Public elementary, junior or senior high

P.S. 171 Peter G. Van Alst

14-14 29TH AVENUE · BIN 4006046

💬 Discuss this project

1950Year Built

3Stories

W1Building Class

R6BZoning

91,254 sfGross Floor Area

1Units

LL97 Covered2 Active Violations 0 unresolved · 2 paperwork only ▸

Public elementary, junior or senior high · Owner of record: NYC Department of Education · 56,000 sf lot · 1.63 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalEquipmentGeneralOther

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

RoofP.S. 171 Peter G. Van Alst1 filing · 20 docs

Floor 3P.S. 171 Peter G. Van Alst1p · 2 filings · 20 docs

Floor 2P.S. 171 Peter G. Van Alst1p · 3 filings · 20 docs

Floor 1P.S. 171 Peter G. Van Alst1p · 3 filings · 20 docs

CellarP.S. 171 Peter G. Van Alst1 filing · 20 docs

Site & exteriorP.S. 171 Peter G. Van Alst32p · 5 filings · 18 docs

Filed — no permit issuedP.S. 171-Queens4p · 1 filing · 4 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
NYC School Construction Authority	70	08/29/2026
NYC Department of Education	4	03/22/2026
S&W Wilson	1	03/21/2026
New York City Public School	1	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Keri Engineering	7	05/07/2026
Neville Burrows	1	09/08/2025
Stantec Architecture	2	05/01/2025
Superstructures Engineering + Architects	1	03/04/2025
Massa Multimedia Architects	1	02/28/2025
Hartland Engineering	1	02/28/2025
AK Consulting Services	4	10/15/2024
MSS Engineering	2	04/21/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
AK Consulting Services	8	03/21/2026
JMV Associates	12	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Granite Environmental	Scaffold	14	07/08/2026
Kel-Tech Construction	Scaffold	9	07/08/2026
Granite Environmental	General Contractor	6	07/08/2026
Charan Electrical Enterp's	Electrical	2	03/22/2026
AL-Lectric Elect'l Contracting	Electrical	1	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
JPC Logistics Dba JPCL EN	351	1	09/08/2025
Universal Testing and Ins	400	4	05/01/2025

Building Lifecycle

All (161)Filed (19)Permit Issued (20)Signed Off (5)Violation (60)Inspection (1)Objection (26)Special Inspection (30)

06/15/2026

Signed off — Alteration

REMOVE PARAPETS DOWN TO ROOF, REMOVAL OF FACE BRICK DOWN TO LINTEL, CLEAN AND REPAIR OF WINDOW LINTELS, REBUILD FACE BRICK, AND REPLACEMENT OF CORNER BRICK.

Q00602068-I1

05/15/2026

Signed off — Alteration

Q08002172-I1

05/15/2026

Signed off — Alteration

Q08002164-I1

05/12/2026

Objection raised — Other

05/12/2026

Special inspection requirement — Post-installed Anchors

05/12/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

05/12/2026

Special inspection requirement — Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable)

05/11/2026

Inspection — Pass-Final General Construction Non-Directive 14

Pass

View inspection ↗

05/07/2026

Filed — Alteration

P.S. 171-Q: Existing boiler, oil tanks, and steam systems in cellar removed. New 300-ton heat pump chiller/heater on roof and Backup boilers installed.

Q01186687-P1

05/07/2026

Filed — Alteration

P.S. 171-Q: Existing boiler, oil tanks, and steam systems in cellar removed. New 300-ton heat pump chiller/heater on roof and Backup boilers installed.

Q01186687-P2

05/05/2026

Special inspection requirement — Post-installed Anchors

05/05/2026

Special inspection requirement — Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable)

05/05/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

05/04/2026

Special inspection requirement — Lowest Floor Elevation

05/04/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

05/04/2026

Special inspection requirement — Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable)

05/04/2026

Special inspection requirement — Heating Systems

05/04/2026

Special inspection requirement — Mechanical Systems

05/04/2026

Special inspection requirement — Post-installed Anchors

05/04/2026

Special inspection requirement — Final

03/18/2026

Permit issued — General Construction

Q00602068-I1-GC

01/30/2026

Violation issued (ECB, open)

Construction

01/30/2026

Violation issued (ECB, open)

Construction

09/08/2025

Filed — Alteration

Q01163912-I1

06/02/2025

Special inspection requirement — Masonry

NELSON LOPEZ

06/02/2025

Special inspection requirement — Post-installed Anchors

NELSON LOPEZ

05/15/2025

Signed off — Alteration

SUBMITTED ON BEHALF OF CONTRACTOR FOR THE INSTALLATION OF EMERGENCY TEMPORARY CONSTRUCTION EQUIPMENT (scaffolding) 13700 SQF, IN CONJUNCTION WITH LLW # 122382. NO CHANGE IN USE, OCCUPANCY OR EGRESS

Q00327492-I1

05/15/2025

Signed off — Alteration

SUBMITTED ON BEHALF OF CONTRACTOR FOR THE INSTALLATION OF EMERGENCY TEMPORARY CONSTRUCTION EQUIPMENT (SHED) 350 LF, NO CHANGE IN USE, OCCUPANCY OR EGRESS

Q00320779-I1

05/01/2025

Filed — Alteration

REMOVE PARAPETS DOWN TO ROOF, REMOVAL OF FACE BRICK DOWN TO LINTEL, CLEAN AND REPAIR OF WINDOW LINTELS, REBUILD FACE BRICK, AND REPLACEMENT OF CORNER BRICK.

Q00602068-P1

04/30/2025

Special inspection requirement — Post-installed Anchors

NELSON LOPEZ

04/30/2025

Special inspection requirement — Masonry

NELSON LOPEZ

04/15/2025

Objection resolved — Addressed

04/15/2025

Objection resolved — Addressed

04/15/2025

Objection resolved — Addressed

04/14/2025

Objection resolved — Addressed

04/14/2025

Objection resolved — Addressed

04/14/2025

Objection resolved — Addressed

04/14/2025

Objection resolved — Addressed

04/14/2025

Special inspection requirement — Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable)

04/11/2025

Special inspection requirement — Lowest Floor Elevation

04/09/2025

Objection raised — Admin

04/08/2025

Filed — Alteration

P.S. 171-Q: Existing boiler, oil tanks, and steam systems in cellar removed. New 300-ton heat pump chiller/heater on roof and Backup boilers installed.

Q01186687-S6

04/07/2025

Objection raised — Other

04/07/2025

Objection resolved — Addressed

04/07/2025

Special inspection requirement — Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable)

04/07/2025

Special inspection requirement — Fire-Resistance Rated Construction

04/04/2025

Filed — Alteration

P.S. 171-Q: Existing boiler, oil tanks, and steam systems in cellar removed. New 300-ton heat pump chiller/heater on roof and Backup boilers installed.

Q01186687-S7

04/04/2025

Special inspection requirement — Heating Systems

03/27/2025

Special inspection requirement — Heating Systems

03/27/2025

Special inspection requirement — Post-installed Anchors

03/18/2025

Objection raised — Admin

03/18/2025

Objection raised — Other

03/18/2025

Objection raised — Other

03/18/2025

Objection raised — Admin

03/18/2025

Objection raised — Other

03/18/2025

Objection raised — Other

03/13/2025

Violation issued (ECB, closed)

Construction

03/05/2025

Filed — Alteration

P.S. 171-Q: Existing boiler, oil tanks, and steam systems in cellar removed. New 300-ton heat pump chiller/heater on roof and Backup boilers installed.

Q01186687-S5

03/05/2025

Filed — Alteration

P.S. 171-Q: Existing boiler, oil tanks, and steam systems in cellar removed. New 300-ton heat pump chiller/heater on roof and Backup boilers installed.

Q01186687-S4

03/05/2025

Permit issued — General Construction

Q00602068-I1-GC

Latest 60 of 161 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Signed-off	Granite Environmental	03/18/2026
DOB NOW	General Construction	Signed-off	Granite Environmental	03/05/2025
DOB NOW	Sidewalk Shed	Signed-off	Granite Environmental	01/23/2025
DOB NOW	Construction Fence	Signed-off	Granite Environmental	01/22/2025
DOB NOW	Construction Fence	Signed-off	Granite Environmental	02/28/2024
DOB NOW	Supported Scaffold	Permit Issued	Granite Environmental	01/24/2024
DOB NOW	General Construction	Signed-off	Granite Environmental	01/24/2024
DOB NOW	Sidewalk Shed	Signed-off	Granite Environmental	01/24/2024
DOB NOW	General Construction	Signed-off	Granite Environmental	04/07/2023
DOB NOW	Supported Scaffold	Permit Issued	Granite Environmental	04/03/2023
DOB NOW	Sidewalk Shed	Signed-off	Granite Environmental	03/16/2023
DOB NOW	Construction Fence	Signed-off	Granite Environmental	03/09/2023
DOB NOW	Sidewalk Shed	Signed-off	Kel-Tech Construction	04/14/2022
DOB NOW	Supported Scaffold	Signed-off	Kel-Tech Construction	04/14/2022
DOB NOW	Sidewalk Shed	Signed-off	Kel-Tech Construction	04/06/2021
DOB NOW	Supported Scaffold	Signed-off	Kel-Tech Construction	04/06/2021
DOB NOW	Sidewalk Shed	Signed-off	Kel-Tech Construction	01/26/2021
DOB NOW	Supported Scaffold	Signed-off	Kel-Tech Construction	01/26/2021
DOB NOW	Supported Scaffold	Signed-off	Kel-Tech Construction	04/30/2020
DOB NOW	Sidewalk Shed	Signed-off	Kel-Tech Construction	04/21/2020
BIS	OT	ISSUED	Pro-Metal Construction	10/28/2019
BIS	OT	ISSUED	Pro-Metal Construction	10/28/2019
BIS	OT	ISSUED	Pro-Metal Construction	10/24/2018
BIS	OT	ISSUED	Pro-Metal Construction	10/24/2018
BIS	OT	ISSUED	Pro-Metal Construction	10/24/2018
BIS	OT	ISSUED	Pro-Metal Construction	04/24/2018
BIS	OT	ISSUED	Pro-Metal Construction	04/24/2018
BIS	OT	ISSUED	Pro-Metal Construction	04/24/2018
BIS	OT	ISSUED	Pro-Metal Construction	04/24/2018
BIS	PL	ISSUED	Varsity Plumbing and Heating	08/21/2017
BIS	PL	ISSUED	Varsity Plumbing and Heating	07/31/2017
BIS	OT	ISSUED	Pro-Metal Construction	05/10/2017
BIS	OT	ISSUED	Pro-Metal Construction	05/10/2017
BIS	OT	ISSUED	Pro-Metal Construction	05/10/2017
BIS	OT	ISSUED	Pro-Metal Construction	05/10/2017
BIS	OT	ISSUED	Pro-Metal Construction	05/05/2017
BIS	OT	ISSUED	Pro-Metal Construction	05/05/2017
BIS	PL	ISSUED	Varsity Plumbing and Heating	03/02/2017
BIS	PL	ISSUED	Varsity Plumbing and Heating	08/01/2016
BIS	OT	ISSUED	Pro-Metal Construction	05/09/2016

+ 30 more permits on file

1 project · most recent 05/07/2026

Air Conditioning Systems Heating and Air Conditioning Systems Heating Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
05/07/2026	—	—	Air Conditioning Systems, Heating and Air Conditioning Systems, Heating Systems, Ventilation Systems	Cooling Mitsubishi Electric PKA-A18LA 18,000 BTU · Fan Coil Indoor ×2 PUY-A18NKA7 18,000 BTU · Condensing Unit ×2 Heat / Cool Daikin FCVC102 220 CFM ×7 Heating Berko PHFP25 6,398 BTU · Electric Heater ×18 Jetson ACCM-060 53 tons · Condensing Unit ×5 Johnson Controls XTI-36X51 3,000 CFM · Fan Coil Indoor ×1 Ventilation Johnson Controls XTI-42X51 3,700 CFM · Chiller ×3 XTI-42X75 6,500 CFM ×1 XTI-42X81 7,500 CFM ×1 XTI-45X51 3,500 CFM ×1 XTI-45X54 4,000 CFM ×1 Loren Cook GN-168 50 CFM · Exhaust Fan ×1 SQND-HP VF 3,100 CFM · Exhaust Fan ×1

1 project · most recent 05/07/2026

Filed	Status	Contractor	Scope
05/07/2026	—	—	9 heads

1 project · most recent 05/07/2026

Gas Water/Sanitary

Filed	Status	Contractor	Scope
05/07/2026	—	—	Gas, Water/Sanitary

8 projects · most recent 09/12/2024

General Wiring

Filed	Status	Contractor	Scope
09/12/2024	Complete	Charan Electrical Enterp's	—
05/09/2023	Complete	Selectric Electrical Cont Co I	—
05/09/2023	Complete	Selectric Electrical Cont Co I	General Wiring
02/04/2022	Complete	Stanco System Electrical Cont	—
02/21/2020	Permit Issued	Samco Electric	—
01/21/2020	Complete	Charan Electrical Enterp's	—
08/14/2019	Complete	Charan Electrical Enterp's	2 meters, 2 new_meters
05/10/2019	Complete	Multi-Tech Electric	General Wiring

1 project · most recent 05/07/2026

Steel Concrete

Filed	Status	Contractor	Scope
05/07/2026	—	—	Steel, Concrete

▾Field Inspections (DOB CAP) — 1

Date	Type	Result	Report
05/11/2026	Pass-Final General Construction Non-Directive 14	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 32

Date	Requirement	Inspector	Role
05/12/2026	Post-installed Anchors	—	special
05/12/2026	Fire-Resistant Penetrations and Joints	—	special
05/12/2026	Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable)	—	special
05/05/2026	Post-installed Anchors	—	special
05/05/2026	Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable)	—	special
05/05/2026	Fire-Resistant Penetrations and Joints	—	special
05/04/2026	Lowest Floor Elevation	—	progress
05/04/2026	Fire-Resistant Penetrations and Joints	—	special
05/04/2026	Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable)	—	special
05/04/2026	Heating Systems	—	special
05/04/2026	Mechanical Systems	—	special
05/04/2026	Post-installed Anchors	—	special
05/04/2026	Final	—	progress
06/02/2025	Masonry	NELSON LOPEZ	special
06/02/2025	Post-installed Anchors	NELSON LOPEZ	special
04/30/2025	Post-installed Anchors	NELSON LOPEZ	special
04/30/2025	Masonry	NELSON LOPEZ	special
04/14/2025	Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable)	—	special
04/11/2025	Lowest Floor Elevation	—	progress
04/07/2025	Flood Zone Compliance (attach FEMA elevation/dry floodproofing certificate where applicable)	—	special
04/07/2025	Fire-Resistance Rated Construction	—	progress
04/04/2025	Heating Systems	—	special
03/27/2025	Heating Systems	—	special
03/27/2025	Post-installed Anchors	—	special
03/03/2025	Sprinkler Systems	—	special

Latest 25 of 32.

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
P.S. 171 Peter G. Van Alst	Education	Cellar, Floors 1–3, Roof	Project Q01163912 Alteration · Approved · 09/08/2025 Project Q01186687 Alteration · Objections · 02/28/2025 Project Q08002164 Alteration · LOC Issued · 09/18/2022 Project Q08002172 Alteration · LOC Issued · 09/14/2022 Project Q08002177 Alteration · Permit Entire · 09/14/2022 Project Q00602068 Alteration · LOC Issued · 10/04/2021 Project Q00327492 Alteration · LOC Issued · 04/21/2020 Project Q00320779 Alteration · LOC Issued · 03/05/2020
P.S. 171-Queens	Education	—	Project Q01120528 Alteration · Objections · 10/15/2024

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 — 169 on file (BIS + DOB NOW)

▸Plans & Drawings20

▸DOB NOWPlans/Sketch18

08/25/2026Q08002177-P1Request digital key ↗

08/25/2026Q08002172-I1Request digital key ↗

08/25/2026Q08002164-I1Request digital key ↗

Showing 3 of 18 on file for this type

▸DOB NOWPlans/Sketch - Supported Scaffold1

08/15/2026Q00327492-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sidewalk Shed1

08/28/2026Q00320779-I1Request digital key ↗

▸Applications & Permits7

▸BISWORK PERMIT APPLICATION4

08/16/2019440542619Open ↗

08/16/2019440550501Open ↗

02/22/2013420611939Open ↗

Showing 3 of 4 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION3

06/05/2019440550501Open ↗

06/03/2019440542619Open ↗

09/28/2012420611939Open ↗

▸Seals & Professional Certifications33

▸DOB NOWDPL-1: Design Professional Seal & Signature20

08/28/2026Q00327492-I1Open ↗

08/20/2026Q00602068-P1Open ↗

08/20/2026Q00602068-I1Open ↗

Showing 3 of 20 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature3

09/02/2026Q00327492-I1Open ↗

08/24/2026Q00602068-P1Open ↗

08/23/2026Q00602068-I1Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

08/10/2013420611939Open ↗

09/28/2012420611939Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2

06/05/2019440550501Open ↗

06/03/2019440542619Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT2

06/05/2019440550501Open ↗

06/03/2019440542619Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2

06/05/2019440550501Open ↗

06/03/2019440542619Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

09/28/2012420611939Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

09/28/2012420611939Open ↗

▸Safety & Tenant Protection6

▸DOB NOWNYCSCA - Approved Site Safety Plans6

08/13/2026Q08002177-P1Open ↗

08/13/2026Q00327492-I1Open ↗

08/13/2026Q08002172-I1Open ↗

Showing 3 of 6 on file for this type

▸Environmental & Asbestos3

▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP20/21/5)2

06/05/2019440550501Open ↗

06/03/2019440542619Open ↗

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

08/20/2026Q00602068-I1Open ↗

▸Energy Compliance6

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

08/06/2019440550501Open ↗

06/05/2019440550501Open ↗

▸BISAIR SEALING AND INSULATION - VISUAL1

11/10/2022440550501Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

11/10/2022440550501Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

11/08/2022440550501Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

06/05/2019440550501Open ↗

▸Inspections & Test Reports7

▸BISTECHNICAL REPORT: RESPONSIBILITY4

08/06/2019440550501Open ↗

08/06/2019440542619Open ↗

06/05/2019440550501Open ↗

Showing 3 of 4 on file for this type

▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS2

11/10/2022440542619Open ↗

11/10/2022440550501Open ↗

▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1

11/10/2022440550501Open ↗

▸Approvals, Objections & Sign-offs53

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

08/19/2026Q01163912-I1Open ↗

08/16/2026Q01186687-P2Open ↗

08/15/2026Q01186687-P1Open ↗

Showing 3 of 20 on file for this type

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)18

08/16/2026Q01186687-P2Open ↗

08/15/2026Q01186687-P1Open ↗

08/13/2026Q01120528-I1Open ↗

Showing 3 of 18 on file for this type

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

08/25/2026Q08002172-I1Open ↗

08/25/2026Q08002164-I1Open ↗

08/20/2026Q00602068-I1Open ↗

Showing 3 of 4 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3

11/17/2022440542619Open ↗

11/17/2022440550501Open ↗

08/10/2013420611939Open ↗

▸BISDESIGN COMM. SIGNOFF: CITY-OWNED PROPERTY (EXTERIOR WORK)2

11/04/2022440542619Open ↗

11/04/2022440550501Open ↗

▸BISDESIGN COMM. APPROVAL: CITY-OWNED PROPERTY (EXTERIOR WORK)2

06/05/2019440550501Open ↗

06/03/2019440542619Open ↗

▸BISFINAL2

11/10/2022440542619Open ↗

11/10/2022440550501Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION1

09/28/2012420611939Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

09/28/2012420611939Open ↗

▸Cost, Insurance & Ownership5

▸BISCOST AFFIDAVIT3

02/04/2022440550501Open ↗

06/05/2019440550501Open ↗

06/03/2019440542619Open ↗

▸BISCOST AFFIDAVIT (FINAL): PW32

11/03/2022440542619Open ↗

11/03/2022440550501Open ↗

▸Filing & Intake Forms3

▸BISEFILING JOB APPLICATION COVER SHEET2

06/05/2019440550501Open ↗

06/03/2019440542619Open ↗

▸BISEFILING COVER SHEET1

09/28/2012420611939Open ↗

▸Other Documents26

▸DOB NOWNYCSCA - BCC Plan Examination Transmittal20

08/16/2026Q01186687-P2Open ↗

08/16/2026Q01186687-S4Open ↗

08/15/2026Q01186687-P1Open ↗

Showing 3 of 20 on file for this type

▸DOB NOWProof of Historic Building3

08/15/2026Q01186687-P1Open ↗

08/13/2026Q01163912-I1Open ↗

08/13/2026Q01186687-I1Open ↗

▸DOB NOWNYCSCA Exhibit 23

08/25/2026Q08002172-I1Open ↗

08/25/2026Q08002164-I1Open ↗

08/20/2026Q00602068-I1Open ↗