← Back
BuildNYC
Public elementary, junior or senior high
P.S. 121 Throop
2750 THROOP AVENUE · Pelham Gardens · BIN 2054253
💬 Discuss this project
1952Year Built
3Stories
W1Building Class
R4Zoning
98,884 sfGross Floor Area
1Units
LL97 Covered19 Active Violations 2 unresolved · 17 paperwork only ▸FDNY Report ↗
Public elementary, junior or senior high · Owner of record: NYC Department of Parks and Recreation · 145,000 sf lot · 0.68 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalGeneral
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofP.S. 121 Throop1 filing · 7 docs
Floor 1P.S. 121 Throop3p · 3 filings · 13 docs
Site & exteriorP.S. 121 Throop13p · 2 filings · 19 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NYC School Construction Authority9407/08/2026
New York City Public School707/08/2026
NYC Department of Education603/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
United Building Consulting307/13/2024
Rocon409/13/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Ace Expediting & Consulting Service803/21/2026
United Building Consulting603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
RoconScaffold1707/08/2026
RoconGeneral Contractor807/08/2026
S. Romano ElectricElectrical603/21/2026
S & W Wilson EnterprisesGeneral Contractor507/08/2026
Charan Electrical Enterp'sElectrical203/21/2026
Prince ElectricElectrical203/21/2026
Everest ElectricElectrical103/21/2026
Anco Electl ContctngElectrical103/22/2026
Charan Electrical Enterp'sElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
United Building Consulting9268307/13/2024
Twin Peaks317309/13/2021
Building Lifecycle
All (120)Filed (7)Permit Issued (15)Signed Off (3)Violation (60)Inspection (1)Objection (22)Special Inspection (12)
04/17/2026
Violation issued (ECB, open)
Construction
04/17/2026
Violation issued (ECB, open)
Construction
04/17/2026
Violation issued (ECB, open)
Construction
01/13/2026
Violation issued (FDNY_NOV, closed)
11/24/2025
Violation issued (FDNY_ORDER, closed)
11/24/2025
Violation issued (FDNY_ORDER, closed)
11/24/2025
Violation issued (FDNY_ORDER, closed)
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/16/2025
Violation issued (FDNY_ORDER, closed)
09/16/2025
Violation issued (FDNY_ORDER, closed)
08/28/2025
Violation issued (ECB, open)
Construction
08/28/2025
Violation issued (ECB, open)
Construction
08/28/2025
Violation issued (ECB, open)
Construction
06/26/2025
Violation issued (ECB, closed)
Construction
06/26/2025
Violation issued (ECB, closed)
Construction
06/26/2025
Violation issued (ECB, closed)
Construction
02/20/2025
Violation issued (FDNY_NOV, closed)
10/22/2024
Violation issued (FDNY_NOV, closed)
10/01/2024
Violation issued (ECB, open)
Construction
10/01/2024
Violation issued (ECB, closed)
Construction
10/01/2024
Violation issued (ECB, closed)
Construction
10/01/2024
Violation issued (ECB, closed)
Construction
10/01/2024
Violation issued (ECB, open)
Construction
10/01/2024
Violation issued (ECB, closed)
Construction
09/23/2024
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/23/2024
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/2024
Signed off — Alteration
X01053303-I1
09/16/2024
Signed off — Alteration
X01053641-I1
09/03/2024
Signed off — Alteration
X01053644-I1
08/30/2024
Permit issued — Mechanical Systems
X01053641-I1-MS
08/30/2024
Permit issued — Mechanical Systems
X01053644-I1-MS
08/29/2024
Permit issued — Mechanical Systems
X01053303-I1-MS
08/21/2024
Objection resolved — Addressed
08/20/2024
Objection resolved — Addressed
08/20/2024
Objection resolved — Addressed
08/20/2024
Objection resolved — Addressed
08/20/2024
Objection resolved — Addressed
08/20/2024
Objection resolved — Addressed
08/20/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
James Qiu
08/11/2024
Objection resolved — Addressed
08/06/2024
Violation issued (FDNY_NOV, closed)
08/02/2024
Objection raised — Inspections
08/02/2024
Objection resolved — Addressed
08/02/2024
Objection resolved — Addressed
08/01/2024
Objection resolved — Addressed
07/23/2024
Objection raised — Admin
07/23/2024
Objection raised — Zoning
07/23/2024
Objection raised — Other
07/23/2024
Objection raised — Other
07/23/2024
Objection raised — Fire_Protection
07/18/2024
Objection raised — Admin
07/18/2024
Objection raised — Zoning
07/17/2024
Objection raised — Admin
07/17/2024
Objection raised — Zoning
07/13/2024
Filed — Alteration
X01053303-I1
07/13/2024
Filed — Alteration
X01053641-I1
07/13/2024
Filed — Alteration
X01053644-I1
05/29/2024
Special inspection requirement — Mechanical Systems
James Qiu
05/29/2024
Special inspection requirement — Energy Code Compliance Inspections
James Qiu
Latest 60 of 120 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offS & W Wilson Enterprises08/30/2024
DOB NOWMechanical SystemsSigned-offS & W Wilson Enterprises08/30/2024
DOB NOWMechanical SystemsSigned-offS & W Wilson Enterprises08/29/2024
DOB NOWConstruction FencePermit IssuedRocon08/24/2023
DOB NOWConstruction FencePermit IssuedRocon04/28/2023
DOB NOWGeneral ConstructionPermit IssuedRocon04/28/2023
DOB NOWSidewalk ShedPermit IssuedRocon03/20/2023
DOB NOWGeneral ConstructionPermit IssuedRocon03/20/2023
DOB NOWGeneral ConstructionPermit IssuedRocon09/06/2022
DOB NOWSidewalk ShedPermit IssuedRocon08/10/2022
DOB NOWSidewalk ShedPermit IssuedRocon08/10/2022
DOB NOWBoiler EquipmentSigned-offChampion Combustion10/04/2021
DOB NOWGeneral ConstructionPermit IssuedRocon08/30/2021
DOB NOWSidewalk ShedPermit IssuedRocon08/10/2021
DOB NOWSidewalk ShedPermit IssuedRocon08/10/2021
BISPLISSUEDVarsity Plumbing and Heating02/04/2026
BISOTISSUEDAkal Builders of NY07/07/2025
BISOTISSUEDRocon03/18/2025
BISMHISSUEDRocon03/18/2025
BISOTISSUEDRocon03/18/2025
BISOTISSUEDRocon03/18/2025
BISPLISSUEDVarsity Plumbing and Heating02/14/2025
BISOTISSUEDAkal Builders of NY07/05/2024
BISOTISSUEDRocon04/02/2024
BISMHISSUEDRocon04/02/2024
BISOTISSUEDRocon04/02/2024
BISOTISSUEDRocon04/02/2024
BISPLISSUEDVarsity Plumbing and Heating02/20/2024
BISPLISSUEDRocon09/11/2023
BISBLISSUEDRocon03/27/2023
BISMHISSUEDRocon03/17/2023
BISOTISSUEDRocon03/17/2023
BISOTISSUEDRocon03/17/2023
BISOTISSUEDRocon03/17/2023
BISPLISSUEDVarsity Plumbing and Heating02/22/2023
BISPLISSUEDRocon09/07/2022
BISEQISSUEDAkal Builders of NY07/26/2022
BISEQISSUEDAkal Builders of NY07/26/2022
BISOTISSUEDAkal Builders of NY07/26/2022
BISEQISSUEDAkal Builders of NY07/26/2022
+ 25 more permits on file
14 projects · most recent 06/16/2025
General Wiring
FiledStatusContractorScope
06/16/2025CompleteAnco Electl Contctng—
04/17/2025CompleteAnco Electl Contctng—
12/27/2024CompleteAnco Electl Contctng—
10/09/2023CompleteCharan Electrical Enterp'sGeneral Wiring
11/07/2022CompleteCharan Electrical Enterp's—
08/31/2021CompleteTru-Val ElectricGeneral Wiring
08/10/2021CompleteTru-Val Electric—
06/09/2021CompleteNew Phase Electrical ContractorsGeneral Wiring
02/25/2021CompleteStanco System Electrical Cont—
02/25/2021CompleteStanco System Electrical Cont—
03/20/2020CompleteCharan Electrical Enterp's—
02/25/2020CompleteDorion Norton Electrical Cont—
12/21/2018CompleteCharan Electrical Enterp's—
05/10/2018CompleteCharan Electrical Enterp's—
1 project · most recent 07/08/2021
Fence Sidewalk Shed
FiledStatusContractorScope
07/08/2021Permit IssuedRoconFence, Sidewalk Shed
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
10/26/2021Pass-Final Boiler Equipment InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
08/20/2024Fire-Resistant Penetrations and JointsJames Qiuspecial
05/29/2024Mechanical SystemsJames Qiuspecial
05/29/2024Energy Code Compliance InspectionsJames Qiuprogress
05/29/2024FinalJames Qiuprogress
09/13/2021Fuel-Oil Storage and Fuel-Oil Piping SystemsMAXIM KORNGOLDspecial
09/13/2021Post-installed AnchorsMAXIM KORNGOLDspecial
09/09/2021Post-installed AnchorsMIKHAIL ZEYGMANspecial
09/09/2021Fuel-Oil Storage and Fuel-Oil Piping SystemsMIKHAIL ZEYGMANspecial
07/29/2021Chimneys and ventsMAXIM KORNGOLDspecial
07/29/2021Mechanical SystemsMAXIM KORNGOLDspecial
07/29/2021FinalMAXIM KORNGOLDprogress
07/29/2021HVAC-R and service water piping design and insulationMIKHAIL ZEYGMANenergy_progress
▾Tenants in the building
TenantSpaceFloorsRenovation projects
P.S. 121 ThroopEducationEntire building
Project X01053303 Alteration · LOC Issued · 07/13/2024
Project X01053641 Alteration · LOC Issued · 07/13/2024
Project X01053644 Alteration · LOC Issued · 07/13/2024
Project X00552734 Alteration · Permit Entire · 07/26/2021
Project X00552766 Alteration · Permit Entire · 07/08/2021
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 — 45 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/25/2026X00552766-I1Request digital key ↗
08/25/2026X00552734-S1Request digital key ↗
08/25/2026X00552734-P1Request digital key ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications16
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/25/2026X00552766-I1Open ↗
08/25/2026X00552734-S1Open ↗
08/25/2026X00552734-I1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/07/2026X00552734-P1Open ↗
09/01/2026X00552734-S1Open ↗
08/29/2026X00552734-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
09/01/2026X00552734-S1Open ↗
09/01/2026X00552734-S1Open ↗
08/24/2026X01053644-I1Open ↗
Showing 3 of 4 on file for this type
▸Safety & Tenant Protection1
▸DOB NOWNYCSCA - Approved Site Safety Plans1
08/13/2026X00552766-I1Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/25/2026X00552734-S1Open ↗
08/25/2026X00552734-P1Open ↗
08/21/2026X01053303-I1Open ↗
Showing 3 of 6 on file for this type
▸Approvals, Objections & Sign-offs11
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter7
08/25/2026X00552734-S1Open ↗
08/25/2026X00552734-P1Open ↗
08/15/2026X00552734-I1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)4
08/13/2026X00552734-S1Open ↗
08/13/2026X00552766-I1Open ↗
08/13/2026X00552734-P1Open ↗
Showing 3 of 4 on file for this type
▸Other Documents4
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal4
08/13/2026X00552734-P1Open ↗
08/13/2026X00552766-I1Open ↗
08/13/2026X00552734-S1Open ↗
Showing 3 of 4 on file for this type