← Back
Public elementary, junior or senior high
P.S. 256 Benjamin Banneker
118 KOSCIUSZKO STREET · BIN 3049769
💬 Discuss this project
1959Year Built
3Stories
W1Building Class
R6AZoning
340,000 sfGross Floor Area
1Units
LL97 Covered3 Open Violations 0 unresolved · 3 paperwork only ▸FDNY Report ↗
Public elementary, junior or senior high · Owner of record: NYC DEPARTMENT OF EDUCATION · 85,000 sf lot · 4 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingGeneral
Roof15p · 1 filing · 20 docs
Bulkhead2p · 1 filing · 20 docs
Floor 34p · 1 filing · 20 docs
Floor 25p · 1 filing · 20 docs
Floor 16p · 1 filing · 20 docs
Cellar3p · 1 filing · 20 docs
Basement9p · 1 filing · 20 docs
1 job · most recent 07/30/2024
Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
07/30/2024——Ventilation Systems
Ventilation
Greenheck G-240-VG 5,420 CFM · Exhaust Fan ×4
CUE-160-VG 2,500 CFM · Exhaust Fan ×2
G-080-VG 225 CFM · Exhaust Fan ×2
G-200-VG 4,480 CFM · Exhaust Fan ×2
WRH 13,200 CFM · Exhaust Fan ×2
G-070-VG 200 CFM · Exhaust Fan ×1
1 job · most recent 07/30/2024
Storm
FiledStatusContractorScope
07/30/2024——Storm
8 jobs · most recent 09/30/2025
General Wiring Lighting
FiledStatusContractorScope
09/30/2025Permit IssuedLEKTRIC INSTALLATIONS CORGeneral Wiring
06/23/2025CompleteEVEREST ELECTRIC CORP—
06/23/2025CompleteEVEREST ELECTRIC CORP—
05/15/2023CompleteCHARAN ELEC'L ENTERP'S IN—
05/12/2022CompleteCHARAN ELEC'L ENTERP'S IN—
04/15/2022Permit IssuedSTANCO ELEC'L CONTR'S INCGeneral Wiring, Lighting
09/12/2019CompleteCHARAN ELEC'L ENTERP'S INGeneral Wiring
12/29/2017CompleteCHARAN ELEC'L ENTERP'S IN—
1 job · most recent 07/30/2024
Steel Concrete Masonry
FiledStatusContractorScope
07/30/2024——Steel, Concrete, Masonry
Building Lifecycle
All (6)Filed (6)
07/30/2024
Filed — Alteration
REPLACEMENT OF AREA DRAIN AND ASSOCIATED PIPING, STORM INLET AND MANHOLE.
B01035001-S1
07/25/2024
Filed — Alteration
REPLACEMENT OF AREA DRAIN AND ASSOCIATED PIPING, STORM INLET AND MANHOLE.
B01035001-S4
07/25/2024
Filed — Alteration
REPLACEMENT OF AREA DRAIN AND ASSOCIATED PIPING, STORM INLET AND MANHOLE.
B01035001-S3
07/25/2024
Filed — Alteration
REPLACEMENT OF AREA DRAIN AND ASSOCIATED PIPING, STORM INLET AND MANHOLE.
B01035001-S2
07/25/2024
Filed — Alteration
REPLACEMENT OF AREA DRAIN AND ASSOCIATED PIPING, STORM INLET AND MANHOLE.
B01035001-I1
07/25/2024
Filed — Alteration
REPLACEMENT OF AREA DRAIN AND ASSOCIATED PIPING, STORM INLET AND MANHOLE.
B01035001-S5
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NYC DEPARTMENT OF EDUCATION103/22/2026
DOE P.S. 256103/22/2026
DEPT. OF EDUCATION 0103/22/2026
DOE PS 256 040303/22/2026
DEPARTMENT OF EDUCATION203/22/2026
BOARD OF EDUCATION 040103/22/2026
P.S 256 DOE203/22/2026
NATIONAL GRID103/21/2026
NYCSCA103/21/2026
NYC SCHOOL CONSTRUCTION AUTHORITY1003/21/2026
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
HERITAGE ARCHITECTURE503/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
FRANCIS RICHARDSElectrical1003/21/2026
CHARAN ELEC'L ENTERP'S INElectrical103/22/2026
STANCO ELEC'L CONTR'S INCElectrical103/22/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDWIGGINS ENTERPRISES LLC01/28/2014
BISOTISSUEDHELLMAN ELECTRIC LLC07/08/2013
BISOTISSUEDWIGGINS ENTERPRISES LLC01/22/2013
BISMHISSUEDJ & A CONTRACTORS CORP09/07/2012
BISPLISSUEDMAR-SAL PLBG & HTG, INC08/30/2012
BISPLISSUEDTAYLOR GROUP PLBG,HTG MEC08/02/2012
BISMHISSUEDJ & A CONTRACTORS CORP06/26/2012
BISOTISSUEDWIGGINS ENTERPRISES LLC06/26/2012
▾Special Inspection Requirements (DOB NOW) — 22
DateRequirementInspectorRole
12/03/2024Electrical motors and elevators—energy_progress
09/19/2024HVAC-R and service water piping design and insulation—energy_progress
09/19/2024HVAC-R and service water heating system controls—energy_progress
09/19/2024HVAC-R and service water heating equipment—energy_progress
09/19/2024Lighting controls—energy_progress
09/19/2024Fire-Resistant Penetrations and Joints—special
09/19/2024Interior lighting power—energy_progress
07/24/2024Energy Code Compliance Inspections—progress
07/24/2024Post-installed Anchors—special
07/24/2024Fire-Resistant Penetrations and Joints—special
07/24/2024Shutoff dampers—energy_progress
07/24/2024Maintenance information—energy_progress
07/16/2024Post-installed Anchors—special
07/16/2024Structural Steel - Welding—special
07/16/2024Structural Stability – Alterations of existing buildings—special
07/16/2024Masonry—special
07/16/2024Concrete - Cast-In-Place—special
07/15/2024Structural Steel - Details—special
07/02/2024Final—progress
06/26/2024Final—progress
06/26/2024Mechanical Systems—special
06/26/2024Final—progress
▾Documents — 36 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/15/2026B01035001-S2Request digital key ↗
08/15/2026B01035001-I1Request digital key ↗
08/15/2026B01035001-S5Request digital key ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/24/2026B01035001-S5Open ↗
08/24/2026B01035001-S3Open ↗
08/24/2026B01035001-S2Open ↗
Showing 3 of 6 on file for this type
▸Approvals, Objections & Sign-offs18
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter6
08/15/2026B01035001-S2Open ↗
08/15/2026B01035001-I1Open ↗
08/15/2026B01035001-S5Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)6
08/13/2026B01035001-S5Open ↗
08/13/2026B01035001-S1Open ↗
08/13/2026B01035001-S2Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)6
08/13/2026B01035001-S4Open ↗
08/13/2026B01035001-S5Open ↗
08/13/2026B01035001-S2Open ↗
Showing 3 of 6 on file for this type
▸Other Documents6
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal6
08/13/2026B01035001-I1Open ↗
08/13/2026B01035001-S4Open ↗
08/13/2026B01035001-S3Open ↗
Showing 3 of 6 on file for this type