A D Winston Corp. — NYC General Contractor: DOB Permits, Filings & Buildings

Contractor

A D WINSTON CORP

General Contractor

MANHATTAN · 20BROOKLYN · 6QUEENS · 1

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23 of 24 buildings mapped

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

General Contractor

Primary Trade

Activity

Projects by first filing month28 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Signed off27%

Other status2693%

By project type

Alteration2

Most active buildings

All buildings →

330 MADISON AVENUEMANHATTAN · latest 04/17/2012

3 projects

476 5 AVENUEMANHATTAN · latest 09/05/2023

2 projects

250 JORALEMON STREETBROOKLYN · latest 12/10/2008

2 projects

30 WALL STREETMANHATTAN · latest 11/05/2014

1 projects

10 JOHN STREETMANHATTAN · latest 09/14/2012

1 projects

101 BARCLAY STREETMANHATTAN · latest 12/22/2004

1 projects

Key relationships

Everyone →

Design firms

KOHLER RONAN, LLC

2 projects

SILMAN

1 projects

Filing representatives

CONVERSANO ASSOCIATES, INC.

1 projects

Contractors

P.J. MECHANICAL CORP

1 projects

TURNER CONSTRUCTION COMPA

1 projects

Owners

NEW YORK PUBLIC LIBRARY

2 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00235495 ↗	476 5 AVENUE MANHATTAN	Alteration	Signed-off	10/15/2019	09/05/2023	Design KOHLER RONAN, LLC Owner NEW YORK PUBLIC LIBRARY Filer CONVERSANO ASSOCIATES, INC.	structural filing for c3b in conjunction with 123887936
M00209802 ↗	476 5 AVENUE MANHATTAN	Alteration	Signed-off	10/15/2019	01/25/2021	Design KOHLER RONAN, LLC Owner NEW YORK PUBLIC LIBRARY Filer CONVERSANO ASSOCIATES, INC.	replacing air handling units in place/kind as per plans filed herewith. C2A
122440929BIS	100 PARK AVENUE MANHATTAN	—	ISSUED	06/11/2015	06/11/2015	—	MH
122196097BIS	50 RIVERSIDE BOULEVARD MANHATTAN	—	ISSUED	11/13/2014	11/20/2014	—	FS, MH
122154097BIS	30 WALL STREET MANHATTAN	—	ISSUED	11/05/2014	11/05/2014	—	MH, OT
110473997BIS	250 WEST 34 STREET MANHATTAN	—	ISSUED	05/29/2009	07/19/2013	—	MH, OT, PL

Counts cover all 28 projects (2 DOB NOW + 26 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
KOHLER RONAN, LLC	2	08/23/2023
SILMAN	1	08/23/2023

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

Name	Projects together	Most recent
P.J. MECHANICAL CORP	1	08/23/2023
TURNER CONSTRUCTION COMPA	1	08/23/2023

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

Name	Projects together	Most recent
NEW YORK PUBLIC LIBRARY	2	08/23/2023

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

Name	Projects together	Most recent
CONVERSANO ASSOCIATES, INC.	1	08/23/2023

2 DOB NOW projects + 26 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 28Signed off 2Other status 26

28 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00235495 ↗	476 5 AVENUE MANHATTAN	Alteration	Signed-off	10/15/2019	09/05/2023	Design KOHLER RONAN, LLC Owner NEW YORK PUBLIC LIBRARY Filer CONVERSANO ASSOCIATES, INC.	structural filing for c3b in conjunction with 123887936
M00209802 ↗	476 5 AVENUE MANHATTAN	Alteration	Signed-off	10/15/2019	01/25/2021	Design KOHLER RONAN, LLC Owner NEW YORK PUBLIC LIBRARY Filer CONVERSANO ASSOCIATES, INC.	replacing air handling units in place/kind as per plans filed herewith. C2A
122440929BIS	100 PARK AVENUE MANHATTAN	—	ISSUED	06/11/2015	06/11/2015	—	MH
122196097BIS	50 RIVERSIDE BOULEVARD MANHATTAN	—	ISSUED	11/13/2014	11/20/2014	—	FS, MH
122154097BIS	30 WALL STREET MANHATTAN	—	ISSUED	11/05/2014	11/05/2014	—	MH, OT
110473997BIS	250 WEST 34 STREET MANHATTAN	—	ISSUED	05/29/2009	07/19/2013	—	MH, OT, PL
320286123BIS	85 ROCKWELL PLACE BROOKLYN	—	ISSUED	04/07/2011	05/30/2013	—	FS, MH
120768473BIS	10 JOHN STREET MANHATTAN	—	ISSUED	08/10/2012	09/14/2012	—	FS, MH
121027049BIS	330 MADISON AVENUE MANHATTAN	—	ISSUED	04/17/2012	04/17/2012	—	MH
121027058BIS	330 MADISON AVENUE MANHATTAN	—	ISSUED	04/17/2012	04/17/2012	—	MH
121027067BIS	330 MADISON AVENUE MANHATTAN	—	RE-ISSUED	04/17/2012	04/17/2012	—	MH
120605425BIS	1114 AVENUE OF THE AMER MANHATTAN	—	ISSUED	02/23/2011	02/23/2011	—	MH
420259874BIS	43-15 36 STREET QUEENS	—	ISSUED	11/18/2010	11/18/2010	—	OT, PL
120033597BIS	240 EAST 15 STREET MANHATTAN	—	ISSUED	07/23/2009	07/23/2009	—	MH
110458317BIS	102 WEST 57 STREET MANHATTAN	—	ISSUED	03/04/2009	03/04/2009	—	MH
310243233BIS	1 GRAND ARMY PLAZA BROOKLYN	—	ISSUED	01/23/2009	01/23/2009	—	MH
310234822BIS	250 JORALEMON STREET BROOKLYN	—	ISSUED	12/10/2008	12/10/2008	—	MH
110045870BIS	555 MADISON AVE MANHATTAN	—	ISSUED	12/27/2007	12/27/2007	—	OT
104672392BIS	22 EAST 14 STREET MANHATTAN	—	ISSUED	04/16/2007	04/16/2007	—	MH
302268677BIS	250 JORALEMON STREET BROOKLYN	—	ISSUED	01/08/2007	01/08/2007	—	MH
104112247BIS	1301 AVENUE OF THE AMER MANHATTAN	—	ISSUED	05/09/2005	11/29/2005	—	MH, OT
103639724BIS	100 EAST END AVENUE MANHATTAN	—	ISSUED	02/03/2004	12/30/2004	—	FB, OT, PL
103976841BIS	101 BARCLAY STREET MANHATTAN	—	ISSUED	12/22/2004	12/22/2004	—	MH
103230549BIS	1330 AVENUE OF THE AMER MANHATTAN	—	ISSUED	08/20/2002	08/20/2002	—	MH
301326090BIS	1 BOERUM PLACE BROOKLYN	—	ISSUED	04/29/2002	05/06/2002	—	MH, PL
103123255BIS	530 WEST 57 STREET MANHATTAN	—	ISSUED	04/18/2002	04/18/2002	—	MH
200623245BIS	99 DREISER LOOP BRONX	—	ISSUED	09/14/2000	09/14/2000	—	MH
300471781BIS	514 49 STREET BROOKLYN	—	ISSUED	08/01/1997	08/01/1997	—	MH

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

Building	Filings	Most Recent
476 5 AVENUE ↗	3	07/08/2026

▾Documents — 351 on file (BIS + DOB NOW)

▸Plans & Drawings8

▸DOB NOWPlans/Sketch - Mechanical Systems6

09/05/2026M00209802-P1 · 476 5 AVENUERequest digital key ↗

09/05/2026M00235495-P2 · 476 5 AVENUERequest digital key ↗

09/05/2026M00235495-I1 · 476 5 AVENUERequest digital key ↗

Showing 3 of 6 on file for this type

▸DOB NOWPlans/Sketch2

09/05/2026M00235495-P3 · 476 5 AVENUERequest digital key ↗

Showing 1 of 2 on file for this type

▸Applications & Permits75

▸BISWORK PERMIT APPLICATION37

06/18/2015122440929 · 100 PARK AVENUEOpen ↗

11/25/2014122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

11/10/2014122154097 · 30 WALL STREETOpen ↗

Showing 3 of 37 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION31

09/01/2022103639724 · 100 EAST END AVENUEOpen ↗

06/17/2015122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

06/17/2015122440929 · 100 PARK AVENUEOpen ↗

Showing 3 of 31 on file for this type

▸DOB NOWLPC Approval/Permit7

09/05/2026M00209802-P1 · 476 5 AVENUEOpen ↗

08/14/2026M00209802-I1 · 476 5 AVENUEOpen ↗

Showing 2 of 7 on file for this type

▸Seals & Professional Certifications99

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION50

10/17/2015122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

07/20/2015122154097 · 30 WALL STREETOpen ↗

Showing 3 of 50 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST15

06/17/2015122440929 · 100 PARK AVENUEOpen ↗

06/28/2012121027058 · 330 MADISON AVENUEOpen ↗

06/21/2012121027058 · 330 MADISON AVENUEOpen ↗

Showing 3 of 15 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM11

04/06/2012121027067 · 330 MADISON AVENUEOpen ↗

04/04/2012121027049 · 330 MADISON AVENUEOpen ↗

03/03/2009110458317 · 102 WEST 57 STREETOpen ↗

Showing 3 of 11 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature7

09/01/2026M00209802-P1 · 476 5 AVENUEOpen ↗

08/23/2026M00209802-I1 · 476 5 AVENUEOpen ↗

Showing 2 of 7 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature7

09/05/2026M00209802-I1 · 476 5 AVENUEOpen ↗

09/05/2026M00209802-P1 · 476 5 AVENUEOpen ↗

09/05/2026M00235495-P3 · 476 5 AVENUEOpen ↗

Showing 3 of 7 on file for this type

▸DOB NOWProgress Inspector Seal & Signature5

09/01/2026M00209802-P1 · 476 5 AVENUEOpen ↗

08/23/2026M00209802-I1 · 476 5 AVENUEOpen ↗

Showing 2 of 5 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT3

06/17/2015122440929 · 100 PARK AVENUEOpen ↗

Showing 1 of 3 on file for this type

▸BISPC FULL REPORT1

12/03/2007110045870 · 555 MADISON AVEOpen ↗

▸Trade Schedules & Equipment27

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT8

09/08/2015122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

12/15/2014122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

Showing 3 of 8 on file for this type

▸BISEQUIPMENT USE PERMITS7

07/09/2012121027058 · 330 MADISON AVENUEOpen ↗

07/13/2011420259874 · 43-15 36 STREETOpen ↗

Showing 3 of 7 on file for this type

▸BISSCHEDULE B - PLUMBING6

06/06/2011110473997 · 250 WEST 34 STREETOpen ↗

06/03/2011110473997 · 250 WEST 34 STREETOpen ↗

02/17/2010110473997 · 250 WEST 34 STREETOpen ↗

Showing 3 of 6 on file for this type

▸BISEQUIPMENT USE APPLICATION/PERMIT4

06/28/2012121027058 · 330 MADISON AVENUEOpen ↗

01/25/2008110045870 · 555 MADISON AVEOpen ↗

07/15/2011420259874 · 43-15 36 STREETOpen ↗

Showing 3 of 4 on file for this type

▸BISSELF-CERT PLUMBING NOTICE2

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

Showing 0 of 2 on file for this type

▸Safety & Tenant Protection4

▸DOB NOWTenant Protection Plan3

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

Showing 0 of 3 on file for this type

▸BISST-1 Street Tree Checklist1

05/13/2009120033597 · 240 EAST 15 STREETOpen ↗

▸Environmental & Asbestos17

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'9

04/06/2012121027067 · 330 MADISON AVENUEOpen ↗

04/04/2012121027049 · 330 MADISON AVENUEOpen ↗

02/09/2011120605425 · 1114 AVENUE OF THE AMEROpen ↗

Showing 3 of 9 on file for this type

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER3

03/23/2011320286123 · 85 ROCKWELL PLACEOpen ↗

01/12/2009310243233 · 1 GRAND ARMY PLAZAOpen ↗

Showing 2 of 3 on file for this type

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form3

09/05/2026M00235495-I1 · 476 5 AVENUEOpen ↗

08/14/2026M00209802-I1 · 476 5 AVENUEOpen ↗

Showing 2 of 3 on file for this type

▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP 20-21-5)1

11/10/2014122154097 · 30 WALL STREETOpen ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

06/17/2015122440929 · 100 PARK AVENUEOpen ↗

▸Energy Compliance14

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS6

10/17/2015122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

07/20/2015122154097 · 30 WALL STREETOpen ↗

06/17/2015122440929 · 100 PARK AVENUEOpen ↗

Showing 3 of 6 on file for this type

▸BISTECHNICAL REPORT: ENERGY5

04/06/2012121027067 · 330 MADISON AVENUEOpen ↗

04/06/2012121027058 · 330 MADISON AVENUEOpen ↗

Showing 3 of 5 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS2

10/17/2015122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

07/20/2015122154097 · 30 WALL STREETOpen ↗

▸BISTR8: Energy Code Progress Inspections1

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

Showing 0 of 1 on file for this type

▸Approvals, Objections & Sign-offs51

▸BISADMINISTRATIVE OBJECTIONS13

04/06/2012121027067 · 330 MADISON AVENUEOpen ↗

04/06/2012121027058 · 330 MADISON AVENUEOpen ↗

04/04/2012121027049 · 330 MADISON AVENUEOpen ↗

Showing 3 of 13 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST13

10/17/2015122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

07/20/2015122154097 · 30 WALL STREETOpen ↗

11/13/2013320286123 · 85 ROCKWELL PLACEOpen ↗

Showing 3 of 13 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION9

05/31/2012320286123 · 85 ROCKWELL PLACEOpen ↗

02/16/2010110473997 · 250 WEST 34 STREETOpen ↗

Showing 3 of 9 on file for this type

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter7

09/05/2026M00209802-P1 · 476 5 AVENUEOpen ↗

09/05/2026M00235495-P2 · 476 5 AVENUEOpen ↗

09/05/2026M00235495-P1 · 476 5 AVENUEOpen ↗

Showing 3 of 7 on file for this type

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)5

09/05/2026M00209802-P1 · 476 5 AVENUEOpen ↗

08/14/2026M00209802-I1 · 476 5 AVENUEOpen ↗

Showing 2 of 5 on file for this type

▸DOB NOWDEP Variance (V5) letter2

09/05/2026M00235495-I1 · 476 5 AVENUEOpen ↗

Showing 1 of 2 on file for this type

▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)1

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

Showing 0 of 1 on file for this type

▸DOB NOWLandmark Approval1

09/01/2026M00235495-I1 · 476 5 AVENUEOpen ↗

▸Cost, Insurance & Ownership29

▸BISCOST AFFIDAVIT29

10/17/2015122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

07/20/2015122154097 · 30 WALL STREETOpen ↗

Showing 3 of 29 on file for this type

▸Filing & Intake Forms26

▸BISEFILING COVER SHEET15

06/17/2015122440929 · 100 PARK AVENUEOpen ↗

11/05/2014122154097 · 30 WALL STREETOpen ↗

04/06/2012121027067 · 330 MADISON AVENUEOpen ↗

Showing 3 of 15 on file for this type

▸BISADDITIONAL INFORMATION11

11/06/2015122440929 · 100 PARK AVENUEOpen ↗

09/08/2015122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

07/14/2015122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

Showing 3 of 11 on file for this type

▸Other Documents1

▸BISSupporting Document: Fee Deferment1

07/14/2015122196097 · 50 RIVERSIDE BOULEVARDOpen ↗

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