Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingEquipmentCivil

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. 249 the CatonUnder Construction51p · 1 filing · 20 docs

Floor 3P.S. 249 the CatonUnder Construction38p · 1 filing · 20 docs

Floor 2P.S. 249 the CatonUnder Construction42p · 1 filing · 20 docs

Floor 1P.S. 249 the CatonUnder Construction49p · 1 filing · 20 docs

CellarP.S. 249 the CatonUnder Construction41p · 1 filing · 20 docs

Site & exteriorP.S. 249 the Caton, P.S. 249KUnder Construction34p · 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	99	07/08/2026
NYC Department of Education	3	03/22/2026
Independent Temperature Control Services	1	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Shenoy Engineering	3	04/28/2026
Dseny Engineering Services	3	10/11/2023
Stantec Architecture	2	06/05/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Dseny Engineering Services	6	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Amp Tech	Scaffold	10	07/08/2026
Amp Tech	General Contractor	7	04/09/2026
Chapman & Evans	General Contractor	5	07/08/2026
SKY Heights Construction	Scaffold	5	07/08/2026
Varsity Plumbing and Heating	Plumbing	3	07/08/2026
Prince Electric	Electrical	1	03/22/2026
Everest Electric	Electrical	1	03/22/2026
Azteca Lighting & Electric	Electrical	1	03/22/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Twin Peaks	317	3	10/11/2023

Building Lifecycle

All (120)Filed (8)Permit Issued (19)Signed Off (3)Violation (60)Objection (10)Special Inspection (20)

07/29/2026

Signed off — Alteration

SF/PS249K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(SCAFFOLD) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00847604. NO CHANGE IN USE, OCCUPANCY OR EGRESS

B00936509-I1

07/23/2026

Signed off — Alteration

FN/PS249K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(FENCE) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00847604. NO CHANGE IN USE, OCCUPANCY OR EGRESS

B00936492-I1

04/28/2026

Filed — Alteration

Remove and replace 10 existing roof drains to accommodate installation of new roofs A, D and C. Remove existing combined house trap and install new dedicated house sanitary trap and a new dedicated house storm trap with backflow valve.

B00847604-P2

03/30/2026

Permit issued — Plumbing

B00847604-S2-PL

01/15/2026

Violation issued (ECB, open)

Construction

01/15/2026

Violation issued (ECB, closed)

Construction

01/15/2026

Violation issued (ECB, open)

Construction

01/13/2026

Signed off — Alteration

SH/PS249K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(SHED) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00847604. NO CHANGE IN USE, OCCUPANCY OR EGRESS

B00936495-I1

12/08/2025

Permit issued — Mechanical Systems

B00847604-S1-MS

11/20/2025

Permit issued — General Construction

B00847604-I1-GC

11/20/2025

Permit issued — Construction Fence

B00936492-I1-FN

11/14/2025

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/14/2025

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/14/2025

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/30/2025

Permit issued — Mechanical Systems

B00847604-S1-MS

10/20/2025

Violation issued (ECB, open)

Boilers

10/20/2025

Violation issued (ECB, open)

Boilers

10/20/2025

Violation issued (ECB, open)

Boilers

08/27/2025

Violation issued (ECB, closed)

Construction

08/14/2025

Permit issued — Supported Scaffold

B00936509-I1-SF

06/21/2025

Violation issued (FDNY_NOV, closed)

06/16/2025

Violation issued (FDNY_ORDER, closed)

04/02/2025

Permit issued — Plumbing

B00847604-S2-PL

03/25/2025

Permit issued — Sidewalk Shed

B00936495-I1-SH

02/20/2025

Permit issued — Supported Scaffold

B00936509-I1-SF

01/27/2025

Permit issued — Mechanical Systems

B00847604-S1-MS

11/27/2024

Permit issued — General Construction

B00847604-I1-GC

11/27/2024

Permit issued — Sidewalk Shed

B00936495-I1-SH

11/27/2024

Permit issued — Construction Fence

B00936492-I1-FN

10/02/2024

Violation issued (FDNY_ORDER, closed)

10/02/2024

Violation issued (FDNY_ORDER, closed)

09/23/2024

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/23/2024

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/23/2024

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/05/2024

Permit issued — Plumbing

B00847604-S2-PL

02/26/2024

Permit issued — Mechanical Systems

B00847604-S1-MS

02/16/2024

Permit issued — General Construction

B00847604-I1-GC

02/15/2024

Permit issued — Supported Scaffold

B00936509-I1-SF

02/13/2024

Permit issued — Sidewalk Shed

B00936495-I1-SH

02/02/2024

Violation issued (FDNY_ORDER, closed)

02/02/2024

Violation issued (FDNY_ORDER, closed)

12/27/2023

Violation issued (FDNY_ORDER, closed)

12/27/2023

Violation issued (FDNY_ORDER, closed)

12/27/2023

Violation issued (FDNY_ORDER, closed)

12/07/2023

Objection resolved — Addressed

12/05/2023

Permit issued — Construction Fence

B00936492-I1-FN

11/16/2023

Objection resolved — Addressed

11/16/2023

Objection resolved — Addressed

10/13/2023

Objection raised — Other

10/13/2023

Objection raised — Other

10/13/2023

Objection raised — Other

10/11/2023

Filed — Alteration

SF/PS249K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(SCAFFOLD) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00847604. NO CHANGE IN USE, OCCUPANCY OR EGRESS

B00936509-I1

10/11/2023

Filed — Alteration

FN/PS249K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(FENCE) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00847604. NO CHANGE IN USE, OCCUPANCY OR EGRESS

B00936492-I1

10/11/2023

Filed — Alteration

SH/PS249K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(SHED) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00847604. NO CHANGE IN USE, OCCUPANCY OR EGRESS

B00936495-I1

10/11/2023

Special inspection requirement — Post-installed Anchors

MAXIM KORNGOLD

08/19/2023

Violation issued (FDNY_NOV, closed)

06/20/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/20/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/20/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/13/2023

Objection resolved — Addressed

Latest 60 of 120 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Permit Issued	Varsity Plumbing and Heating	03/30/2026
DOB NOW	Mechanical Systems	Permit Issued	Chapman Evans	12/08/2025
DOB NOW	General Construction	Permit Issued	Amp Tech	11/20/2025
DOB NOW	Construction Fence	Signed-off	Amp Tech	11/20/2025
DOB NOW	Mechanical Systems	Permit Issued	Chapman Evans	10/30/2025
DOB NOW	Supported Scaffold	Signed-off	SKY Heights Construction	08/14/2025
DOB NOW	Plumbing	Permit Issued	Varsity Plumbing and Heating	04/02/2025
DOB NOW	Sidewalk Shed	Signed-off	Amp Tech	03/25/2025
DOB NOW	Supported Scaffold	Signed-off	SKY Heights Construction	02/20/2025
DOB NOW	Mechanical Systems	Permit Issued	Chapman Evans	01/27/2025
DOB NOW	General Construction	Permit Issued	Amp Tech	11/27/2024
DOB NOW	Sidewalk Shed	Signed-off	Amp Tech	11/27/2024
DOB NOW	Construction Fence	Signed-off	Amp Tech	11/27/2024
DOB NOW	Plumbing	Permit Issued	Varsity Plumbing and Heating	04/05/2024
DOB NOW	Mechanical Systems	Permit Issued	Chapman Evans	02/26/2024
DOB NOW	General Construction	Permit Issued	Amp Tech	02/16/2024
DOB NOW	Supported Scaffold	Signed-off	SKY Heights Construction	02/15/2024
DOB NOW	Sidewalk Shed	Signed-off	Amp Tech	02/13/2024
DOB NOW	Construction Fence	Signed-off	Amp Tech	12/05/2023
BIS	OT	ISSUED	Independent Temperature	05/11/2023
BIS	OT	ISSUED	Independent Temperature	04/28/2023
BIS	OT	ISSUED	Independent Temperature	03/24/2023
BIS	OT	ISSUED	Independent Temperature	03/24/2023
BIS	MH	ISSUED	Independent Temperature	03/24/2023
BIS	OT	ISSUED	Independent Temperature	03/28/2022
BIS	MH	ISSUED	Independent Temperature	03/28/2022
BIS	OT	ISSUED	Independent Temperature	03/28/2022
BIS	PL	ISSUED	V. C. Vitanza Sons	01/24/2022
BIS	OT	ISSUED	Independent Temperature	03/24/2021
BIS	OT	ISSUED	Independent Temperature	03/24/2021
BIS	OT	ISSUED	Independent Temperature	03/24/2021
BIS	MH	ISSUED	Independent Temperature	03/24/2021
BIS	BL	ISSUED	V. C. Vitanza Sons	01/26/2021
BIS	PL	ISSUED	V. C. Vitanza Sons	01/26/2021
BIS	OT	ISSUED	Independent Temperature	04/02/2020
BIS	MH	ISSUED	Independent Temperature	04/02/2020
BIS	MH	ISSUED	Independent Temperature	04/02/2020
BIS	OT	ISSUED	Independent Temperature	04/02/2020
BIS	PL	ISSUED	V. C. Vitanza Sons	02/04/2020
BIS	BL	ISSUED	V. C. Vitanza Sons	02/04/2020

+ 29 more permits on file

1 project · most recent 04/28/2026

Storm Water/Sanitary

Filed	Status	Contractor	Scope
04/28/2026	Permit Issued	Varsity Plumbing and Heating	Storm, Water/Sanitary

15 projects · most recent 11/11/2025

General Wiring

Filed	Status	Contractor	Scope
11/11/2025	Complete	Lektric Installations	General Wiring
04/29/2025	Complete	Stanco System Electrical Cont	General Wiring
01/23/2025	Complete	JKC Electrical	General Wiring
10/24/2024	Complete	Everest Electric	—
10/24/2024	Complete	Everest Electric	—
02/12/2024	Permit Issued	Aujla Electric	—
05/23/2023	Complete	Nunez Electric	General Wiring
01/25/2022	Complete	A & S Electric	—
07/27/2021	Permit Issued	Prince Electric	General Wiring
08/06/2020	Complete	Inlight Electrical	General Wiring
01/20/2020	Complete	Charan Electrical Enterp's	General Wiring
04/10/2019	Permit Issued	Azteca Lighting & Electric	General Wiring
10/02/2018	Complete	Charan Electrical Enterp's	—
09/10/2018	Complete	Charan Electrical Enterp's	—
12/22/2017	Cancelled	Nunez Electric	—

▾Special Inspection Requirements (DOB NOW) — 20

Date	Requirement	Inspector	Role
10/11/2023	Post-installed Anchors	MAXIM KORNGOLD	special
06/13/2023	Post-installed Anchors	—	special
06/13/2023	Structural Stability – Alterations of existing buildings	MIKHAIL ZEYGMAN	special
06/13/2023	Post-installed Anchors	MIKHAIL ZEYGMAN	special
06/13/2023	Fire-Resistant Penetrations and Joints	MIKHAIL ZEYGMAN	special
06/13/2023	Masonry	MIKHAIL ZEYGMAN	special
06/13/2023	Energy Code Compliance Inspections	MIKHAIL ZEYGMAN	progress
06/13/2023	Insulation placement and R values	MIKHAIL ZEYGMAN	energy_progress
06/13/2023	Fenestration and door U-factor and product ratings	MIKHAIL ZEYGMAN	energy_progress
06/13/2023	Fenestration air leakage	MIKHAIL ZEYGMAN	energy_progress
06/05/2023	Masonry	—	special
06/05/2023	Structural Stability – Alterations of existing buildings	—	special
06/05/2023	Energy Code Compliance Inspections	—	progress
06/05/2023	Fire-Resistant Penetrations and Joints	—	special
03/27/2023	Lighting controls	MIKHAIL ZEYGMAN	energy_progress
03/27/2023	Interior lighting power	MIKHAIL ZEYGMAN	energy_progress
03/27/2023	Exterior lighting power	MIKHAIL ZEYGMAN	energy_progress
03/27/2023	Mechanical Systems	MIKHAIL ZEYGMAN	special
03/27/2023	Final	MIKHAIL ZEYGMAN	progress
03/27/2023	Maintenance information	MIKHAIL ZEYGMAN	energy_progress

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
P.S. 249 the Caton	Education	Cellar, Floors 1–3, Roof	Project B00936492 Alteration · LOC Issued · 10/11/2023 Project B00847604 Alteration · Permit Entire · 03/23/2023
P.S. 249K	Education	—	Project B00936495 Alteration · LOC Issued · 10/11/2023 Project B00936509 Alteration · LOC Issued · 10/11/2023

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 — 75 on file (BIS + DOB NOW)

▸Plans & Drawings8

▸DOB NOWPlans/Sketch8

08/26/2026B00936492-I1Request digital key ↗

08/26/2026B00936495-I1Request digital key ↗

08/17/2026B00847604-P2Request digital key ↗

Showing 3 of 8 on file for this type

▸Seals & Professional Certifications24

▸DOB NOWProgress Inspector Seal & Signature9

09/01/2026B00847604-S1Open ↗

Showing 3 of 9 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature9

08/27/2026B00847604-I1Open ↗

08/26/2026B00936509-I1Open ↗

08/26/2026B00936495-I1Open ↗

Showing 3 of 9 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature6

09/01/2026B00847604-S1Open ↗

08/25/2026B00847604-I1Open ↗

Showing 3 of 6 on file for this type

▸Trade Schedules & Equipment1

▸BISFA - FDNY APPROVAL : FD-FAA1

05/03/2023302573506Open ↗

▸Safety & Tenant Protection4

▸DOB NOWNYCSCA - Approved Site Safety Plans4

08/13/2026B00936509-P1Open ↗

08/13/2026B00936495-I1Open ↗

08/13/2026B00936509-I1Open ↗

Showing 3 of 4 on file for this type

▸Environmental & Asbestos1

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

08/17/2026B00847604-I1Open ↗

▸Approvals, Objections & Sign-offs25

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)9

08/13/2026B00936509-P1Open ↗

08/13/2026B00936492-I1Open ↗

08/13/2026B00936509-I1Open ↗

Showing 3 of 9 on file for this type

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter8

08/14/2026B00936509-I1Open ↗

08/13/2026B00936495-I1Open ↗

08/13/2026B00847604-P2Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)5

08/26/2026B00936492-I1Open ↗

08/14/2026B00936509-I1Open ↗

08/13/2026B00847604-I1Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWDEP Variance (V5) letter3

08/13/2026B00847604-S2Open ↗

08/13/2026B00847604-I1Open ↗

08/13/2026B00847604-S1Open ↗

▸Other Documents12

▸DOB NOWNYCSCA - BCC Plan Examination Transmittal9

08/13/2026B00936509-P1Open ↗

08/13/2026B00847604-S1Open ↗

08/13/2026B00847604-S2Open ↗

Showing 3 of 9 on file for this type

▸DOB NOWNYCSCA Exhibit 23

08/26/2026B00936492-I1Open ↗

08/14/2026B00936509-I1Open ↗

08/13/2026B00936495-I1Open ↗