Greentech Construction Co. — NYC General Contractor: DOB Permits, Filings & Buildings

Contractor

GREENTECH CONSTRUCTION CO

General Contractor

1 project with open permitsQUEENS · 13BROOKLYN · 12MANHATTAN · 5

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25 of 28 buildings mapped

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

General Contractor

Primary Trade

Activity

Projects by first filing month30 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Open permit13%

Signed off13%

Other status2893%

By project type

Alteration2

Most active buildings

All buildings →

240 WEST 21 STREETMANHATTAN · latest 11/04/2005

2 projects

133-47 SANFORD AVENUEQUEENS · latest 11/22/2023

2 projects

364 BROADWAYMANHATTAN · latest 06/20/2008

1 projects

230 3 AVENUEMANHATTAN · latest 02/01/2012

1 projects

357 GRAND STREETMANHATTAN · latest 07/26/2017

1 projects

28 OLD FULTON STREETBROOKLYN · latest 11/09/2017

1 projects

Key relationships

Everyone →

Design firms

AR ARCHITECT P.C

1 projects

FLUSHING ENGINEERING SERVICE PC

1 projects

Filing representatives

ADAC CONSTRUCTION INC

1 projects

Owners

Sanford Tower Condominium Inc.

1 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
Q00934044 ↗	133-47 SANFORD AVENUE QUEENS	Alteration	Signed-off	09/28/2023	11/22/2023	Design AR ARCHITECT P.C Owner Sanford Tower Condominium Inc. Filer ADAC CONSTRUCTION INC	MINOR MAINTENANCE OF BALCONIES FRONT AND REAR FACADE.
Q00446356 ↗	50-18 196 STREET QUEENS	Alteration	Permit Issued	01/07/2021	09/24/2021	Design FLUSHING ENGINEERING SERVICE PC	Interior renovation of the existing one family 1 1/2 story residential building. General construction work. No change in use, egress and occ…
340672971BIS	175 ADAMS STREET BROOKLYN	—	ISSUED	10/15/2019	10/27/2020	—	OT, PL
421754881BIS	214-01 NORTHERN BOULEVARD QUEENS	—	ISSUED	03/11/2020	09/02/2020	—	OT
440586279BIS	35-15 CORPORAL STONE ST QUEENS	—	ISSUED	02/20/2020	02/20/2020	—	OT
421544010BIS	244-28 54 AVENUE QUEENS	—	ISSUED	11/02/2017	01/09/2019	—	EQ, PL

Counts cover all 30 projects (2 DOB NOW + 28 legacy BIS). Dated by first filing; BIS projects by first permit issuance.

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
AR ARCHITECT P.C	1	09/28/2023
FLUSHING ENGINEERING SERVICE PC	1	07/12/2021

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
Sanford Tower Condominium Inc.	1	09/28/2023

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
ADAC CONSTRUCTION INC	1	09/28/2023

2 DOB NOW projects + 28 legacy BIS projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.

All 30Open permit 1Signed off 1Other status 28

30 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
Q00934044 ↗	133-47 SANFORD AVENUE QUEENS	Alteration	Signed-off	09/28/2023	11/22/2023	Design AR ARCHITECT P.C Owner Sanford Tower Condominium Inc. Filer ADAC CONSTRUCTION INC	MINOR MAINTENANCE OF BALCONIES FRONT AND REAR FACADE.
Q00446356 ↗	50-18 196 STREET QUEENS	Alteration	Permit Issued	01/07/2021	09/24/2021	Design FLUSHING ENGINEERING SERVICE PC	Interior renovation of the existing one family 1 1/2 story residential building. General construction work. No change in use, egress and occ…
340672971BIS	175 ADAMS STREET BROOKLYN	—	ISSUED	10/15/2019	10/27/2020	—	OT, PL
421754881BIS	214-01 NORTHERN BOULEVARD QUEENS	—	ISSUED	03/11/2020	09/02/2020	—	OT
440586279BIS	35-15 CORPORAL STONE ST QUEENS	—	ISSUED	02/20/2020	02/20/2020	—	OT
421544010BIS	244-28 54 AVENUE QUEENS	—	ISSUED	11/02/2017	01/09/2019	—	EQ, PL
321826903BIS	126 HAWTHORNE STREET BROOKLYN	—	ISSUED	01/03/2019	01/07/2019	—	OT, PL
421686777BIS	86-36 WOODHAVEN BLVD QUEENS	—	ISSUED	11/08/2018	11/13/2018	—	OT
321376088BIS	145 HICKS STREET BROOKLYN	—	ISSUED	06/01/2016	08/13/2018	—	OT, PL
440491692BIS	31-49 GAR 92 STREET QUEENS	—	ISSUED	07/16/2018	07/16/2018	—	OT
440417443BIS	31-49 92 STREET QUEENS	—	ISSUED	07/07/2017	11/16/2017	—	MH, OT, PL
321582578BIS	28 OLD FULTON STREET BROOKLYN	—	ISSUED	06/26/2017	11/09/2017	—	MH, OT, PL
121239141BIS	357 GRAND STREET MANHATTAN	—	ISSUED	07/12/2017	07/26/2017	—	OT, PL
321217633BIS	747 UNION STREET BROOKLYN	—	ISSUED	12/11/2014	12/15/2014	—	OT, PL
320035001BIS	663 DRIGGS AVENUE BROOKLYN	—	ISSUED	08/07/2009	06/17/2014	—	PL
420792627BIS	133-47 SANFORD AVENUE QUEENS	—	ISSUED	12/24/2012	01/18/2013	—	OT, PL
340032716BIS	156 CONOVER STREET BROOKLYN	—	ISSUED	01/17/2013	01/17/2013	—	OT
120924170BIS	230 3 AVENUE MANHATTAN	—	ISSUED	01/06/2012	02/01/2012	—	OT, PL
320366992BIS	292 GREENE AVENUE BROOKLYN	—	ISSUED	12/13/2011	12/29/2011	—	MH, PL
320207165BIS	225 LINCOLN PLACE BROOKLYN	—	ISSUED	02/14/2011	03/11/2011	—	OT, PL
320176386BIS	214 PARK PLACE BROOKLYN	—	ISSUED	09/10/2010	09/30/2010	—	OT, PL
320097239BIS	492 COURT STREET BROOKLYN	—	ISSUED	03/19/2010	03/23/2010	—	OT, PL
110174551BIS	364 BROADWAY MANHATTAN	—	ISSUED	06/11/2008	06/20/2008	—	MH, PL
410059163BIS	71-33 162 STREET QUEENS	—	ISSUED	02/14/2008	02/14/2008	—	EQ
410001340BIS	38-25 MAIN STREET QUEENS	—	ISSUED	09/27/2007	09/27/2007	—	MH, PL
301879484BIS	163 GARFIELD PLACE BROOKLYN	—	ISSUED	09/28/2005	07/05/2006	—	OT, PL
402302628BIS	41-02 MAIN STREET QUEENS	—	ISSUED	04/05/2006	04/05/2006	—	OT
103713670BIS	240 WEST 21 STREET MANHATTAN	—	ISSUED	11/08/2004	11/04/2005	—	—
104093909BIS	240 WEST 21 STREET MANHATTAN	—	ISSUED	11/04/2005	11/04/2005	—	MH
401450577BIS	170-13 HILLSIDE AVENUE QUEENS	—	ISSUED	03/26/2003	04/02/2004	—	EQ, PL

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
50-18 196 STREET ↗	3	07/08/2026

133-47 SANFORD AVENUE ↗	1	07/08/2026

▾Documents — 595 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch - General Construction2

08/27/2026Q00446356-I1 · 50-18 196 STREETRequest digital key ↗

08/27/2026Q00446356-P1 · 50-18 196 STREETRequest digital key ↗

▸DOB NOWPlans/Sketch1

08/24/2026Q00934044-I1 · 133-47 SANFORD AVENUERequest digital key ↗

▸Applications & Permits137

▸BISPLAN / WORK APPROVAL APPLICATION67

03/22/2021104093909 · 240 WEST 21 STREETOpen ↗

03/12/2021104093909 · 240 WEST 21 STREETOpen ↗

12/08/2020421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

Showing 3 of 67 on file for this type

▸BISWORK PERMIT APPLICATION63

10/26/2020421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

03/17/2020421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

11/13/2019340672971 · 175 ADAMS STREETOpen ↗

Showing 3 of 63 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION3

07/09/2019321826903 · 126 HAWTHORNE STREETOpen ↗

04/24/2019321826903 · 126 HAWTHORNE STREETOpen ↗

04/15/2019321826903 · 126 HAWTHORNE STREETOpen ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸BISBPP-15 - Application for waiver of Builders pavement requirements1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications1

05/22/2019421686777 · 86-36 WOODHAVEN BLVDOpen ↗

▸Zoning, Tax Lot & Property Records3

▸DOB NOWRestrictive Declaration/Easement 12

08/13/2026Q00446356-I1 · 50-18 196 STREETOpen ↗

Showing 1 of 2 on file for this type

▸BISEASEMENT AND RESTRICTIVE DECLARATIONS - SUPPPORTING DOCUMENTATION1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Seals & Professional Certifications95

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION53

03/17/2020421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

03/07/2020421544010 · 244-28 54 AVENUEOpen ↗

02/22/2020321826903 · 126 HAWTHORNE STREETOpen ↗

Showing 3 of 53 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT10

06/25/2018440491692 · 31-49 GAR 92 STREETOpen ↗

07/24/2017121239141 · 357 GRAND STREETOpen ↗

06/22/2017321582578 · 28 OLD FULTON STREETOpen ↗

Showing 3 of 10 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST8

10/27/2020440586279 · 35-15 CORPORAL STONE STOpen ↗

02/13/2012120924170 · 230 3 AVENUEOpen ↗

01/30/2008410059163 · 71-33 162 STREETOpen ↗

Showing 3 of 8 on file for this type

▸DOB NOWProgress Inspector Seal & Signature6

08/25/2026Q00446356-I1 · 50-18 196 STREETOpen ↗

Showing 3 of 6 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY4

06/25/2018440491692 · 31-49 GAR 92 STREETOpen ↗

Showing 1 of 4 on file for this type

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION4

06/25/2018440491692 · 31-49 GAR 92 STREETOpen ↗

01/17/2013340032716 · 156 CONOVER STREETOpen ↗

Showing 2 of 4 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature3

08/27/2026Q00446356-P1 · 50-18 196 STREETOpen ↗

08/27/2026Q00446356-I1 · 50-18 196 STREETOpen ↗

08/24/2026Q00934044-I1 · 133-47 SANFORD AVENUEOpen ↗

▸BISPC FULL REPORT2

01/30/2008410059163 · 71-33 162 STREETOpen ↗

09/11/2007410001340 · 38-25 MAIN STREETOpen ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2

01/30/2008410059163 · 71-33 162 STREETOpen ↗

Showing 1 of 2 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature2

08/25/2026Q00446356-I1 · 50-18 196 STREETOpen ↗

08/23/2026Q00446356-P1 · 50-18 196 STREETOpen ↗

▸BISAPPLICANT OWNER SIGNATURE1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Trade Schedules & Equipment61

▸BISSELF-CERT PLUMBING NOTICE19

10/07/2013420792627 · 133-47 SANFORD AVENUEOpen ↗

04/15/2013420792627 · 133-47 SANFORD AVENUEOpen ↗

03/25/2013420792627 · 133-47 SANFORD AVENUEOpen ↗

Showing 3 of 19 on file for this type

▸BISSCHEDULE B - PLUMBING18

07/24/2020340672971 · 175 ADAMS STREETOpen ↗

07/19/2020340672971 · 175 ADAMS STREETOpen ↗

06/06/2020340672971 · 175 ADAMS STREETOpen ↗

Showing 3 of 18 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE13

05/06/2019421686777 · 86-36 WOODHAVEN BLVDOpen ↗

05/04/2019421686777 · 86-36 WOODHAVEN BLVDOpen ↗

07/24/2017121239141 · 357 GRAND STREETOpen ↗

Showing 3 of 13 on file for this type

▸BISEQUIPMENT USE PERMITS7

02/19/2020421544010 · 244-28 54 AVENUEOpen ↗

11/23/2018440417443 · 31-49 92 STREETOpen ↗

Showing 3 of 7 on file for this type

▸BISEQUIPMENT USE APPLICATION/PERMIT4

02/19/2020421544010 · 244-28 54 AVENUEOpen ↗

11/23/2018440417443 · 31-49 92 STREETOpen ↗

Showing 3 of 4 on file for this type

▸Safety & Tenant Protection11

▸BISTenant Protection Plan and Notes6

07/24/2017121239141 · 357 GRAND STREETOpen ↗

Showing 1 of 6 on file for this type

▸BISSTREET TREE CHECKLIST2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸BISANTI-HARASSMENT CHECKLIST1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISSRO MD ANTI-HARASSMENT CHECKLIST1

07/24/2017121239141 · 357 GRAND STREETOpen ↗

▸BISStreet Trees- Receipt of Street Trees Site Plan1

10/23/2014320035001 · 663 DRIGGS AVENUEOpen ↗

▸Environmental & Asbestos28

▸BISASBESTOS: CERTIFICATION (DEP ACP5)14

06/25/2018440491692 · 31-49 GAR 92 STREETOpen ↗

07/24/2017121239141 · 357 GRAND STREETOpen ↗

06/22/2017321582578 · 28 OLD FULTON STREETOpen ↗

Showing 3 of 14 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'8

10/15/2011320366992 · 292 GREENE AVENUEOpen ↗

09/02/2010320207165 · 225 LINCOLN PLACEOpen ↗

Showing 3 of 8 on file for this type

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER3

12/10/2012420792627 · 133-47 SANFORD AVENUEOpen ↗

01/30/2008410059163 · 71-33 162 STREETOpen ↗

09/11/2007410001340 · 38-25 MAIN STREETOpen ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

08/27/2026Q00446356-P1 · 50-18 196 STREETOpen ↗

08/27/2026Q00446356-I1 · 50-18 196 STREETOpen ↗

08/24/2026Q00934044-I1 · 133-47 SANFORD AVENUEOpen ↗

▸Energy Compliance42

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS17

03/17/2020421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

02/22/2020321826903 · 126 HAWTHORNE STREETOpen ↗

10/04/2019321376088 · 145 HICKS STREETOpen ↗

Showing 3 of 17 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS12

10/23/2020440586279 · 35-15 CORPORAL STONE STOpen ↗

10/08/2020440586279 · 35-15 CORPORAL STONE STOpen ↗

02/22/2020321826903 · 126 HAWTHORNE STREETOpen ↗

Showing 3 of 12 on file for this type

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY6

02/08/2021421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

10/23/2020440586279 · 35-15 CORPORAL STONE STOpen ↗

10/08/2020440586279 · 35-15 CORPORAL STONE STOpen ↗

Showing 3 of 6 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS3

01/17/2013340032716 · 156 CONOVER STREETOpen ↗

Showing 1 of 3 on file for this type

▸BISNYCECC ANALYSIS2

01/17/2013340032716 · 156 CONOVER STREETOpen ↗

Showing 1 of 2 on file for this type

▸BISTECHNICAL REPORT: ENERGY1

10/15/2011320366992 · 292 GREENE AVENUEOpen ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

02/08/2021421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

▸Inspections & Test Reports9

▸BISTECHNICAL REPORT: RESPONSIBILITY7

02/08/2021421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

10/23/2020440586279 · 35-15 CORPORAL STONE STOpen ↗

10/08/2020440586279 · 35-15 CORPORAL STONE STOpen ↗

Showing 3 of 7 on file for this type

▸BISTECHNICAL REPORT: SOIL INSPECTION2

03/07/2020421544010 · 244-28 54 AVENUEOpen ↗

Showing 1 of 2 on file for this type

▸Approvals, Objections & Sign-offs74

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST33

02/08/2021421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

11/10/2020440586279 · 35-15 CORPORAL STONE STOpen ↗

04/21/2020421544010 · 244-28 54 AVENUEOpen ↗

Showing 3 of 33 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION13

02/08/2021421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

10/26/2020421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

10/27/2018440491692 · 31-49 GAR 92 STREETOpen ↗

Showing 3 of 13 on file for this type

▸BISADMINISTRATIVE OBJECTIONS11

10/15/2011320366992 · 292 GREENE AVENUEOpen ↗

09/02/2010320207165 · 225 LINCOLN PLACEOpen ↗

01/30/2008410059163 · 71-33 162 STREETOpen ↗

Showing 3 of 11 on file for this type

▸BISLANDMARKS APPROVAL8

03/15/2012320176386 · 214 PARK PLACEOpen ↗

09/29/2010320207165 · 225 LINCOLN PLACEOpen ↗

04/09/2009110174551 · 364 BROADWAYOpen ↗

Showing 3 of 8 on file for this type

▸BISSCHEDULE A - OCCUPANCY / USE7

08/20/2018103713670 · 240 WEST 21 STREETOpen ↗

03/27/2015320035001 · 663 DRIGGS AVENUEOpen ↗

08/05/2014320035001 · 663 DRIGGS AVENUEOpen ↗

Showing 3 of 7 on file for this type

▸BISSUPERSEDING LETTER1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISLANDMARKS SIGNOFF1

12/29/2017321582578 · 28 OLD FULTON STREETOpen ↗

▸Cost, Insurance & Ownership52

▸BISCOST AFFIDAVIT48

10/23/2020440586279 · 35-15 CORPORAL STONE STOpen ↗

03/07/2020421544010 · 244-28 54 AVENUEOpen ↗

02/22/2020321826903 · 126 HAWTHORNE STREETOpen ↗

Showing 3 of 48 on file for this type

▸BISDEPT OF FINANCE VERIFICATION2

04/21/2020421544010 · 244-28 54 AVENUEOpen ↗

04/13/2020421544010 · 244-28 54 AVENUEOpen ↗

▸BISHIC LICENSE OR AFFIDAVIT1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISCOST AFFIDAVIT (FINAL): PW31

02/08/2021421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

▸Filing & Intake Forms69

▸BISADDITIONAL INFORMATION32

01/27/2021421754881 · 214-01 NORTHERN BOULEVARDOpen ↗

10/21/2020340672971 · 175 ADAMS STREETOpen ↗

09/30/2020340672971 · 175 ADAMS STREETOpen ↗

Showing 3 of 32 on file for this type

▸BISEFILING COVER SHEET18

12/11/2012420792627 · 133-47 SANFORD AVENUEOpen ↗

10/15/2011320366992 · 292 GREENE AVENUEOpen ↗

09/02/2010320207165 · 225 LINCOLN PLACEOpen ↗

Showing 3 of 18 on file for this type

▸BISBOROUGH INTAKE FORM14

04/21/2020421544010 · 244-28 54 AVENUEOpen ↗

04/13/2020421544010 · 244-28 54 AVENUEOpen ↗

02/22/2020321826903 · 126 HAWTHORNE STREETOpen ↗

Showing 3 of 14 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET5

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 5 on file for this type

▸Other Documents8

▸BISDepartment of Consumer Affairs (DCA) Form3

07/24/2017121239141 · 357 GRAND STREETOpen ↗

02/13/2012120924170 · 230 3 AVENUEOpen ↗

02/03/2012120924170 · 230 3 AVENUEOpen ↗

▸BISSupporting Document: Fee Exempt2

06/26/2017321582578 · 28 OLD FULTON STREETOpen ↗

▸BISPLOT DIAGRAM2

03/14/2020421544010 · 244-28 54 AVENUEOpen ↗

Showing 1 of 2 on file for this type

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1

04/22/2009110174551 · 364 BROADWAYOpen ↗

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