Public elementary, junior or senior high

P.S. 172 Beacon School of Excellence

825 4TH AVENUE · BIN 3009847

💬 Discuss this project

1920Year Built

4Stories

W1Building Class

R6BZoning

57,100 sfGross Floor Area

2Units

LL97 Covered2 Active Violations 0 unresolved · 2 paperwork only 1 likely answered ▸

Public elementary, junior or senior high · Owner of record: NYC Department of Education · 40,066 sf lot · 1.43 FAR built · Flood zone X

Locations of Work

StructuralMechanicalEquipmentGeneral

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. 172K, P.S. 172 Beacon School of ExcellenceUnder Construction3p · 2 filings · 19 docs

Floor 1P.S. 172 Beacon School of Excellence1p · 1 filing · 16 docs

Site & exteriorP.S. 172KUnder Construction7p · 3 filings · 18 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
NYC School Construction Authority	55	07/28/2026
NYC Department of Education	5	03/22/2026
Doe Division of School Facilities	2	03/21/2026
Nyssca	1	03/21/2026
School Food NYC	1	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Keri Engineering	3	11/22/2022
Ame Services	3	10/26/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Ame Services	6	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
R.S.N. Construction Co	Scaffold	38	07/28/2026
R.A.M.S. Mechanical	specialty_contractor	6	07/08/2026
A & S Electric	Electrical	2	03/21/2026
Charan Electrical Enterp's	Electrical	2	03/21/2026
A Tech Electric Enterprises	Electrical	1	03/21/2026
Li Kwok	Electrical	1	03/21/2026
Nieves William	Electrical	1	03/21/2026
Prince Electric	Electrical	1	03/21/2026
KLK Electric	Electrical	1	03/21/2026
Hexagon Construction & Electrical Group	Electrical	1	03/21/2026
Nunez Electric	Electrical	1	03/22/2026
Charan Electrical Enterp's	Electrical	1	03/22/2026
E.N.E.L. Electrical	Electrical	1	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Universal Testing and Ins	400	3	11/22/2022
Municipal Testing Laborat	230	1	10/26/2022

Building Lifecycle

All (106)Filed (6)Permit Issued (22)Violation (60)Inspection (1)Objection (2)Special Inspection (15)

07/27/2026

Permit issued — Sidewalk Shed

B08025929-I1-SH

06/12/2026

Violation issued (ECB, open)

Construction

06/12/2026

Violation issued (ECB, closed)

Construction

06/12/2026

Violation issued (ECB, open)

Construction

06/12/2026

Violation issued (ECB, closed)

Construction

06/12/2026

Violation issued (ECB, closed)

Construction

05/14/2026

Inspection — Pass-Final PL - Up to 9 Requested Floors

Pass

View inspection ↗

04/14/2026

Permit issued — Sidewalk Shed

B08025929-I1-SH

04/13/2026

Permit issued — Construction Fence

B08025930-I1-FN

04/13/2026

Permit issued — Supported Scaffold

B08025931-I1-SF

06/25/2025

Permit issued — Construction Fence

B08025930-I1-FN

06/25/2025

Permit issued — Supported Scaffold

B08025931-I1-SF

04/15/2025

Permit issued — Sidewalk Shed

B08025929-I1-SH

04/15/2025

Permit issued — Construction Fence

B08025930-I1-FN

04/15/2025

Permit issued — Supported Scaffold

B08025931-I1-SF

07/29/2024

Permit issued — Sidewalk Shed

B08025929-I1-SH

07/22/2024

Permit issued — Supported Scaffold

B08025931-I1-SF

07/22/2024

Permit issued — Construction Fence

B08025930-I1-FN

07/24/2023

Permit issued — Sidewalk Shed

B08025929-I1-SH

07/21/2023

Permit issued — Construction Fence

B08025930-I1-FN

07/21/2023

Permit issued — Supported Scaffold

B08025931-I1-SF

06/20/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/25/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

11/29/2022

Special inspection requirement — Mechanical Systems

NELSON LOPEZ

11/29/2022

Special inspection requirement — Final

NELSON LOPEZ

11/29/2022

Special inspection requirement — Energy Code Compliance Inspections

NELSON LOPEZ

11/29/2022

Special inspection requirement — Electrical motors

NELSON LOPEZ

11/29/2022

Special inspection requirement — Shutoff dampers

NELSON LOPEZ

11/29/2022

Special inspection requirement — Maintenance information

NELSON LOPEZ

11/29/2022

Special inspection requirement — Electrical energy consumption

NELSON LOPEZ

11/22/2022

Filed — Alteration

Replacing existing fifteen (15) exhaust fans on the roof with new. Provide new starters and reuse existing conduits. Provide new flex duct connections and duct transitions at all new fan inlets.

B00386253-P5

11/22/2022

Special inspection requirement — Mechanical Systems

NELSON LOPEZ

11/22/2022

Special inspection requirement — Energy Code Compliance Inspections

NELSON LOPEZ

11/22/2022

Special inspection requirement — Final

NELSON LOPEZ

11/22/2022

Special inspection requirement — Electrical motors

NELSON LOPEZ

11/22/2022

Special inspection requirement — Electrical energy consumption

NELSON LOPEZ

11/22/2022

Special inspection requirement — Shutoff dampers

NELSON LOPEZ

11/22/2022

Special inspection requirement — Maintenance information

NELSON LOPEZ

11/14/2022

Permit issued — Supported Scaffold

B08025931-I1-SF

11/10/2022

Permit issued — Sidewalk Shed

B08025929-I1-SH

11/04/2022

Permit issued — Construction Fence

B08025930-I1-FN

10/26/2022

Filed — Alteration

Filing for temporary fence installation on behalf of contractor

B08025930-I1

10/26/2022

Filed — Alteration

Filing for pipe scaffolding installation on behalf of contractor

B08025931-I1

10/25/2022

Filed — Alteration

Filing for installation of sidewalk shed on behalf of contractor

B08025929-I1

10/23/2022

Special inspection requirement — Post-installed Anchors

STEPHEN LATUS

09/30/2022

Permit issued — Mechanical Systems

B00386253-I1-MS

06/17/2022

Violation issued (ECB, closed)

Construction

04/14/2022

Objection resolved — Addressed

03/11/2022

Objection raised — Other

03/07/2022

Filed — Alteration

Replacing existing fifteen (15) exhaust fans on the roof with new. Provide new starters and reuse existing conduits. Provide new flex duct connections and duct transitions at all new fan inlets.

B00386253-P2

10/10/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/07/2021

Permit issued — Mechanical Systems

B00386253-I1-MS

08/19/2021

Permit issued — Mechanical Systems

B00386253-I1-MS

05/27/2021

Violation issued (ECB, closed)

Construction

08/28/2020

Permit issued — Mechanical Systems

B00386253-I1-MS

08/18/2020

Filed — Alteration

Replacing existing fifteen (15) exhaust fans on the roof with new. Provide new starters and reuse existing conduits. Provide new flex duct connections and duct transitions at all new fan inlets.

B00386253-I1

06/29/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/21/2020

Violation issued (ECB, closed)

Construction

05/21/2020

Violation issued (ECB, closed)

Construction

05/21/2020

Violation issued (ECB, closed)

Construction

Latest 60 of 106 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sidewalk Shed	Permit Issued	R.S.N. Construction Co	07/27/2026
DOB NOW	Sidewalk Shed	Permit Issued	R.S.N. Construction Co	04/14/2026
DOB NOW	Construction Fence	Permit Issued	R.S.N. Construction Co	04/13/2026
DOB NOW	Supported Scaffold	Permit Issued	R.S.N. Construction Co	04/13/2026
DOB NOW	Construction Fence	Permit Issued	R.S.N. Construction Co	06/25/2025
DOB NOW	Supported Scaffold	Permit Issued	R.S.N. Construction Co	06/25/2025
DOB NOW	Sidewalk Shed	Permit Issued	R.S.N. Construction Co	04/15/2025
DOB NOW	Construction Fence	Permit Issued	R.S.N. Construction Co	04/15/2025
DOB NOW	Supported Scaffold	Permit Issued	R.S.N. Construction Co	04/15/2025
DOB NOW	Sidewalk Shed	Permit Issued	R.S.N. Construction Co	07/29/2024
DOB NOW	Supported Scaffold	Permit Issued	R.S.N. Construction Co	07/22/2024
DOB NOW	Construction Fence	Permit Issued	R.S.N. Construction Co	07/22/2024
DOB NOW	Sidewalk Shed	Permit Issued	R.S.N. Construction Co	07/24/2023
DOB NOW	Construction Fence	Permit Issued	R.S.N. Construction Co	07/21/2023
DOB NOW	Supported Scaffold	Permit Issued	R.S.N. Construction Co	07/21/2023
DOB NOW	Supported Scaffold	Permit Issued	R.S.N. Construction Co	11/14/2022
DOB NOW	Sidewalk Shed	Permit Issued	R.S.N. Construction Co	11/10/2022
DOB NOW	Construction Fence	Permit Issued	R.S.N. Construction Co	11/04/2022
DOB NOW	Mechanical Systems	Signed-off	R.A.M.S. Mechanical	09/30/2022
DOB NOW	Mechanical Systems	Signed-off	R.A.M.S. Mechanical	10/07/2021
DOB NOW	Mechanical Systems	Signed-off	R.A.M.S. Mechanical	08/19/2021
DOB NOW	Mechanical Systems	Signed-off	R.A.M.S. Mechanical	08/28/2020
BIS	PL	ISSUED	Forsythe P&H	03/12/2026
BIS	MH	ISSUED	Tameer	07/28/2025
BIS	OT	ISSUED	R.S.N. Construction Co	06/25/2025
BIS	OT	ISSUED	R.S.N. Construction Co	06/25/2025
BIS	PL	ISSUED	Forsythe P&H	03/21/2025
BIS	OT	ISSUED	R.S.N. Construction Co	07/19/2024
BIS	OT	ISSUED	R.S.N. Construction Co	07/19/2024
BIS	MH	ISSUED	Tameer	07/11/2024
BIS	MH	ISSUED	Tameer	04/09/2024
BIS	PL	ISSUED	Forsythe P&H	03/15/2024
BIS	OT	ISSUED	R.S.N. Construction Co	07/21/2023
BIS	OT	ISSUED	R.S.N. Construction Co	07/21/2023
BIS	OT	ISSUED	R.S.N. Construction Co	07/21/2023
BIS	MH	ISSUED	Tameer	06/07/2023
BIS	MH	ISSUED	Tameer	04/03/2023
BIS	PL	ISSUED	Forsythe P&H	03/27/2023
BIS	OT	ISSUED	R.S.N. Construction Co	02/22/2023
BIS	OT	ISSUED	R.S.N. Construction Co	02/22/2023

+ 26 more permits on file

1 project · most recent 11/22/2022

Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
11/22/2022	Signed-off	R.A.M.S. Mechanical	Ventilation Systems	Ventilation Loren Cook CPS Serial#146SI89856-00/0007501 1 CFM · Exhaust Fan ×9 CPS Serial# 146SI89856-00/0000701 1 CFM · Exhaust Fan ×5 CPS Serial# 146SI89856-00/0009501 1 CFM · Exhaust Fan ×5 CPS Serial# 146SI89856-00/0011501 1 CFM · Exhaust Fan ×5 CPS Serial# 146SI89856-00/0013501 1 CFM · Exhaust Fan ×5 CPS Serial# 146SI89856-00/0016301 1 CFM · Exhaust Fan ×5 CPS Serial#146SI89856-00/0002701 1 CFM · Exhaust Fan ×5 CPS Serial#146SI89856-00/0004701 1 CFM · Exhaust Fan ×5 CPS Serial#146SI89856-00/0004702 1 CFM · Exhaust Fan ×5 CPS Serial#146SI89856-00/0004703 1 CFM · Exhaust Fan ×5 CPS Serial#146SI89856-00/0009502 1 CFM · Exhaust Fan ×5 CPS Serial#146SI89856-00/0016301 1 CFM · Exhaust Fan ×4 CPS Serial# 146SI89856-00/0007501 1 CFM · Exhaust Fan ×1

15 projects · most recent 01/09/2026

General Wiring Lighting

Filed	Status	Contractor	Scope
01/09/2026	Permit Issued	KLK Electric	—
03/13/2025	Complete	Charan Electrical Enterp's	—
12/26/2024	Complete	Everest Electric	—
03/26/2023	Permit Issued	Hexagon Construction & Electrical Group	General Wiring, Lighting
02/14/2023	Permit Issued	Aujla Electric	—
12/21/2022	Complete	Charan Electrical Enterp's	General Wiring
11/09/2022	Permit Issued	Aujla Electric	—
01/28/2022	Complete	Milad Contracting	General Wiring, Lighting
11/23/2021	Permit Issued	Ziggy's Electrical Contng	—
10/18/2021	Complete	Abm Electric	—
08/11/2021	Complete	Anco Electl Contctng	General Wiring
12/07/2020	Complete	Charan Electrical Enterp's	—
08/10/2020	Complete	Nunez Electric	General Wiring
01/18/2020	Complete	Laser Electrical Contracting	—
01/16/2019	Permit Issued	Samco Electric	—

3 projects · most recent 10/26/2022

Scaffold Fence Sidewalk Shed

Filed	Status	Contractor	Scope
10/26/2022	Permit Issued	R.S.N. Construction Co	Scaffold
10/26/2022	Permit Issued	R.S.N. Construction Co	Fence
10/25/2022	Permit Issued	R.S.N. Construction Co	Sidewalk Shed

▾Field Inspections (DOB CAP) — 1

Date	Type	Result	Report
05/14/2026	Pass-Final PL - Up to 9 Requested Floors	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 15

Date	Requirement	Inspector	Role
11/29/2022	Mechanical Systems	NELSON LOPEZ	special
11/29/2022	Final	NELSON LOPEZ	progress
11/29/2022	Energy Code Compliance Inspections	NELSON LOPEZ	progress
11/29/2022	Electrical motors	NELSON LOPEZ	energy_progress
11/29/2022	Shutoff dampers	NELSON LOPEZ	energy_progress
11/29/2022	Maintenance information	NELSON LOPEZ	energy_progress
11/29/2022	Electrical energy consumption	NELSON LOPEZ	energy_progress
11/22/2022	Mechanical Systems	NELSON LOPEZ	special
11/22/2022	Energy Code Compliance Inspections	NELSON LOPEZ	progress
11/22/2022	Final	NELSON LOPEZ	progress
11/22/2022	Electrical motors	NELSON LOPEZ	energy_progress
11/22/2022	Electrical energy consumption	NELSON LOPEZ	energy_progress
11/22/2022	Shutoff dampers	NELSON LOPEZ	energy_progress
11/22/2022	Maintenance information	NELSON LOPEZ	energy_progress
10/23/2022	Post-installed Anchors	STEPHEN LATUS	special

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
P.S. 172K	Education	—	Project B08025930 Alteration · Permit Entire · 10/26/2022 Project B08025931 Alteration · Permit Entire · 10/26/2022 Project B08025929 Alteration · Permit Entire · 10/25/2022
P.S. 172 Beacon School of Excellence	Education	Roof	Project B00386253 Alteration · Permit Entire · 08/18/2020

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 — 71 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch3

08/28/2026B08025929-I1Request digital key ↗

08/28/2026B08025931-I1Request digital key ↗

08/28/2026B08025930-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems3

09/02/2026B00386253-P5Request digital key ↗

09/02/2026B00386253-I1Request digital key ↗

08/14/2026B00386253-P2Request digital key ↗

▸Applications & Permits2

▸BISPLAN / WORK APPROVAL APPLICATION1

08/25/2016321379922Open ↗

▸BISWORK PERMIT APPLICATION1

09/16/2016321379922Open ↗

▸Seals & Professional Certifications25

▸DOB NOWProgress Inspector Seal & Signature12

08/26/2026B00386253-I1Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature6

08/28/2026B08025929-I1Open ↗

08/13/2026B00386253-I1Open ↗

08/13/2026B00386253-P5Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature3

08/26/2026B00386253-I1Open ↗

08/24/2026B08025931-I1Open ↗

08/23/2026B00386253-P5Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

03/29/2017321379922Open ↗

08/25/2016321379922Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

08/25/2016321379922Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

08/25/2016321379922Open ↗

▸Trade Schedules & Equipment3

▸BISEQUIPMENT USE APPLICATION/PERMIT2

03/29/2017321379922Open ↗

▸BISEQUIPMENT USE PERMITS1

03/29/2017321379922Open ↗

▸Safety & Tenant Protection3

▸DOB NOWNYCSCA - Approved Site Safety Plans3

08/13/2026B08025929-I1Open ↗

08/13/2026B08025930-I1Open ↗

08/13/2026B08025931-I1Open ↗

▸Environmental & Asbestos2

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

08/25/2016321379922Open ↗

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

08/13/2026B00386253-I1Open ↗

▸Energy Compliance3

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

03/29/2017321379922Open ↗

08/25/2016321379922Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

03/29/2017321379922Open ↗

▸Approvals, Objections & Sign-offs18

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter6

08/13/2026B08025929-I1Open ↗

08/13/2026B08025930-I1Open ↗

08/13/2026B00386253-P5Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)6

08/13/2026B00386253-P5Open ↗

08/13/2026B00386253-P2Open ↗

08/13/2026B00386253-I1Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)4

08/13/2026B08025931-I1Open ↗

08/13/2026B00386253-I1Open ↗

08/13/2026B08025929-I1Open ↗

Showing 3 of 4 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

03/29/2017321379922Open ↗

▸DOB NOWDEP Variance (V5) letter1

08/13/2026B00386253-I1Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT2

03/29/2017321379922Open ↗

08/25/2016321379922Open ↗

▸Filing & Intake Forms1

▸BISEFILING COVER SHEET1

08/26/2016321379922Open ↗

▸Other Documents6

▸DOB NOWNYCSCA - BCC Plan Examination Transmittal6

08/13/2026B00386253-P5Open ↗

08/13/2026B00386253-P2Open ↗

08/13/2026B08025929-I1Open ↗

Showing 3 of 6 on file for this type