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BuildNYC
Public elementary, junior or senior high
Curtis High School
105 HAMILTON AVENUE · BIN 5106483
💬 Discuss this project
1904Year Built
3Stories
W1Building Class
R4Zoning
296,631 sfGross Floor Area
1Units
15 Active Violations 1 unresolved · 14 paperwork only 5 likely answered 5 old, status unconfirmed ▸FDNY Report ↗
Public elementary, junior or senior high · Owner of record: NYC Department of Education · 292,000 sf lot · 1.02 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingEquipmentLandscapeGeneral
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. 450 R - Curtis High SchoolUnder Construction22p · 3 filings · 17 docs
Floor 4P.S. 450 R - Curtis High SchoolUnder Construction25p · 3 filings · 19 docs
Floor 3P.S. 450 R - Curtis High SchoolUnder Construction16p · 2 filings · 17 docs
Floor 2P.S. 450 R - Curtis High SchoolUnder Construction17p · 2 filings · 17 docs
Floor 1P.S. 450 R - Curtis High SchoolUnder Construction16p · 3 filings · 17 docs
MezzanineP.S. 450 R - Curtis High SchoolUnder Construction9p · 3 filings · 20 docs
CellarP.S. 450 R - Curtis High SchoolUnder Construction6p · 1 filing · 17 docs
BasementP.S. 450 R - Curtis High SchoolUnder Construction5p · 1 filing · 17 docs
Sub-BasementP.S. 450 R - Curtis High SchoolUnder Construction4p · 3 filings · 20 docs
Site & exteriorP.S. 450 R - Curtis High SchoolUnder Construction34p · 4 filings · 18 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NYC School Construction Authority19410/04/2026
NYC Department of Education1103/22/2026
Department of School Construction Aut403/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
STV709/23/2026
Federico Del Priore109/11/2026
Civil Engineer109/11/2026
Princeton304/06/2026
Synergy Strategic Design Architects304/03/2026
David Ziskind410/15/2024
MSS Engineering503/21/2023
NYMS Consulting212/22/2022
Eme Consulting Engineering Group102/24/2022
Southern Associates108/28/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
STV1803/21/2026
Synergy Strategic Design Architects203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Awl IndustriesGeneral Contractor1604/09/2026
Awl IndustriesScaffold1507/08/2026
NamronGeneral Contractor707/08/2026
A & S ElectricElectrical303/22/2026
ABC Construction ContGeneral Contractor307/28/2026
Roca Group ConstructionGeneral Contractor303/21/2026
Kel-Tech ConstructionScaffold307/08/2026
Gemini Electric CoElectrical203/22/2026
Charan Electrical Enterp'sElectrical203/22/2026
A & S ElectricElectrical203/21/2026
Forsythe Plumbing & HeatingPlumbing107/08/2026
Prince ElectricElectrical103/21/2026
Stanco System Electrical ContElectrical103/21/2026
R.C.M. ElectricElectrical103/21/2026
Stanco System Electrical ContElectrical103/22/2026
Tru-Val ElectricElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Universal Testing and Ins400209/23/2026
Municipal Testing Laborat2301004/06/2026
Future Tech Consultants O589710/15/2024
JPC Logistics Dba JPCL EN351202/24/2022
Building Lifecycle
All (162)Filed (28)Permit Issued (29)Signed Off (3)Violation (60)Objection (12)Special Inspection (30)
09/23/2026
Filed — Alteration
R450_Remove and replace plaza level yard drains and areaway area drains.
S01335049-P1
09/23/2026
Filed — Alteration
R450_Remove and replace plaza level yard drains and areaway area drains.
S01335049-P2
09/22/2026
Special inspection requirement — Fire-Resistance Rated Construction
NELSON LOPEZ
09/22/2026
Special inspection requirement — Final
NELSON LOPEZ
09/22/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
NELSON LOPEZ
09/22/2026
Special inspection requirement — Structural Steel - High Strength Bolting
NELSON LOPEZ
09/22/2026
Special inspection requirement — Structural Steel - Details
NELSON LOPEZ
09/22/2026
Special inspection requirement — Post-installed Anchors
NELSON LOPEZ
09/22/2026
Special inspection requirement — Concrete - Cast-In-Place
NELSON LOPEZ
09/22/2026
Special inspection requirement — Structural Steel - Welding
NELSON LOPEZ
09/22/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NELSON LOPEZ
09/15/2026
Objection raised — Other
09/15/2026
Objection raised — Other
09/11/2026
Filed — Alteration
R450_Provide platform for Oil Tank Room.
S01452945-I1
09/11/2026
Filed — Alteration
R450_Provide platform for Oil Tank Room.
S01452945-S1
08/28/2026
Special inspection requirement — Post-installed Anchors
08/28/2026
Special inspection requirement — Final
08/28/2026
Special inspection requirement — Structural Steel - Details
07/27/2026
Permit issued — Mechanical Systems
S01274936-S1-MS
07/08/2026
Permit issued — General Construction
S01274936-I1-GC
04/29/2026
Permit issued — Plumbing
S01306533-S1-PL
04/17/2026
Permit issued — General Construction
S01306533-I1-GC
04/08/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
STEPHEN LATUS
04/08/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
STEPHEN LATUS
04/06/2026
Filed — Alteration
Existing School Building R450, POT
S01306533-P2
04/03/2026
Filed — Alteration
Existing School Building R450, POT
S01306533-P1
04/03/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
STEPHEN LATUS
03/09/2026
Violation issued (FDNY_ORDER, closed)
03/09/2026
Violation issued (FDNY_ORDER, closed)
03/09/2026
Violation issued (FDNY_ORDER, closed)
03/09/2026
Violation issued (FDNY_ORDER, closed)
03/09/2026
Violation issued (FDNY_ORDER, closed)
03/07/2026
Violation issued (FDNY_NOV, closed)
03/02/2026
Violation issued (FDNY_NOV, closed)
02/02/2026
Violation issued (ECB, open)
Construction
02/02/2026
Violation issued (ECB, open)
Construction
02/02/2026
Violation issued (ECB, open)
Construction
01/28/2026
Permit issued — Structural
S00566611-I1-GC
01/22/2026
Permit issued — Mechanical Systems
S00566611-I1-MS
01/14/2026
Permit issued — Supported Scaffold
S00774658-S1-SF
12/22/2025
Filed — Alteration
R450_Remove and replace plaza level yard drains and areaway area drains.
S01335049-I1
12/22/2025
Filed — Alteration
R450_Remove and replace plaza level yard drains and areaway area drains.
S01335049-S1
12/17/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NELSON LOPEZ
12/17/2025
Special inspection requirement — Structural Steel - Welding
NELSON LOPEZ
12/17/2025
Special inspection requirement — Structural Steel - High Strength Bolting
NELSON LOPEZ
12/17/2025
Special inspection requirement — Post-installed Anchors
NELSON LOPEZ
12/17/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NELSON LOPEZ
12/17/2025
Special inspection requirement — Concrete - Cast-In-Place
NELSON LOPEZ
12/17/2025
Special inspection requirement — Fire-Resistance Rated Construction
NELSON LOPEZ
12/17/2025
Special inspection requirement — Structural Steel - Details
NELSON LOPEZ
12/16/2025
Special inspection requirement — Final
NELSON LOPEZ
11/12/2025
Violation issued (FDNY_ORDER, closed)
11/12/2025
Violation issued (FDNY_ORDER, closed)
11/12/2025
Violation issued (FDNY_ORDER, closed)
11/12/2025
Violation issued (FDNY_ORDER, closed)
11/12/2025
Violation issued (FDNY_ORDER, closed)
11/12/2025
Violation issued (FDNY_ORDER, closed)
11/12/2025
Violation issued (FDNY_ORDER, closed)
11/10/2025
Objection raised — Admin
11/10/2025
Objection resolved — Addressed
Latest 60 of 162 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedABC Construction Cont07/27/2026
DOB NOWGeneral ConstructionPermit IssuedABC Construction Cont07/08/2026
DOB NOWPlumbingPermit IssuedForsythe Plumbing & Heating04/29/2026
DOB NOWGeneral ConstructionPermit IssuedABC Construction Cont04/17/2026
DOB NOWStructuralPermit IssuedAwl Industries01/28/2026
DOB NOWMechanical SystemsPermit IssuedAwl Industries01/22/2026
DOB NOWSupported ScaffoldPermit IssuedAwl Industries01/14/2026
DOB NOWConstruction FencePermit IssuedAwl Industries10/29/2025
DOB NOWStructuralPermit IssuedAwl Industries02/04/2025
DOB NOWGeneral ConstructionPermit IssuedAwl Industries02/04/2025
DOB NOWSupported ScaffoldPermit IssuedAwl Industries01/14/2025
DOB NOWMechanical SystemsSigned-offNamron11/19/2024
DOB NOWSidewalk ShedPermit IssuedAwl Industries10/30/2024
DOB NOWConstruction FenceSigned-offAwl Industries09/17/2024
DOB NOWStructuralPermit IssuedAwl Industries01/12/2024
DOB NOWMechanical SystemsPermit IssuedAwl Industries01/12/2024
DOB NOWMechanical SystemsSigned-offNamron10/19/2023
DOB NOWConstruction FencePermit IssuedAwl Industries10/19/2023
DOB NOWConstruction FenceSigned-offAwl Industries09/15/2023
DOB NOWStructuralPermit IssuedAwl Industries01/11/2023
DOB NOWMechanical SystemsPermit IssuedAwl Industries01/11/2023
DOB NOWGeneral ConstructionPermit IssuedAwl Industries01/11/2023
DOB NOWSupported ScaffoldPermit IssuedAwl Industries01/09/2023
DOB NOWSupported ScaffoldSigned-offKel-Tech Construction10/05/2022
DOB NOWSidewalk ShedPermit IssuedAwl Industries09/14/2022
DOB NOWConstruction FenceSigned-offAwl Industries08/24/2022
DOB NOWSidewalk ShedSigned-offKel-Tech Construction06/13/2022
DOB NOWMechanical SystemsSigned-offNamron04/26/2022
DOB NOWStructuralPermit IssuedRoca Group Construction09/15/2021
BISMHISSUEDLambo Mechanical04/04/2024
BISOTISSUEDLiu Electric02/29/2024
BISOTISSUEDLiu Electric06/07/2023
BISMHISSUEDLambo Mechanical04/14/2023
BISPLISSUEDEagle 1 Mechanical03/23/2023
BISPLISSUEDEagle 1 Mechanical11/10/2022
BISMHISSUEDWDF05/26/2022
BISMHISSUEDLambo Mechanical05/13/2022
BISPLISSUEDEagle 1 Mechanical03/17/2022
BISPLISSUEDEagle 1 Mechanical11/12/2021
BISOTISSUEDLiu Electric09/09/2021
+ 39 more permits on file
3 projects · most recent 10/03/2025
Heating Systems Ventilation Systems Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
10/03/2025Permit IssuedABC Construction ContHeating Systems
Heating
Ouellet OPI2758-2112 275 kW · Baseboard ×2
OPI4008 4 kW · Baseboard ×1
03/12/2024Permit IssuedAwl IndustriesHeating Systems, Ventilation Systems
Heating
Ventilation
Carrier ×12
Trane ×6
02/24/2022——Air Conditioning Systems
Cooling
Mitsubishi Electric PLFY-EP24NEMU-ER1 24,000 BTU · Vrf Indoor ×2
PUMYHP48NKMU1 48,000 BTU · Vrf Outdoor ×1
2 projects · most recent 09/23/2026
Storm Water/Sanitary
FiledStatusContractorScope
09/23/2026——Storm
04/06/2026Permit IssuedForsythe Plumbing & HeatingWater/Sanitary
25 projects · most recent 08/17/2026
General Wiring Lighting
FiledStatusContractorScope
08/17/2026CompleteA.T.J. Electrical CoGeneral Wiring, Lighting
06/06/2026Permit IssuedA & S ElectricGeneral Wiring
05/06/2026Permit IssuedA & S ElectricGeneral Wiring
05/06/2026Permit IssuedA & S ElectricGeneral Wiring
04/10/2026CompleteA & S Electric—
03/07/2026CompleteA & S Electric—
02/12/2026CompleteA & S Electric—
10/23/2025CompleteA & S Electric—
06/23/2025CompleteEverest Electric—
12/13/2024CompleteGemini Electric Co—
06/13/2024CompleteGemini Electric Co—
06/06/2024CompleteGemini Electric Co—
05/31/2024CompleteGemini Electric Co—
05/14/2024CompleteGemini Electric Co—
04/08/2024CompleteGemini Electric Co—
4 projects · most recent 09/23/2026
Steel Concrete
FiledStatusContractorScope
09/23/2026——Steel, Concrete
09/11/2026——Steel
03/12/2024Permit IssuedAwl IndustriesSteel, Concrete
08/28/2021Permit IssuedRoca Group ConstructionConcrete
▾Special Inspection Requirements (DOB NOW) — 86
DateRequirementInspectorRole
09/22/2026Fire-Resistance Rated ConstructionNELSON LOPEZprogress
09/22/2026FinalNELSON LOPEZprogress
09/22/2026Structural Steel - WeldingNELSON LOPEZspecial
09/22/2026Structural Steel - High Strength BoltingNELSON LOPEZspecial
09/22/2026Structural Steel - DetailsNELSON LOPEZspecial
09/22/2026Structural Stability – Alterations of existing buildingsNELSON LOPEZspecial
09/22/2026Post-installed AnchorsNELSON LOPEZspecial
09/22/2026Fire-Resistant Penetrations and JointsNELSON LOPEZspecial
09/22/2026Concrete - Cast-In-PlaceNELSON LOPEZspecial
08/28/2026Final—progress
08/28/2026Structural Steel - Details—special
08/28/2026Post-installed Anchors—special
04/08/2026Fire-Resistant Penetrations and JointsSTEPHEN LATUSspecial
04/08/2026Fire-Resistant Penetrations and JointsSTEPHEN LATUSspecial
04/03/2026Fire-Resistant Penetrations and JointsSTEPHEN LATUSspecial
12/17/2025Structural Steel - DetailsNELSON LOPEZspecial
12/17/2025Concrete - Cast-In-PlaceNELSON LOPEZspecial
12/17/2025Fire-Resistant Penetrations and JointsNELSON LOPEZspecial
12/17/2025Post-installed AnchorsNELSON LOPEZspecial
12/17/2025Structural Steel - High Strength BoltingNELSON LOPEZspecial
12/17/2025Structural Steel - WeldingNELSON LOPEZspecial
12/17/2025Structural Stability – Alterations of existing buildingsNELSON LOPEZspecial
12/17/2025Fire-Resistance Rated ConstructionNELSON LOPEZprogress
12/16/2025FinalNELSON LOPEZprogress
09/08/2025Fire-Resistant Penetrations and JointsSTEPHEN LATUSspecial
Latest 25 of 86.
▾Tenants in the building
TenantSpaceFloorsRenovation projects
P.S. 450 R - Curtis High SchoolEducationEntire building
Project S01452945 Alteration · Objections · 09/11/2026
Project S01335049 Alteration · Approved · 12/22/2025
Project S01306533 Alteration · Permit Entire · 11/05/2025
Project S01274936 Alteration · Permit Entire · 09/30/2025
Project S00768666 Alteration · LOC Issued · 08/29/2022
Project S00774658 Alteration · Permit Entire · 08/19/2022
Project S00682336 Alteration · Approved · 02/24/2022
Project S00558468 Alteration · LOC Issued · 09/14/2021
Project S00564331 Alteration · Permit Entire · 08/28/2021
Project S00566611 Alteration · Permit Issued · 08/18/2021
Project S00545034 Alteration · LOC Issued · 06/25/2021
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 — 232 on file (BIS + DOB NOW)
▸Plans & Drawings25
▸DOB NOWPlans/Sketch25
09/15/2026S01452945-I1Request digital key ↗
09/15/2026S01452945-S1Request digital key ↗
08/25/2026S00545034-P3Request digital key ↗
Showing 3 of 25 on file for this type
▸Applications & Permits27
▸DOB NOWLPC Approval/Permit20
10/04/2026S01335049-P1Open ↗
10/04/2026S01335049-P2Open ↗
09/15/2026S01452945-I1Open ↗
Showing 3 of 20 on file for this type
▸BISWORK PERMIT APPLICATION4
01/24/2014520098466Open ↗
01/17/2013520098466Open ↗
06/14/2012520098466Open ↗
Showing 3 of 4 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION3
04/14/2014520098466Open ↗
07/09/2012520098466Open ↗
05/04/2012520098466Open ↗
▸Seals & Professional Certifications67
▸DOB NOWSpecial Inspector Seal & Signature27
10/04/2026S01335049-P1Open ↗
09/25/2026S00566611-P1Open ↗
09/01/2026S01306533-S1Open ↗
Showing 3 of 27 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature27
10/04/2026S01335049-P1Open ↗
10/04/2026S01335049-P2Open ↗
09/15/2026S01452945-I1Open ↗
Showing 3 of 27 on file for this type
▸DOB NOWProgress Inspector Seal & Signature10
10/04/2026S01335049-P1Open ↗
09/01/2026S01335049-I1Open ↗
08/29/2026S00564331-I1Open ↗
Showing 3 of 10 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
05/04/2012520098466Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
05/04/2012520098466Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
05/04/2012520098466Open ↗
▸Safety & Tenant Protection7
▸DOB NOWNYCSCA - Approved Site Safety Plans7
08/13/2026S00558468-P1Open ↗
08/13/2026S00768666-I1Open ↗
08/13/2026S00768666-P3Open ↗
Showing 3 of 7 on file for this type
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/17/2026S01306533-P1Open ↗
08/17/2026S01306533-S1Open ↗
08/17/2026S01306533-I1Open ↗
Showing 3 of 7 on file for this type
▸Approvals, Objections & Sign-offs61
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)28
10/04/2026S01335049-P1Open ↗
10/04/2026S01335049-P2Open ↗
09/15/2026S01452945-I1Open ↗
Showing 3 of 28 on file for this type
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter25
10/04/2026S01335049-P1Open ↗
10/04/2026S01335049-P2Open ↗
09/15/2026S01452945-I1Open ↗
Showing 3 of 25 on file for this type
▸DOB NOWDEP Variance (V5) letter2
08/24/2026S00566611-I1Open ↗
08/18/2026S01274936-S1Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
06/14/2012520098466Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
11/18/2013520098466Open ↗
▸BISLETTERS - APPROVED FABRICATION CERTIFICATIONS1
01/17/2013520098466Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
05/04/2012520098466Open ↗
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)1
08/13/2026S00545034-I1Open ↗
▸DOB NOWLandmark Approval1
08/13/2026S01274936-I1Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET1
05/04/2012520098466Open ↗
▸BISADDITIONAL INFORMATION1
04/11/2014520098466Open ↗
▸Other Documents36
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal27
10/04/2026S01335049-P1Open ↗
10/04/2026S01335049-P2Open ↗
09/15/2026S01452945-I1Open ↗
Showing 3 of 27 on file for this type
▸DOB NOWProof of Historic Building6
10/04/2026S01335049-P1Open ↗
08/17/2026S01306533-P1Open ↗
08/13/2026S00682336-I1Open ↗
Showing 3 of 6 on file for this type
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
01/24/2014520098466Open ↗
▸DOB NOWNYCSCA Exhibit 21
08/13/2026S00545034-I1Open ↗
▸DOB NOWFee Exempt Supporting Document - DOF Property Tax Assessment Roll1
08/13/2026S01274936-I1Open ↗