DATED MAY 11, 2021
<TEXT>
Document 3 - file: ea140611ex99-1_sgblock.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>ex10-1_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: ex10-1_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>ex10-1_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: ex10-1_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>ex10-1_003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: ex10-1_003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>ex10-1_004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: ex10-1_004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>ex10-1_005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: ex10-1_005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>ex10-1_006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: ex10-1_006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>ex10-1_007.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: ex10-1_007.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>ex10-1_008.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: ex10-1_008.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>ex10-1_009.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: ex10-1_009.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>ex10-1_010.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: ex10-1_010.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>ex10-1_011.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: ex10-1_011.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>ex10-1_012.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: ex10-1_012.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>ex10-1_013.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: ex10-1_013.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>ex10-1_014.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: ex10-1_014.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>ex99-1_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: ex99-1_001.jpg

</DOCUMENT>
</SEC-DOCUMENT>