Public elementary, junior or senior high

P.S. 166 Henry Gradstein

33-09 35TH AVENUE · BIN 4008220

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1950Year Built

4Stories

W1Building Class

R5Zoning

105,830 sfGross Floor Area

1Units

LL97 Covered9 Active Violations 0 unresolved · 9 paperwork only ▸

ECB02/05/2026Reissue#35693187L date of issue:03.10.2025 failure to maintain building in code-compliant manner.at the time of inspection observed and noted at exposures 2 and 4.at spalling and missing concrete above windowsNothing owed — awaiting certificate of correction

ECB02/05/2026Reissue#35693185L date of issue:03.10.2025 failure to maintain building in code-compliant manner.illumination for exists,exit discharges andpublic corridors per bc 1006.1;27-381.at the time of inspection observNothing owed — awaiting certificate of correction

ECB02/05/2026Reissue#35693184X date of issue:03.10.25 failure to maintain building in code-compliant manner.noted at water penetration at hatches and supply room in cellar area.rem:repair or/and replace.Nothing owed — awaiting certificate of correction

ECB02/05/2026Reissue#35693186J date of issue:03.10.2025 one exit door exit-no-3 at first floor kitchen area exit-3 has missing push bar exit door is not open by push bar.exit-3 is exit door and exit sign is there,in that plNothing owed — awaiting certificate of correction

ECB05/06/2025Failure to maintain building in code-compliant manner. Noted at 4 floor parapet above windows at exposures 2 and 4 spalling and missing concrete. Remedy: repair and/or replace.Nothing owed — awaiting certificate of correction

ECB05/06/2025Reissue #35678686K. Failure to maintain building in code-compliant manner. Noted at water penetration at hatches and supply room in cellar. Remedy: repair and/or replace.Nothing owed — awaiting certificate of correction

ECB05/06/2025Exit door not self-closing. Noted at 1 floor exits 3(kitchen), 5, 8 and 9 doors are not closing properly. Remedy: repair/replace doors.Nothing owed — awaiting certificate of correction

ECB05/06/2025Failure to maintain building in code-compliant manner. Illumination for exits, exit discharges and public corridors per bc 1006.1; 27-381. Noted at 3 floor box #30, 31, stair f, gym, 2 fl. #27, 29, and 1FL. #11Nothing owed — awaiting certificate of correction

ECB02/23/2024Failure to maintain building in code-compliant manner. Cellar level concrete cracking and deterioration letting water into area hatches to land supplies from outside. Remedy: repair and/or replace.Nothing owed — awaiting certificate of correction

Public elementary, junior or senior high · Owner of record: NYC Department of Education · 37,054 sf lot · 2.86 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingEquipmentGeneralOther

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

Permit Issued — active, not yet Signed-off

RoofP.S. 166 Henry GradsteinUnder Construction6p · 2 filings · 20 docs

Floor 4P.S. 166 Henry GradsteinUnder Construction1p · 1 filing · 20 docs

Floor 3P.S. 166 Henry GradsteinUnder Construction1p · 2 filings · 20 docs

Floor 2P.S. 166 Henry GradsteinUnder Construction1p · 1 filing · 20 docs

Floor 1P.S. 166 Henry GradsteinUnder Construction3p · 4 filings · 20 docs

CellarP.S. 166 Henry GradsteinUnder Construction13p · 3 filings · 20 docs

BasementP.S. 166 Henry GradsteinUnder Construction1p · 1 filing · 20 docs

Site & exteriorP.S. 166 Henry Gradstein, PS- 166qUnder Construction35p · 4 filings · 20 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
NYC School Construction Authority	62	10/09/2026
NYC Department of Design and Construction	5	03/21/2026
NYC Department of Education	2	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
NYC School Construction Authority	6	08/31/2026
KNF Services Crop	4	05/04/2026
Eme Consulting Engineering Group	5	09/04/2024
Greenman-Pedersen	5	04/01/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
NYC School Construction Authority	5	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Lambo Mechanical	specialty_contractor	13	10/09/2026
Boyd Mechanical	Plumbing	5	07/08/2026
Maven Construction	Scaffold	3	07/08/2026
Maven Construction	General Contractor	1	04/09/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Universal Testing and Ins	400	11	08/31/2026
JPC Logistics Dba JPCL EN	351	4	04/17/2023

Building Lifecycle

All (142)Filed (20)Permit Issued (19)Violation (60)Objection (13)Special Inspection (30)

10/07/2026

Permit issued — Mechanical Systems

Q00582142-S1-MS

09/30/2026

Objection resolved — Resolved

09/08/2026

Objection raised — Other

08/31/2026

Filed — Alteration

Q166- REPLACE ROOF DRAINS WITH NEW, RELOCATE ROOF DRAINS, REFLASH VENT STACKS, REMOVE EXISTING GAS VENTS DURING MASONRY WORK & REINSTALL GAS VENTS AFTER WORK IS COMPLETED.

Q00955435-P2

08/24/2026

Special inspection requirement — Post-installed Anchors

NELSON LOPEZ

08/24/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

NELSON LOPEZ

07/24/2026

Permit issued — Mechanical Systems

Q00582142-S1-MS

05/04/2026

Filed — Alteration

Q01274302-P1

05/01/2026

Special inspection requirement — Post-installed Anchors

NELSON LOPEZ

03/02/2026

Permit issued — Mechanical Systems

Q00582142-S1-MS

03/02/2026

Permit issued — Mechanical Systems

Q00582142-S1-MS

02/05/2026

Violation issued (ECB, closed)

Construction

02/05/2026

Violation issued (ECB, open)

Construction

02/05/2026

Violation issued (ECB, open)

Construction

02/05/2026

Violation issued (ECB, open)

Construction

02/05/2026

Violation issued (ECB, open)

Construction

01/08/2026

Permit issued — Structural

Q00955435-I1-GC-CX

01/05/2026

Permit issued — Supported Scaffold

Q01274302-I1-SF

12/29/2025

Permit issued — Sidewalk Shed

Q01274297-I1-SH

12/29/2025

Permit issued — Construction Fence

Q01274312-I1-FN

11/21/2025

Objection resolved — Addressed

10/14/2025

Permit issued — Plumbing

Q00582142-I1-PL

09/18/2025

Filed — Alteration

Q01274297-I1

09/02/2025

Objection raised — Other

08/26/2025

Filed — Alteration

Q01274302-I1

08/26/2025

Filed — Alteration

Filing for temporary construction fence. No change in use, egress or occupancy.

Q01274312-I1

05/06/2025

Violation issued (ECB, open)

Construction

05/06/2025

Violation issued (ECB, open)

Construction

05/06/2025

Violation issued (ECB, open)

Construction

05/06/2025

Violation issued (ECB, open)

Construction

02/25/2025

Permit issued — Mechanical Systems

Q00582142-S1-MS

09/27/2024

Permit issued — Plumbing

Q00582142-I1-PL

09/26/2024

Objection resolved — Addressed

09/19/2024

Special inspection requirement — HVAC-R and service water heating system controls

09/19/2024

Special inspection requirement — HVAC-R and service water piping design and insulation

09/19/2024

Special inspection requirement — HVAC-R and service water heating equipment

09/13/2024

Objection raised — Other

09/04/2024

Filed — Alteration

Q01084982-I1

08/20/2024

Permit issued — Mechanical Systems

Q00582142-S1-MS

07/23/2024

Special inspection requirement — Maintenance information

07/23/2024

Special inspection requirement — Concrete - Cast-In-Place

NELSON LOPEZ

07/23/2024

Special inspection requirement — Fenestration air leakage

NELSON LOPEZ

07/23/2024

Special inspection requirement — Post-installed Anchors

07/23/2024

Special inspection requirement — Structural Steel - High Strength Bolting

NELSON LOPEZ

07/23/2024

Special inspection requirement — Sprayed fire-resistant materials

NELSON LOPEZ

07/23/2024

Special inspection requirement — Fenestration and door U-factor and product ratings

NELSON LOPEZ

07/23/2024

Special inspection requirement — Insulation placement and R values

NELSON LOPEZ

07/23/2024

Special inspection requirement — Final

07/23/2024

Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density

NELSON LOPEZ

07/23/2024

Special inspection requirement — Air barrier - visual inspection

NELSON LOPEZ

07/23/2024

Special inspection requirement — Structural Stability – Alterations of existing buildings

NELSON LOPEZ

07/23/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

NELSON LOPEZ

07/23/2024

Special inspection requirement — Fire-Resistance Rated Construction

NELSON LOPEZ

07/23/2024

Special inspection requirement — Mechanical Systems

07/23/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

07/23/2024

Special inspection requirement — Structural Steel - Details

NELSON LOPEZ

07/23/2024

Special inspection requirement — Post-installed Anchors

NELSON LOPEZ

07/23/2024

Special inspection requirement — Final

NELSON LOPEZ

07/23/2024

Special inspection requirement — Structural Steel - Welding

NELSON LOPEZ

07/23/2024

Special inspection requirement — Masonry

NELSON LOPEZ

Latest 60 of 142 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Permit Issued	Lambo Mechanical	10/07/2026
DOB NOW	Mechanical Systems	Permit Issued	Lambo Mechanical	07/24/2026
DOB NOW	Mechanical Systems	Permit Issued	Lambo Mechanical	03/02/2026
DOB NOW	Mechanical Systems	Permit Issued	Lambo Mechanical	03/02/2026
DOB NOW	Structural	Permit Issued	Maven Construction	01/08/2026
DOB NOW	Supported Scaffold	Permit Issued	Maven Construction	01/05/2026
DOB NOW	Sidewalk Shed	Permit Issued	Maven Construction	12/29/2025
DOB NOW	Construction Fence	Permit Issued	Maven Construction	12/29/2025
DOB NOW	Plumbing	Permit Issued	Boyd Mechanical	10/14/2025
DOB NOW	Mechanical Systems	Permit Issued	Lambo Mechanical	02/25/2025
DOB NOW	Plumbing	Permit Issued	Boyd Mechanical	09/27/2024
DOB NOW	Mechanical Systems	Permit Issued	Lambo Mechanical	08/20/2024
DOB NOW	Mechanical Systems	Permit Issued	Lambo Mechanical	03/01/2024
DOB NOW	Plumbing	Permit Issued	Boyd Mechanical	10/31/2023
DOB NOW	Mechanical Systems	Permit Issued	Lambo Mechanical	10/30/2023
DOB NOW	Mechanical Systems	Permit Issued	Lambo Mechanical	10/30/2023
DOB NOW	Plumbing	Permit Issued	Boyd Mechanical	09/30/2022
DOB NOW	Plumbing	Permit Issued	Boyd Mechanical	06/30/2022
DOB NOW	Mechanical Systems	Permit Issued	Lambo Mechanical	05/18/2022
BIS	OT	ISSUED	Stanco Systems Electrical	01/13/2016
BIS	OT	ISSUED	Stanco Systems Electrical	11/13/2015
BIS	PL	ISSUED	Varsity Plumbing and Heating	01/08/2008
BIS	OT	ISSUED	Nport Construction	12/12/2007
BIS	EQ	ISSUED	M.S.T. General Contracting	08/23/2006
BIS	OT	ISSUED	Whitestone Construction	07/16/2003
BIS	EQ	ISSUED	Rockledge Scaffold	06/27/2003
BIS	OT	ISSUED	New York Stone Co	08/13/2002
BIS	EQ	ISSUED	Rockledge Scaffold	07/26/2002
BIS	—	ISSUED	Santa FE Construction	05/17/2002
BIS	EQ	ISSUED	Safway Steel Products	04/11/2002
BIS	PL	ISSUED	WDF	02/05/2002
BIS	PL	ISSUED	WDF	02/05/2002
BIS	MH	ISSUED	Beck and Scalafani Mechanical	06/25/2001
BIS	PL	ISSUED	Forsythe P&H	06/25/2001
BIS	—	ISSUED	Santa FE Construction	05/18/2001
BIS	EQ	ISSUED	Spring Scaffolding	01/04/2001
BIS	FP	ISSUED	Firemasters	12/21/2000
BIS	PL	ISSUED	WDF	12/21/2000
BIS	—	ISSUED	Santa FE Construction	05/08/2000
BIS	EQ	ISSUED	Spring Scaffolding	04/26/2000

+ 4 more permits on file

1 project · most recent 04/01/2022

Heating Systems

Filed	Status	Contractor	Scope
04/01/2022	Permit Issued	Lambo Mechanical	Heating Systems

2 projects · most recent 08/31/2026

Gas Water/Sanitary Storm

Filed	Status	Contractor	Scope
08/31/2026	—	—	Gas, Storm, Water/Sanitary
04/01/2022	Permit Issued	Boyd Mechanical	Gas, Water/Sanitary

8 projects · most recent 07/20/2026

General Wiring Lighting

Filed	Status	Contractor	Scope
07/20/2026	Permit Issued	Vial Electric & Company	Lighting
04/24/2026	Complete	Urban Electrical	General Wiring
11/18/2025	Permit Issued	Aujla Electric	—
02/14/2025	Complete	James F. Volpe Electrical	General Wiring
01/24/2024	Complete	Gemini Electric Co	—
11/11/2020	Complete	Charan Electrical Enterp's	—
05/25/2018	Complete	Charan Electrical Enterp's	General Wiring
02/05/2018	Complete	Charan Electrical Enterp's	General Wiring

3 projects · most recent 04/17/2023

Concrete Steel

Filed	Status	Contractor	Scope
04/17/2023	—	—	Steel
01/14/2022	—	—	Concrete
10/08/2021	—	—	Concrete

▾Special Inspection Requirements (DOB NOW) — 86

Date	Requirement	Inspector	Role
08/24/2026	Post-installed Anchors	NELSON LOPEZ	special
08/24/2026	Fire-Resistant Penetrations and Joints	NELSON LOPEZ	special
05/01/2026	Post-installed Anchors	NELSON LOPEZ	special
09/19/2024	HVAC-R and service water heating equipment	—	energy_progress
09/19/2024	HVAC-R and service water piping design and insulation	—	energy_progress
09/19/2024	HVAC-R and service water heating system controls	—	energy_progress
07/23/2024	Structural Steel - High Strength Bolting	NELSON LOPEZ	special
07/23/2024	Maintenance information	—	energy_progress
07/23/2024	Energy Code Compliance Inspections	—	progress
07/23/2024	Final	—	progress
07/23/2024	Post-installed Anchors	—	special
07/23/2024	Fire-Resistant Penetrations and Joints	—	special
07/23/2024	Mechanical Systems	—	special
07/23/2024	Fire-Resistance Rated Construction	NELSON LOPEZ	progress
07/23/2024	Final	NELSON LOPEZ	progress
07/23/2024	Structural Stability – Alterations of existing buildings	NELSON LOPEZ	special
07/23/2024	Subsurface Conditions – Fill Placement & In-Place Density	NELSON LOPEZ	special
07/23/2024	Air barrier - visual inspection	NELSON LOPEZ	energy_progress
07/23/2024	Fenestration air leakage	NELSON LOPEZ	energy_progress
07/23/2024	Fenestration and door U-factor and product ratings	NELSON LOPEZ	energy_progress
07/23/2024	Insulation placement and R values	NELSON LOPEZ	energy_progress
07/23/2024	Masonry	NELSON LOPEZ	special
07/23/2024	Post-installed Anchors	NELSON LOPEZ	special
07/23/2024	Fire-Resistant Penetrations and Joints	NELSON LOPEZ	special
07/23/2024	Concrete - Cast-In-Place	NELSON LOPEZ	special

Latest 25 of 86.

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
PS- 166q	Education	—	Project Q01274297 Alteration · Permit Entire · 09/18/2025 Project Q01274302 Alteration · Permit Entire · 08/26/2025 Project Q01274312 Alteration · Permit Entire · 08/26/2025
P.S. 166 Henry Gradstein	Education	Cellar, Floors 1–4, Roof	Project Q01084982 Alteration · Approved · 09/04/2024 Project Q00955435 Alteration · Permit Entire · 02/28/2024 Project Q00750299 Alteration · Approved · 06/03/2022 Project Q00655462 Alteration · Objections · 01/14/2022 Project Q00607589 Alteration · Approved · 10/08/2021 Project Q00582142 Alteration · Permit Entire · 08/30/2021 Project Q00570819 Alteration · Objections · 08/16/2021

Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.

▾Documents — 137 on file (BIS + DOB NOW)

▸Plans & Drawings19

▸DOB NOWPlans/Sketch19

08/27/2026Q00570819-I1Request digital key ↗

08/27/2026Q00582142-I1Request digital key ↗

08/27/2026Q00582142-P2Request digital key ↗

Showing 3 of 19 on file for this type

▸Seals & Professional Certifications39

▸DOB NOWDPL-1: Design Professional Seal & Signature20

10/04/2026Q00955435-P2Open ↗

08/27/2026Q00570819-I1Open ↗

08/27/2026Q00582142-I1Open ↗

Showing 3 of 20 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature10

10/04/2026Q00955435-P2Open ↗

09/02/2026Q00955435-I1Open ↗

09/01/2026Q00655462-I1Open ↗

Showing 3 of 10 on file for this type

▸DOB NOWProgress Inspector Seal & Signature9

09/02/2026Q00955435-I1Open ↗

09/01/2026Q00655462-I1Open ↗

Showing 3 of 9 on file for this type

▸Safety & Tenant Protection4

▸DOB NOWNYCSCA - Approved Site Safety Plans4

08/17/2026Q01274302-P1Open ↗

08/13/2026Q01274297-I1Open ↗

08/13/2026Q01274302-I1Open ↗

Showing 3 of 4 on file for this type

▸Environmental & Asbestos8

▸DOB NOWDEP ACP-5: Asbestos Assessment Report7

08/27/2026Q00582142-P1Open ↗

08/27/2026Q00582142-P2Open ↗

08/27/2026Q00582142-I1Open ↗

Showing 3 of 7 on file for this type

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1

08/14/2026Q00750299-I1Open ↗

▸Approvals, Objections & Sign-offs47

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter20

10/04/2026Q00955435-P2Open ↗

08/27/2026Q00570819-I1Open ↗

08/26/2026Q00750299-P1Open ↗

Showing 3 of 20 on file for this type

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)20

10/04/2026Q00955435-P2Open ↗

08/17/2026Q01274302-P1Open ↗

08/13/2026Q00582142-P1Open ↗

Showing 3 of 20 on file for this type

▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)6

08/13/2026Q00607589-I1Open ↗

08/13/2026Q00955435-S1Open ↗

08/13/2026Q00955435-I1Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWDEP Variance (V5) letter1

08/23/2026Q00955435-I1Open ↗

▸Other Documents20

▸DOB NOWNYCSCA - BCC Plan Examination Transmittal20

10/04/2026Q00955435-P2Open ↗

08/17/2026Q01274302-P1Open ↗

08/13/2026Q00955435-I1Open ↗

Showing 3 of 20 on file for this type