Miscellaneous educational facility

Challenge Preparatory Charter School

710 HARTMAN LANE · BIN 4300731

💬 Discuss this project

1964Year Built

2Stories

W9Building Class

R4-1Zoning

38,760 sfGross Floor Area

0Units

LL97 Covered1 Active Violation 2 likely answered 1 old, status unconfirmed ▸FDNY Report ↗

Miscellaneous educational facility · Owner of record: 710 Hartman · 25,813 sf lot · 1.5 FAR built · Flood zone X500

Locations of Work

Mechanical

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

RoofChallenge Preparatory Charter School14p · 1 filing · 16 docs

Floor 2Challenge Preparatory Charter School14p · 1 filing · 16 docs

Floor 1Challenge Preparatory Charter School13p · 1 filing · 16 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
710 Hartman Lane	24	03/22/2026
Tapenu School	3	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Atoz Consulting Engineers	2	10/28/2025

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
SC Prime Energy	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Atoz Consulting Engineers	3303	2	10/28/2025

Building Lifecycle

All (79)Filed (2)Permit Issued (1)Violation (60)Objection (2)Special Inspection (14)

03/05/2026

Violation issued (FDNY_NOV, closed)

02/19/2026

Violation issued (FDNY_NOV, closed)

02/13/2026

Violation issued (FDNY_NOV, closed)

11/06/2025

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

Ilya Malyuchenko

11/06/2025

Special inspection requirement — Mechanical Systems

Ilya Malyuchenko

11/06/2025

Special inspection requirement — Final

Ilya Malyuchenko

11/06/2025

Special inspection requirement — Energy Code Compliance Inspections

Ilya Malyuchenko

11/06/2025

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

Ilya Malyuchenko

11/06/2025

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

Ilya Malyuchenko

11/06/2025

Special inspection requirement — Maintenance information

Ilya Malyuchenko

10/28/2025

Filed — Alteration

Installation of air cooled VRF heat pump systems to provide heating and cooling for exist. building

Q00964038-P1

10/21/2025

Special inspection requirement — Mechanical Systems

Ilya Malyuchenko

10/21/2025

Special inspection requirement — Energy Code Compliance Inspections

Ilya Malyuchenko

10/21/2025

Special inspection requirement — Final

Ilya Malyuchenko

10/21/2025

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

Ilya Malyuchenko

10/21/2025

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

Ilya Malyuchenko

10/21/2025

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

Ilya Malyuchenko

10/21/2025

Special inspection requirement — Maintenance information

Ilya Malyuchenko

09/26/2025

Violation issued (FDNY_NOV, closed)

12/01/2024

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

11/22/2024

Violation issued (FDNY_NOV, closed)

04/11/2024

Violation issued (FDNY_NOV, closed)

04/11/2024

Violation issued (FDNY_NOV, closed)

01/16/2024

Permit issued — Mechanical Systems

Q00964038-I1-MS

12/26/2023

Objection resolved — Addressed

12/08/2023

Objection raised — Other

11/28/2023

Filed — Alteration

Installation of air cooled VRF heat pump systems to provide heating and cooling for exist. building

Q00964038-I1

09/22/2023

Violation issued (FDNY_NOV, closed)

08/15/2023

Violation issued (FDNY_NOV, closed)

06/20/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

02/14/2023

Violation issued (FDNY_NOV, closed)

12/01/2021

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

12/12/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/12/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

09/15/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/03/2017

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

11/29/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/01/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/13/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/07/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

09/07/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/09/2011

Violation issued (ECB, closed)

Construction

06/09/2011

Violation issued (ECB, closed)

Construction

02/09/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/15/2010

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/15/2010

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/09/2010

Violation issued (ECB, closed)

Construction

09/23/2010

Violation issued (ECB, closed)

Construction

09/23/2010

Violation issued (ECB, closed)

Construction

09/03/2010

Violation issued (ECB, closed)

Construction

09/03/2010

Violation issued (ECB, closed)

Construction

09/03/2010

Violation issued (ECB, closed)

Construction

04/16/2010

Violation issued (ECB, closed)

Construction

02/27/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/23/2008

Violation issued (FDNY_NOV, closed)

03/21/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/02/2007

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/30/2006

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

10/01/2005

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/02/2005

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

Latest 60 of 79 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Permit Issued	SC Prime Energy	01/16/2024
BIS	BL	ISSUED	Ariana Contracting	09/27/2011
BIS	SP	ISSUED	Ariana Contracting	07/11/2011
BIS	OT	ISSUED	124 Old Mill	07/05/2011
BIS	OT	ISSUED	Camman Construction Group	06/20/2011
BIS	MH	ISSUED	SC Prime Energy	06/01/2011
BIS	PL	ISSUED	Ariana Contracting	06/01/2011
BIS	—	ISSUED	Camman Construction Group	06/01/2011
BIS	MH	ISSUED	SC Prime Energy	04/27/2011
BIS	OT	ISSUED	DA Hai Construction	03/04/2011
BIS	MH	ISSUED	Prime Energy Group	11/10/2009
BIS	OT	ISSUED	DA Hai Construction	04/24/2009
BIS	MH	ISSUED	Bat-Jac Construction	06/21/1999
BIS	OT	ISSUED	Bat-Jac Construction	06/18/1999
BIS	FB	ISSUED	Irving Bauer	06/20/1997
BIS	FP	ISSUED	Tri Country Fire Equipment	01/11/1994
BIS	PL	ISSUED	Group-Wit P & H	01/21/1993
BIS	OT	ISSUED	NLM Tile	01/14/1993

1 project · most recent 10/28/2025

Heating and Air Conditioning Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
10/28/2025	Permit Issued	SC Prime Energy	Heating and Air Conditioning Systems, Ventilation Systems	Heat / Cool Mitsubishi Electric PUHY-EP192TNUA 192,000 BTU · Vrf Outdoor ×8 PUHY-EP192TNU-A1 192,000 BTU · Vrf Outdoor ×4 TUHYE2403AN41AN 224,000 BTU · Vrf Outdoor ×4 Ventilation Greenheck CSP-A1050-VG 790 CFM · Exhaust Fan ×2 CSP-A3300-VG 872 CFM · Exhaust Fan ×2 CSP-A510-VG 410 CFM · Exhaust Fan ×2 CSP-A700-VG 500 CFM · Exhaust Fan ×2

▾Special Inspection Requirements (DOB NOW) — 14

Date	Requirement	Inspector	Role
11/06/2025	HVAC-R and service water piping design and insulation	Ilya Malyuchenko	energy_progress
11/06/2025	Mechanical Systems	Ilya Malyuchenko	special
11/06/2025	Final	Ilya Malyuchenko	progress
11/06/2025	Energy Code Compliance Inspections	Ilya Malyuchenko	progress
11/06/2025	HVAC-R and service water heating equipment	Ilya Malyuchenko	energy_progress
11/06/2025	HVAC-R and service water heating system controls	Ilya Malyuchenko	energy_progress
11/06/2025	Maintenance information	Ilya Malyuchenko	energy_progress
10/21/2025	Mechanical Systems	Ilya Malyuchenko	special
10/21/2025	Energy Code Compliance Inspections	Ilya Malyuchenko	progress
10/21/2025	Final	Ilya Malyuchenko	progress
10/21/2025	HVAC-R and service water heating equipment	Ilya Malyuchenko	energy_progress
10/21/2025	HVAC-R and service water heating system controls	Ilya Malyuchenko	energy_progress
10/21/2025	HVAC-R and service water piping design and insulation	Ilya Malyuchenko	energy_progress
10/21/2025	Maintenance information	Ilya Malyuchenko	energy_progress

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
Challenge Preparatory Charter School	Education	Floors 1, 2, Roof	Project Q00964038 Alteration · Permit Entire · 11/28/2023

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 — 240 on file (BIS + DOB NOW)

▸Plans & Drawings2

▸DOB NOWPlans/Sketch2

08/18/2026Q00964038-I1Request digital key ↗

08/18/2026Q00964038-P1Request digital key ↗

▸Applications & Permits44

▸BISPLAN / WORK APPROVAL APPLICATION21

02/17/2012420316358Open ↗

02/13/2012420316358Open ↗

10/27/2011420463199Open ↗

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▸BISWORK PERMIT APPLICATION14

09/29/2011420479253Open ↗

07/12/2011420372812Open ↗

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▸BISPLACE OF ASSEMBLY5

10/17/2015420463180Open ↗

08/13/2015420463199Open ↗

10/06/2011420463199Open ↗

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▸BISPLACE OF ASSEMBLY APPLICATION2

02/14/2012420463180Open ↗

02/13/2012420463199Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

08/25/2011420316358Open ↗

▸BISIntent to Revoke Approval/Permit1

11/12/2013420463180Open ↗

▸Seals & Professional Certifications46

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION22

02/14/2012420463180Open ↗

12/15/2011410215681Open ↗

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▸DOB NOWProgress Inspector Seal & Signature12

09/01/2026Q00964038-I1Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST4

07/01/2011420372812Open ↗

06/24/2011420371822Open ↗

03/17/2010410215681Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM3

07/01/2011420372812Open ↗

06/24/2011420371822Open ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature2

08/18/2026Q00964038-P1Open ↗

08/18/2026Q00964038-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature2

09/01/2026Q00964038-I1Open ↗

08/28/2026Q00964038-P1Open ↗

▸BISProfessional and Owner Certification (POC3)1

06/24/2011420371822Open ↗

▸Trade Schedules & Equipment34

▸BISSELF-CERT PLUMBING NOTICE9

10/21/2011420316358Open ↗

10/20/2011420372812Open ↗

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▸BISEQUIPMENT USE PERMITS6

01/03/2012410215681Open ↗

10/26/2011420350934Open ↗

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▸BISSCHEDULE B - PLUMBING4

09/21/2011420316358Open ↗

09/13/2011420372812Open ↗

07/01/2011420372812Open ↗

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▸BISEQUIPMENT USE APPLICATION/PERMIT4

12/15/2011410215681Open ↗

10/25/2011420350934Open ↗

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▸BISWATER METER PERMIT : DEP-METER3

10/06/2011420372812Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA3

01/24/2012420340367Open ↗

12/14/2011420091545Open ↗

09/07/2011420371822Open ↗

▸BISDETECTOR:SMOKE-CERTIFICATE OF INSTALLATION2

02/14/2012420463180Open ↗

▸BISSTANDPIPE INSP REPORT : FP-841

10/06/2011420372812Open ↗

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1

09/13/2011420479253Open ↗

▸BISSPRINKLER INSP REPORT : FP-851

10/06/2011420372812Open ↗

▸Safety & Tenant Protection5

▸BISSTREET TREE CHECKLIST4

09/13/2011420479253Open ↗

05/05/2011420350934Open ↗

03/07/2011420316358Open ↗

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▸BISST-1 Street Tree Checklist1

06/03/2011420316358Open ↗

▸Environmental & Asbestos14

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER5

09/13/2011420479253Open ↗

06/24/2011420371822Open ↗

05/31/2011420350934Open ↗

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▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'3

07/06/2011420372812Open ↗

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▸BISDEP ASBESTOS PROJECT COMPLETION FORM3

06/06/2011420363895Open ↗

04/04/2011420340367Open ↗

03/07/2011420316358Open ↗

▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP 20-21-5)1

01/30/2012420340367Open ↗

▸BISDEP ASBESTOS PROJECT CONDITIONAL COMPLETION FORM1

05/27/2011420316358Open ↗

▸BISASBESTOS INSPECTION REPORT1

06/06/2011420363895Open ↗

▸Energy Compliance13

▸BISAS-BUILT ENERGY ANALYSIS6

12/14/2011420316358Open ↗

12/07/2011420479253Open ↗

11/16/2011420463199Open ↗

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▸BISTECHNICAL REPORT: ENERGY5

12/07/2011420479253Open ↗

09/28/2011420479253Open ↗

09/13/2011420479253Open ↗

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▸BISTR8: Energy Code Progress Inspections2

07/06/2011420372812Open ↗

06/06/2011420350934Open ↗

▸Approvals, Objections & Sign-offs42

▸BISLETTERS - SUPPORTING DOCUMENTATION16

02/14/2012420463180Open ↗

02/13/2012420316358Open ↗

02/13/2012420463199Open ↗

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▸BISADMINISTRATIVE OBJECTIONS10

09/13/2011420479253Open ↗

07/26/2011420463199Open ↗

07/01/2011420372812Open ↗

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▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST10

01/30/2012420340367Open ↗

12/20/2011420091545Open ↗

12/15/2011410215681Open ↗

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▸BISSCHEDULE A - OCCUPANCY / USE5

02/13/2012420316358Open ↗

10/06/2011420316358Open ↗

09/21/2011420316358Open ↗

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▸BISOIL TANK REMOVAL CERT : LETTER-FO1

07/01/2011420372812Open ↗

▸Cost, Insurance & Ownership22

▸BISCOST AFFIDAVIT22

02/09/2012420316358Open ↗

01/30/2012420340367Open ↗

12/20/2011420091545Open ↗

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▸Filing & Intake Forms17

▸BISEFILING COVER SHEET10

09/13/2011420479253Open ↗

07/01/2011420372812Open ↗

06/24/2011420371822Open ↗

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▸BISADDITIONAL INFORMATION7

02/10/2012420463199Open ↗

11/16/2011420316358Open ↗

10/26/2011420316358Open ↗

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▸Other Documents1

▸BISPLOT DIAGRAM1

02/13/2012420316358Open ↗