Public elementary, junior or senior high

I.S. 61 Leonardo Da Vinci

98-50 50TH AVENUE · Corona · BIN 4046834

💬 Discuss this project

1948Year Built

4Stories

W1Building Class

R6BZoning

207,407 sfGross Floor Area

1Units

LL97 Covered12 Active Violations 0 unresolved · 12 paperwork only ▸

ECB04/06/2026Reissue #35720083H date of issue: 05/19/2025. Exit door not self-closing properly. At the time of inspection observed and noted at 4TH floorstairway 'd' one exit door, 3RD fl. Stairway d one exit door, 2ND fl.Nothing owed — awaiting certificate of correction

ECB04/06/2026Reissue #35720085L date of issue: 05/19/2025. Failure to maintain building in code-compliant manner. Illumination for exits, exit dischargesand public corridors per bc 1006.1; 27-381. At the time of inspectionNothing owed — awaiting certificate of correction

ECB04/06/2026Reissue #35720087P date of issue: 05/19/25. Failure to maintain building in code-compliant manner. At the time of inspection observed and noted at exit #8 exterior or sidewalk broken at step and walkway slabs,Nothing owed — awaiting certificate of correction

ECB04/06/2026Reissue #35720084J date of issue: 05/19/2025. Failure to maintain building in code-compliant manner. At the time of inspection observed and noted 4TH fl. Room-405 exit door, at 2ND fl room 228, 237, A27 and corNothing owed — awaiting certificate of correction

ECB07/09/2025Failure to maintain building in code-compliant manner. Noted at exit 18 exterior sidewalk broken at step and walkway slabs are elevated tripping hazard. Remedy: repair and/or replace sidewalk.Nothing owed — awaiting certificate of correction

ECB07/09/2025Failure to maintain building in code-compliant manner. Noted at 4 floor 405, 2 fl. 202, 228, 237, A27, corridor by 287 and 1 floor cafeteriaby 150 doors are not closing properly. Remedy: repair and/or replace.Nothing owed — awaiting certificate of correction

ECB07/09/2025Reissue #35682716Y. Exit door not self-closing. Noted at 3 floor(s) stair g, 2 fl.(s) stair j, 1 fl.(s) stair b and kitchen exit 13. Remedy:repair/replace door.Nothing owed — awaiting certificate of correction

ECB07/09/2025Failure to maintain building in code-compliant manner. Illumination for exits, exit discharges and public corridors per bc 1006.1; 27-381. Noted at 2ND floor stair b, 1ST floor cafeteria, exit 5, 9 box #32, 35,Nothing owed — awaiting certificate of correction

ECB05/24/2024Exit door not self-closing.at 3 floor door at stair g,2 fl stair j,a(new wing),e, 1 fl exit 2 smokes and kitchen exit doors are not functioning properly.rem:repair/replace door.Nothing owed — awaiting certificate of correction

ECB08/27/201050 federal ftfb boiler lpstm.oil f/d 50-referenced boiler structure has an elevation in excess of 8FT w/no provision for safe access by personnel to the top of the unit.a fixed steel access ladder & associatedHearing held — result not yet published2 identical filings

ECB08/27/201050 federal ftfb boiler lpstm.oil f/d 50-referenced boiler structure has an elevation in excess of 8FT w/no provision for safe access by personnel to the top of the structure.a fixed steel access ladder & associHearing held — result not yet published

Public elementary, junior or senior high · Owner of record: NYC Department of Education · 162,300 sf lot · 1.28 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalPlumbingGeneral

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

RoofI.S. 61 Leonardo Da VinciUnder Construction28p · 3 filings · 20 docs

Floor 2I.S. 61 Leonardo Da VinciUnder Construction40p · 4 filings · 20 docs

Floor 1I.S. 61 Leonardo Da Vinci, I.S. 61 - QueensUnder Construction37p · 6 filings · 20 docs

CellarI.S. 61 Leonardo Da Vinci12p · 1 filing · 20 docs

BasementI.S. 61 Leonardo Da VinciUnder Construction4p · 2 filings · 20 docs

Sub-BasementI.S. 61 Leonardo Da VinciUnder Construction13p · 1 filing · 20 docs

Site & exteriorI.S. 61 Leonardo Da Vinci1p · 1 filing · 7 docs

Filed — no permit issuedI.S. 61 Leonardo Da Vinci1p · 1 filing · 3 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
NYC School Construction Authority	108	10/20/2026
NYC Department of Education	4	03/22/2026
Gordian Group	1	03/21/2026
National Grid	1	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
MJ Engineering & Design	1	10/07/2026
Synergy Strategic Design Architects	15	07/23/2026
Systra	1	10/07/2025
STV	5	04/25/2025
Rohan Development	2	06/30/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
STV	10	03/21/2026
VRD Development	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Ajit One Mechanical & General Contracting	Plumbing	3	07/08/2026
Ajit One Mechanical & General	General Contractor	3	04/09/2026
A & S Electric	Electrical	1	03/21/2026
Creamer Environmental	Scaffold	1	07/08/2026
Olympic Plumbing & Heating Service	Plumbing	1	10/20/2026
Litehouse Builders	General Contractor	1	08/11/2026
Gemini Electric Co	Electrical	1	03/22/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
MXV Sia	9281	1	10/14/2026
Universal Testing and Ins	400	20	07/23/2026

Building Lifecycle

All (158)Filed (26)Permit Issued (8)Signed Off (1)Violation (60)Inspection (2)Objection (31)Special Inspection (30)

10/19/2026

Permit issued — Plumbing

Q01287696-S2-PL

10/14/2026

Filed — Alteration

remove and replace concrete pavement. Add new planting, add new panels to divide space, add new bike racks, add new safety pads and modify fence.

Q01371768-P1

10/07/2026

Filed — Alteration

TEMPORARY CONSTRUCTION FENCE

Q01469138-I1

08/10/2026

Permit issued — General Construction

Q01287696-I1-GC

07/28/2026

Special inspection requirement — Masonry

NELSON LOPEZ

07/28/2026

Special inspection requirement — Structural Stability – Alterations of existing buildings

NELSON LOPEZ

07/28/2026

Special inspection requirement — Fire-Resistance Rated Construction

NELSON LOPEZ

07/28/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

NELSON LOPEZ

07/23/2026

Filed — Alteration

Q061 CTF-Class Reduction Project to include removing existing radiators and exhaust fans. Provide new unit ventilators, exhaust fans, rooftop unit, ductwork, and HVAC controls. Provide new interior lighting and controls.

Q01287696-P4

07/22/2026

Special inspection requirement — Fire-Resistance Rated Construction

NELSON LOPEZ

07/22/2026

Special inspection requirement — Masonry

NELSON LOPEZ

07/22/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

NELSON LOPEZ

07/22/2026

Special inspection requirement — Structural Stability – Alterations of existing buildings

NELSON LOPEZ

05/13/2026

Special inspection requirement — Interior lighting power

NELSON LOPEZ

05/13/2026

Special inspection requirement — Maintenance information

NELSON LOPEZ

05/13/2026

Special inspection requirement — Shutoff dampers

NELSON LOPEZ

05/13/2026

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

NELSON LOPEZ

05/13/2026

Special inspection requirement — Duct leakage testing, insulation and design

NELSON LOPEZ

05/13/2026

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

NELSON LOPEZ

05/13/2026

Special inspection requirement — Lighting controls

NELSON LOPEZ

05/13/2026

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

NELSON LOPEZ

05/13/2026

Special inspection requirement — Final

NELSON LOPEZ

05/13/2026

Special inspection requirement — Fire-Resistance Rated Construction

NELSON LOPEZ

05/13/2026

Special inspection requirement — Electrical motors and elevators

NELSON LOPEZ

05/13/2026

Special inspection requirement — Energy Code Compliance Inspections

NELSON LOPEZ

05/13/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

NELSON LOPEZ

05/13/2026

Special inspection requirement — Mechanical Systems

NELSON LOPEZ

05/08/2026

Filed — Alteration

Q01287696-P1

04/14/2026

Objection resolved — Addressed

04/07/2026

Special inspection requirement — Post-installed Anchors

04/06/2026

Violation issued (ECB, open)

Construction

04/06/2026

Violation issued (ECB, open)

Construction

04/06/2026

Violation issued (ECB, open)

Construction

04/06/2026

Violation issued (ECB, open)

Construction

04/01/2026

Objection resolved — Addressed

03/26/2026

Objection raised — Other

03/23/2026

Filed — Alteration

remove and replace concrete pavement. Add new planting, add new panels to divide space, add new bike racks, add new safety pads and modify fence.

Q01371768-I1

03/13/2026

Special inspection requirement — Final

03/04/2026

Objection resolved — Addressed

02/25/2026

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

NELSON LOPEZ

02/25/2026

Special inspection requirement — Maintenance information

NELSON LOPEZ

02/12/2026

Filed — Alteration

Q01329169-S2

02/12/2026

Filed — Alteration

Q01329169-S1

02/11/2026

Objection raised — Other

02/11/2026

Objection raised — Other

02/11/2026

Special inspection requirement — Fire-Resistance Rated Construction

NELSON LOPEZ

02/11/2026

Special inspection requirement — Energy Code Compliance Inspections

NELSON LOPEZ

02/11/2026

Special inspection requirement — Final

NELSON LOPEZ

02/11/2026

Special inspection requirement — Interior lighting power

NELSON LOPEZ

02/10/2026

Filed — Alteration

Q01329169-I1

01/30/2026

Filed — Alteration

Q061_ CTF-2 Conversion of existing rooms on the second floor into additional classrooms as part of the Class Reduction Program. No change in use, egress, or occupancy is proposed under this application.

Q01329163-S1

01/30/2026

Filed — Alteration

Q01329163-S2

01/28/2026

Filed — Alteration

Q01329163-I1

01/08/2026

Objection resolved — Addressed

01/07/2026

Objection resolved — Addressed

12/30/2025

Objection resolved — Addressed

12/29/2025

Objection resolved — Addressed

11/24/2025

Objection raised — Admin

11/21/2025

Filed — Alteration

Q01287696-S5

10/20/2025

Objection raised — Other

Latest 60 of 158 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Permit Issued	Olympic Plumbing & Heating Service	10/19/2026
DOB NOW	General Construction	Permit Issued	Litehouse Builders	08/10/2026
DOB NOW	General Construction	Permit Issued	Ajit One Mechanical Gen	07/11/2025
DOB NOW	Plumbing	Permit Issued	Har JI Plumbing & Heating	04/16/2025
DOB NOW	Plumbing	Permit Issued	Har JI Plumbing & Heating	04/15/2024
DOB NOW	Mechanical Systems	Permit Issued	Ajit One Mechanical Gen	03/13/2023
DOB NOW	Plumbing	Permit Issued	Har JI Plumbing & Heating	12/20/2022
DOB NOW	Construction Fence	Signed-off	Creamer Environmental	07/06/2020
BIS	EQ	ISSUED	Ansu Construction	02/13/2019
BIS	PL	ISSUED	Forsythe P&H	02/12/2019
BIS	EQ	ISSUED	Ansu Construction	02/08/2019
BIS	EQ	ISSUED	Ansu Construction	02/08/2019
BIS	MH	ISSUED	KW Tech	08/15/2018
BIS	OT	ISSUED	Ansu Construction	08/01/2018
BIS	EQ	ISSUED	Ansu Construction	01/23/2018
BIS	MH	ISSUED	KW Tech	01/23/2018
BIS	PL	ISSUED	Forsythe P&H	01/23/2018
BIS	EQ	ISSUED	Ansu Construction	01/12/2018
BIS	EQ	ISSUED	Ansu Construction	01/12/2018
BIS	EQ	ISSUED	Leon D. Dematteis Construction	09/29/2017
BIS	OT	ISSUED	Leon D. Dematteis Construction	09/29/2017
BIS	OT	ISSUED	Leon D. Dematteis Construction	09/29/2017
BIS	OT	ISSUED	Leon D. Dematteis Construction	09/29/2017
BIS	EQ	ISSUED	Triangle Enterprise NYC I	03/09/2017
BIS	EQ	ISSUED	Triangle Enterprise NYC I	03/09/2017
BIS	EQ	ISSUED	Triangle Enterprise NYC I	02/29/2016
BIS	EQ	ISSUED	Triangle Enterprise NYC I	02/29/2016
BIS	OT	ISSUED	Gilston Electrical Contracting	07/26/2013
BIS	—	ISSUED	M.A. Angeliades	12/06/2010
BIS	MH	ISSUED	R.A.M.S. Mechanical	10/27/2010
BIS	PL	ISSUED	Varsity Plumbing and Heating	10/01/2010
BIS	MH	ISSUED	Mico Cooling	04/26/2010
BIS	MH	ISSUED	S & W Wilson Enterprises	02/04/2010
BIS	OT	ISSUED	Barbaro Electric Co	09/08/2009
BIS	MH	ISSUED	R.A.M.S. Mechanical	09/04/2009
BIS	PL	ISSUED	WDF	09/22/2005
BIS	PL	ISSUED	WDF	03/28/2005
BIS	PL	ISSUED	WDF	03/28/2005
BIS	PL	ISSUED	WDF	10/21/2004
BIS	PL	ISSUED	WDF	10/21/2004

+ 18 more permits on file

1 project · most recent 07/23/2026

Heating and Air Conditioning Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
07/23/2026	Permit Issued	Litehouse Builders	Heating and Air Conditioning Systems, Ventilation Systems	Heat / Cool Trane ×2 Ventilation Greenheck GB-099-4 560 CFM · Exhaust Fan ×4 GB-099-3 700 CFM · Exhaust Fan ×2 Trane VUVE15000AAY1E0K0B00K0BAAE22100B520000N031 1,500 CFM · Fan Coil Indoor ×6

2 projects · most recent 07/23/2026

Water/Sanitary Gas

Filed	Status	Contractor	Scope
07/23/2026	Permit Issued	Olympic Plumbing & Heating Service	Water/Sanitary
04/25/2025	Permit Issued	Ajit One Mechanical & General Contracting	Gas, Water/Sanitary

14 projects · most recent 07/13/2026

General Wiring

Filed	Status	Contractor	Scope
07/13/2026	Permit Issued	James F. Volpe Electrical	General Wiring
03/23/2026	Complete	Luna NYC Electric	General Wiring
11/16/2025	Complete	Liu Electric	—
07/16/2025	Complete	Charan Electrical Enterp's	—
04/11/2025	Complete	Gemini Electric Co	—
03/11/2024	Complete	Anco Electl Contctng	—
01/04/2024	Complete	Gemini Electric Co	—
12/15/2023	Complete	Anco Electl Contctng	—
12/15/2022	Complete	Charan Electrical Enterp's	—
06/11/2021	Complete	Charan Electrical Enterp's	—
03/25/2021	Permit Issued	Gemini Electric Co	General Wiring
02/08/2019	Complete	Big E Electric	—
03/12/2018	Complete	Stanco System Electrical Cont	—
12/27/2017	Complete	Charan Electrical Enterp's	—

2 projects · most recent 10/14/2026

Steel

Filed	Status	Contractor	Scope
10/14/2026	—	—	1 scope_items
07/23/2026	Permit Issued	Olympic Plumbing & Heating Service	Steel

1 project · most recent 06/26/2020

Fence

Filed	Status	Contractor	Scope
06/26/2020	—	—	Fence

▾Field Inspections (DOB CAP) — 2

Date	Type	Result	Report
10/14/2025	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
10/10/2023	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 91

Date	Requirement	Inspector	Role
07/28/2026	Masonry	NELSON LOPEZ	special
07/28/2026	Fire-Resistant Penetrations and Joints	NELSON LOPEZ	special
07/28/2026	Structural Stability – Alterations of existing buildings	NELSON LOPEZ	special
07/28/2026	Fire-Resistance Rated Construction	NELSON LOPEZ	progress
07/22/2026	Fire-Resistant Penetrations and Joints	NELSON LOPEZ	special
07/22/2026	Fire-Resistance Rated Construction	NELSON LOPEZ	progress
07/22/2026	Masonry	NELSON LOPEZ	special
07/22/2026	Structural Stability – Alterations of existing buildings	NELSON LOPEZ	special
05/13/2026	Fire-Resistance Rated Construction	NELSON LOPEZ	progress
05/13/2026	HVAC-R and service water piping design and insulation	NELSON LOPEZ	energy_progress
05/13/2026	Interior lighting power	NELSON LOPEZ	energy_progress
05/13/2026	Maintenance information	NELSON LOPEZ	energy_progress
05/13/2026	Electrical motors and elevators	NELSON LOPEZ	energy_progress
05/13/2026	HVAC-R and service water heating equipment	NELSON LOPEZ	energy_progress
05/13/2026	Fire-Resistant Penetrations and Joints	NELSON LOPEZ	special
05/13/2026	Energy Code Compliance Inspections	NELSON LOPEZ	progress
05/13/2026	Final	NELSON LOPEZ	progress
05/13/2026	Duct leakage testing, insulation and design	NELSON LOPEZ	energy_progress
05/13/2026	Mechanical Systems	NELSON LOPEZ	special
05/13/2026	HVAC-R and service water heating system controls	NELSON LOPEZ	energy_progress
05/13/2026	Lighting controls	NELSON LOPEZ	energy_progress
05/13/2026	Shutoff dampers	NELSON LOPEZ	energy_progress
04/07/2026	Post-installed Anchors	—	special
03/13/2026	Final	—	progress
02/25/2026	Maintenance information	NELSON LOPEZ	energy_progress

Latest 25 of 91.

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
I.S. 61 - Queens	Education	Floor 1	Project Q01469138 Alteration · Approved · 10/07/2026 Project Q01371768 Alteration · Objections · 03/23/2026
I.S. 61 Leonardo Da Vinci	Education	Cellar, Sub-basement, Floors 1, 2, Roof	Project Q01329169 Alteration · Approved · 02/10/2026 Project Q01329163 Alteration · Approved · 01/28/2026 Project Q01299159 Alteration · Approved · 10/09/2025 Project Q01287696 Alteration · Permit Entire · 10/02/2025 Project Q00612515 Alteration · Permit Issued · 10/19/2021 Project Q00364399 Alteration · LOC Issued · 06/30/2020 Project Q00354576 Alteration · Objections · 06/26/2020

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 — 212 on file (BIS + DOB NOW)

▸Plans & Drawings25

▸DOB NOWPlans/Sketch23

10/08/2026Q01469138-I1Request digital key ↗

08/20/2026Q00612515-I1Request digital key ↗

08/20/2026Q00612515-S1Request digital key ↗

Showing 3 of 23 on file for this type

▸DOB NOWPlans/Sketch - Construction Fence2

08/28/2026Q00364399-I1Request digital key ↗

08/14/2026Q00354576-I1Request digital key ↗

▸Applications & Permits3

▸BISPLAN / WORK APPROVAL APPLICATION2

04/19/2010420174607Open ↗

01/08/2010420125812Open ↗

▸BISWORK PERMIT APPLICATION1

02/04/2010420125812Open ↗

▸Seals & Professional Certifications82

▸DOB NOWProgress Inspector Seal & Signature34

09/01/2026Q01287696-S3Open ↗

08/31/2026Q00612515-P1Open ↗

Showing 3 of 34 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature25

10/08/2026Q01469138-I1Open ↗

08/28/2026Q00364399-I1Open ↗

08/20/2026Q00612515-I1Open ↗

Showing 3 of 25 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature18

09/01/2026Q01287696-S3Open ↗

08/31/2026Q00612515-P1Open ↗

Showing 3 of 18 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5

05/11/2010420174607Open ↗

04/19/2010420174607Open ↗

03/05/2010420125812Open ↗

Showing 3 of 5 on file for this type

▸Trade Schedules & Equipment4

▸BISEQUIPMENT USE APPLICATION/PERMIT4

05/11/2010420174607Open ↗

Showing 3 of 4 on file for this type

▸Safety & Tenant Protection1

▸DOB NOWNYCSCA - Approved Site Safety Plans1

08/13/2026Q00364399-I1Open ↗

▸Environmental & Asbestos9

▸DOB NOWDEP ACP-5: Asbestos Assessment Report6

08/20/2026Q00612515-I1Open ↗

08/20/2026Q00612515-S1Open ↗

08/20/2026Q00612515-P2Open ↗

Showing 3 of 6 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2

04/19/2010420174607Open ↗

01/08/2010420125812Open ↗

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

08/14/2026Q01287696-I1Open ↗

▸Approvals, Objections & Sign-offs57

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)25

10/08/2026Q01469138-I1Open ↗

08/20/2026Q00612515-I1Open ↗

08/20/2026Q00612515-S1Open ↗

Showing 3 of 25 on file for this type

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter25

10/08/2026Q01469138-I1Open ↗

08/20/2026Q00612515-I1Open ↗

08/20/2026Q00612515-S1Open ↗

Showing 3 of 25 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION2

05/11/2010420174607Open ↗

03/05/2010420125812Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2

05/11/2010420174607Open ↗

03/05/2010420125812Open ↗

▸BISADMINISTRATIVE OBJECTIONS2

04/19/2010420174607Open ↗

01/08/2010420125812Open ↗

▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)1

08/13/2026Q00364399-I1Open ↗

▸Cost, Insurance & Ownership4

▸BISCOST AFFIDAVIT3

04/19/2010420174607Open ↗

03/05/2010420125812Open ↗

01/08/2010420125812Open ↗

▸DOB NOWNYCSCA Wrap-up Insurance1

08/13/2026Q00364399-I1Open ↗

▸Filing & Intake Forms1

▸BISEFILING COVER SHEET1

01/08/2010420125812Open ↗

▸Other Documents26

▸DOB NOWNYCSCA - BCC Plan Examination Transmittal26

08/20/2026Q00612515-I1Open ↗

08/20/2026Q00612515-S1Open ↗

08/17/2026Q01371768-I1Open ↗

Showing 3 of 26 on file for this type