Locations of Work

StructuralElectricalEquipmentGeneral

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

RoofP.S. 250 George H. Lindsay2 filings · 20 docs

Floor 3P.S. 250 George H. Lindsay1 filing · 20 docs

Floor 2P.S. 250 George H. Lindsay1 filing · 20 docs

Floor 1P.S. 250 George H. Lindsay1 filing · 20 docs

Sub-BasementP.S. 250 George H. Lindsay1 filing · 20 docs

Filed — no permit issuedP.S. 250K, P.S. 250 George H. Lindsay23p · 4 filings · 12 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
NYC School Construction Authority	41	10/20/2026
NYC Department of Education	2	03/22/2026
Department of School Construction Aut	2	03/21/2026
NYC Department of Housing Preservation and Development	1	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
360 Engineering	4	10/19/2026
Velocity Architectural Services PLL	9	10/05/2026
Velocity Architecture & Engineering	2	05/08/2026
Stephen B Jacobs Group	2	10/15/2024
Eme Consulting Engineering Group	1	02/05/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Velocity Architecture & Engineering	12	03/21/2026
Stephen B Jacobs Group	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Charan Electrical Enterp's	Electrical	3	03/22/2026
E.N.E.L. Electrical	Electrical	2	03/21/2026
Laser Electrical Constr'g	Electrical	1	03/21/2026
A & S Electric	Electrical	1	03/21/2026
Metropolitan Electric of NY I	Electrical	1	03/21/2026

Building Lifecycle

All (129)Filed (18)Violation (56)Objection (25)Special Inspection (30)

10/19/2026

Filed — Alteration

DESIGN OF SUPPORT OF EXCAVATION AT THESIDEWALK FOR ACCESS TO UTILITY LINES. FILED IN CONJUNCTION WITH APPLICATION#B01339631.

B01422269-I1

10/05/2026

Filed — Alteration

SELECTIVE REMOVALS OF EXISTING VENTILATORS, STEAM RADIATORS, AHU, 127 STEAM FINTUBE RADIATORS, EXHAUST FANS, ROOF MOUNTED CHILLER;, MECHANICAL UNIT INSTALLATION AS PER DESIGN PLANS SUMMARY OF WORK.

B01339631-P5

10/05/2026

Filed — Alteration

SELECTIVE REMOVALS OF EXISTING VENTILATORS, STEAM RADIATORS, AHU, 127 STEAM FINTUBE RADIATORS, EXHAUST FANS, ROOF MOUNTED CHILLER;, MECHANICAL UNIT INSTALLATION AS PER DESIGN PLANS SUMMARY OF WORK.

B01339631-P4

10/05/2026

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

10/05/2026

Special inspection requirement — Energy Code Compliance Inspections

10/05/2026

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

10/05/2026

Special inspection requirement — Post-installed Anchors

10/05/2026

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

10/05/2026

Special inspection requirement — Post-installed Anchors

10/05/2026

Special inspection requirement — Maintenance information

10/05/2026

Special inspection requirement — Sprinkler Systems

10/05/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

10/05/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

09/23/2026

Objection raised — Other

09/23/2026

Objection raised — Other

09/21/2026

Objection resolved — Addressed

09/21/2026

Special inspection requirement — Lighting controls

09/21/2026

Special inspection requirement — Electrical motors and elevators

09/21/2026

Special inspection requirement — Exterior lighting power

09/21/2026

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

09/21/2026

Special inspection requirement — Maintenance information

09/21/2026

Special inspection requirement — Duct leakage testing, insulation and design

09/21/2026

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

09/21/2026

Special inspection requirement — Post-installed Anchors

09/21/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

09/21/2026

Special inspection requirement — Shutoff dampers

09/21/2026

Special inspection requirement — Final

09/21/2026

Special inspection requirement — Energy Code Compliance Inspections

09/21/2026

Special inspection requirement — Heating Systems

09/21/2026

Special inspection requirement — Mechanical Systems

09/21/2026

Special inspection requirement — Interior lighting power

09/21/2026

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

09/21/2026

Special inspection requirement — Metering

09/18/2026

Objection raised — Other

09/17/2026

Filed — Alteration

B01422261-I1

09/17/2026

Filed — Alteration

INSTALLATION OF SIDEWALK SHED FOR PUBLIC PROTECTION DURING CONSTRUCTION WORK. FILED IN CONJUNCTION WITH APPLICATION#B01339631-I1.

B01422263-I1

09/16/2026

Filed — Alteration

INSTALLATION OF SUPPORTED SCAFFOLD FOR WORK LOCATION ACCESS. FILED IN CONJUNCTION WITH APPLICATION #B01339631-I1.

B01422265-I1

09/15/2026

Objection raised — Other

09/11/2026

Filed — Alteration

SELECTIVE REMOVALS OF EXISTING VENTILATORS, STEAM RADIATORS, AHU, 127 STEAM FINTUBE RADIATORS, EXHAUST FANS, ROOF MOUNTED CHILLER;, MECHANICAL UNIT INSTALLATION AS PER DESIGN PLANS SUMMARY OF WORK.

B01339631-P3

09/10/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

09/10/2026

Special inspection requirement — Heating Systems

09/10/2026

Special inspection requirement — Mechanical Systems

06/09/2026

Violation issued (ECB, open)

Construction

06/09/2026

Violation issued (ECB, open)

Construction

06/09/2026

Violation issued (ECB, open)

Construction

05/08/2026

Filed — Alteration

SELECTIVE REMOVALS OF EXISTING VENTILATORS, STEAM RADIATORS, AHU, 127 STEAM FINTUBE RADIATORS, EXHAUST FANS, ROOF MOUNTED CHILLER;, MECHANICAL UNIT INSTALLATION AS PER DESIGN PLANS SUMMARY OF WORK.

B01339631-P2

05/08/2026

Filed — Alteration

SELECTIVE REMOVALS OF EXISTING VENTILATORS, STEAM RADIATORS, AHU, 127 STEAM FINTUBE RADIATORS, EXHAUST FANS, ROOF MOUNTED CHILLER;, MECHANICAL UNIT INSTALLATION AS PER DESIGN PLANS SUMMARY OF WORK.

B01339631-P1

04/10/2026

Objection resolved — Addressed

04/10/2026

Objection resolved — Addressed

04/10/2026

Objection resolved — Addressed

04/09/2026

Objection resolved — Addressed

04/09/2026

Objection resolved — Addressed

04/09/2026

Objection resolved — Addressed

02/09/2026

Objection raised — Other

01/29/2026

Filed — Alteration

SELECTIVE REMOVALS OF EXISTING VENTILATORS, STEAM RADIATORS, AHU, 127 STEAM FINTUBE RADIATORS, EXHAUST FANS, ROOF MOUNTED CHILLER;, MECHANICAL UNIT INSTALLATION AS PER DESIGN PLANS SUMMARY OF WORK.

B01339631-S6

12/31/2025

Objection raised — Other

12/31/2025

Objection raised — Other

12/31/2025

Objection raised — Other

12/30/2025

Objection raised — Other

12/30/2025

Objection raised — Other

Latest 60 of 129 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
BIS	OT	ISSUED	L & R Home Improvment	11/26/2024
BIS	OT	ISSUED	L & R Home Improvment	11/26/2024
BIS	OT	ISSUED	L & R Home Improvment	12/01/2023
BIS	OT	ISSUED	L & R Home Improvment	12/01/2023
BIS	OT	ISSUED	L & R Home Improvment	09/06/2023
BIS	OT	ISSUED	L & R Home Improvment	09/06/2023
BIS	OT	ISSUED	L & R Home Improvment	11/17/2022
BIS	OT	ISSUED	L & R Home Improvment	11/17/2022
BIS	OT	ISSUED	Whitestone Construction	04/06/2020
BIS	OT	ISSUED	Whitestone Construction	03/29/2019
BIS	OT	ISSUED	Whitestone Construction	04/11/2018
BIS	OT	RE-ISSUED	Whitestone Construction	12/13/2017
BIS	EQ	ISSUED	Creamer Environmental	07/10/2017
BIS	OT	ISSUED	Whitestone Construction	03/27/2015
BIS	EQ	ISSUED	Whitestone Construction	03/31/2014
BIS	OT	ISSUED	Whitestone Construction	03/31/2014
BIS	EQ	ISSUED	Whitestone Construction	03/31/2014
BIS	EQ	ISSUED	Whitestone Construction	03/31/2014
BIS	EQ	ISSUED	Whitestone Construction	02/14/2014
BIS	EQ	ISSUED	Whitestone Construction	01/27/2014
BIS	EQ	ISSUED	Whitestone Construction	01/27/2014
BIS	OT	ISSUED	Whitestone Construction	11/06/2013
BIS	PL	ISSUED	Forsythe P&H	01/20/2006
BIS	FP	ISSUED	Firemasters	01/12/2006
BIS	OT	ISSUED	Monpat Contruction	06/03/1999
BIS	PL	ISSUED	A. Berwind Plumbing & Heating Co	06/03/1999
BIS	OT	ISSUED	Aurash Construction	05/26/1999
BIS	EQ	ISSUED	Ace Scaffold Co	05/12/1999
BIS	OT	ISSUED	Aurash Construction	11/09/1998
BIS	EQ	ISSUED	Spring Scaffolding	04/29/1998
BIS	PL	ISSUED	Sunset Plumbing & Fire Protection	08/05/1993
BIS	MH	ISSUED	Mechanical CM	07/16/1993
BIS	OT	ISSUED	Mechanical CM	05/27/1993

1 project · most recent 10/05/2026

Heating and Air Conditioning Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
10/05/2026	—	—	Heating and Air Conditioning Systems, Ventilation Systems	Heat / Cool Mitsubishi Electric PKA-AK12NL 12,000 BTU · Split System ×4 PUY-AK12NL 12,000 BTU · Condensing Unit ×4 PKA-AK24NL 24,000 BTU · Split System ×2 PKA-AK36NL 36,000 BTU · Vrf Indoor ×2 PUY-AH24NL 24,000 BTU · Condensing Unit ×2 PUY-AK36NL 36,000 BTU · Condensing Unit ×2 Polar Cooling Technologies P-RTP.C.F40.AC.HR.PE.HP 480,000 BTU · Rooftop Unit ×4 P-RTP.C.E30.AC.HR.PE.HP 337,000 BTU · Rooftop Unit ×2 P-RTP.C.F40.AC.HP 418,000 BTU · Rooftop Unit ×2 P-RTP.C.F60.AC.HR.PE.HP 625,000 BTU · Rooftop Unit ×2 P-RTP.C.F60AC.HR.PE.HP 671,000 BTU · Rooftop Unit ×2 Polartech P-RTP.C.F60.AC.HR.PE.HP 641,000 BTU · Rooftop Unit ×2 Ventilation Greenheck G-120-VG 1,125 CFM · Exhaust Fan ×4 CUE-300HP-VG 3,850 CFM · Exhaust Fan ×2 G-080-VG 200 CFM · Exhaust Fan ×2 G-200-VG 2,660 CFM · Exhaust Fan ×2 SE1-8-440-VG 175 CFM · Exhaust Fan ×2 SQ-97-VG 100 CFM · Exhaust Fan ×2 Captiveaire WP-10 100 CFM · Exhaust Fan ×2

1 project · most recent 10/05/2026

Gas Storm Water/Sanitary

Filed	Status	Contractor	Scope
10/05/2026	—	—	Gas, Storm, Water/Sanitary

14 projects · most recent 07/31/2026

General Wiring

Filed	Status	Contractor	Scope
07/31/2026	Permit Issued	Abm Electric	General Wiring
02/16/2026	Complete	Gemini Electric Co	—
07/08/2024	Complete	Charan Electrical Enterp's	—
08/30/2023	Complete	Charan Electrical Enterp's	—
07/10/2023	Complete	Charan Electrical Enterp's	—
11/22/2022	Complete	Metropolitan Electric of NY I	General Wiring
08/26/2022	Complete	Charan Electrical Enterp's	—
03/09/2022	Complete	Charan Electrical Enterp's	—
01/05/2022	Complete	Charan Electrical Enterp's	—
05/10/2021	Permit Issued	A & S Electric	General Wiring
04/19/2021	Complete	Abm Electric	—
01/20/2020	Complete	Charan Electrical Enterp's	—
12/06/2018	Complete	A & S Electric	—
12/28/2017	Complete	Charan Electrical Enterp's	—

3 projects · most recent 10/19/2026

Steel Concrete

Filed	Status	Contractor	Scope
10/19/2026	—	—	2 scope_items
10/05/2026	—	—	Steel, Concrete
10/15/2024	—	—	1 scope_items

2 projects · most recent 09/17/2026

Sidewalk Shed Scaffold

Filed	Status	Contractor	Scope
09/17/2026	—	—	Sidewalk Shed
09/16/2026	—	—	Scaffold

▾Special Inspection Requirements (DOB NOW) — 99

Date	Requirement	Inspector	Role
10/05/2026	Fire-Resistant Penetrations and Joints	—	special
10/05/2026	HVAC-R and service water heating equipment	—	energy_progress
10/05/2026	Maintenance information	—	energy_progress
10/05/2026	HVAC-R and service water piping design and insulation	—	energy_progress
10/05/2026	HVAC-R and service water heating system controls	—	energy_progress
10/05/2026	Energy Code Compliance Inspections	—	progress
10/05/2026	Post-installed Anchors	—	special
10/05/2026	Fire-Resistant Penetrations and Joints	—	special
10/05/2026	Sprinkler Systems	—	special
10/05/2026	Post-installed Anchors	—	special
09/21/2026	Exterior lighting power	—	energy_progress
09/21/2026	Mechanical Systems	—	special
09/21/2026	Heating Systems	—	special
09/21/2026	Fire-Resistant Penetrations and Joints	—	special
09/21/2026	Post-installed Anchors	—	special
09/21/2026	Final	—	progress
09/21/2026	Energy Code Compliance Inspections	—	progress
09/21/2026	Duct leakage testing, insulation and design	—	energy_progress
09/21/2026	Maintenance information	—	energy_progress
09/21/2026	Electrical motors and elevators	—	energy_progress
09/21/2026	HVAC-R and service water piping design and insulation	—	energy_progress
09/21/2026	Lighting controls	—	energy_progress
09/21/2026	HVAC-R and service water heating equipment	—	energy_progress
09/21/2026	Interior lighting power	—	energy_progress
09/21/2026	Metering	—	energy_progress

Latest 25 of 99.

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
P.S. 250K	Education	—	Project B01422269 Alteration · Plan Examiner Review · 10/19/2026 Project B01422263 Alteration · Objections · 09/17/2026
P.S. 250 George H. Lindsay	Education	Sub-basement, Floors 1–3, Roof	Project B01422261 Alteration · Objections · 09/17/2026 Project B01422265 Alteration · Objections · 09/16/2026 Project B01339631 Alteration · Approved · 12/26/2025 Project B01097146 Alteration · Approved · 08/16/2024
P.S. K250	Education	Floor 1	Project B00461962 Alteration · Filing Withdrawn · 02/05/2021

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 — 91 on file (BIS + DOB NOW)

▸Plans & Drawings15

▸DOB NOWPlans/Sketch14

10/20/2026B01422269-I1Request digital key ↗

10/04/2026B01422261-I1Request digital key ↗

09/23/2026B01422263-I1Request digital key ↗

Showing 3 of 14 on file for this type

▸DOB NOWPlans/Sketch - General Construction1

09/01/2026B00461962-I1Request digital key ↗

▸Seals & Professional Certifications16

▸DOB NOWDPL-1: Design Professional Seal & Signature16

10/20/2026B01422269-I1Open ↗

10/04/2026B01422261-I1Open ↗

09/23/2026B01422263-I1Open ↗

Showing 3 of 16 on file for this type

▸Approvals, Objections & Sign-offs39

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter16

10/20/2026B01422269-I1Open ↗

10/04/2026B01422261-I1Open ↗

09/23/2026B01422263-I1Open ↗

Showing 3 of 16 on file for this type

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)15

10/20/2026B01422269-I1Open ↗

10/04/2026B01422261-I1Open ↗

09/23/2026B01422263-I1Open ↗

Showing 3 of 15 on file for this type

▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)8

08/13/2026B01339631-S2Open ↗

08/13/2026B01097146-S1Open ↗

08/13/2026B01339631-S3Open ↗

Showing 3 of 8 on file for this type

▸Other Documents21

▸DOB NOWNYCSCA - BCC Plan Examination Transmittal21

10/20/2026B01422269-I1Open ↗

10/04/2026B01422261-I1Open ↗

09/23/2026B01422263-I1Open ↗

Showing 3 of 21 on file for this type