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Public elementary, junior or senior high
Grant Avenue Elementary School
250 EAST 164TH STREET · BIN 2002497
💬 Discuss this project
1903Year Built
4Stories
W1Building Class
R7-1Zoning
176,400 sfGross Floor Area
2Units
LL97 Covered7 Active Violations 0 unresolved · 7 paperwork only 3 likely answered 1 old, status unconfirmed ▸
Public elementary, junior or senior high · Owner of record: NYC Department of Education · 87,000 sf lot · 2.03 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalEquipmentGeneral
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
RoofNew York City Public School, I.S. 166bronxUnder Construction2 filings · 19 docs
Floor 4I.S. 166bronx, Intermediate School 1662 filings · 20 docs
Floor 3P.S. 166 Henry Gradstein, I.S. 166bronx +115p · 3 filings · 20 docs
Floor 2I.S. 166bronx, Intermediate School 1662 filings · 20 docs
Floor 1I.S. 166bronx, Intermediate School 1662 filings · 20 docs
CellarPublic School X166, I.S. 166bronx +1Under Construction1p · 4 filings · 18 docs
Site & exteriorP.S. 166XUnder Construction5p · 1 filing · 5 docs
Filed — no permit issuedI.S. 166X9p · 4 filings · 17 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NYC School Construction Authority10309/09/2026
New York City Public School308/01/2026
NYC Department of Education303/22/2026
Generate Hudson Solar203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Ame Services408/26/2026
ABC Engineering508/14/2026
STV501/21/2026
Dseny Engineering Services109/13/2024
Eme Consulting Engineering Group403/13/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
STV1003/21/2026
Eme Consulting Engineering Group203/21/2026
Dseny Engineering Services203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Nikhi ContractingGeneral Contractor807/08/2026
Kel-Tech ConstructionScaffold509/09/2026
Charan Electrical Enterp'sElectrical303/22/2026
S & W Wilson EnterprisesGeneral Contractor308/01/2026
Prince ElectricElectrical203/21/2026
Hexagon Construction & Electrical GroupElectrical103/21/2026
HI-Rite ElectricElectrical103/21/2026
Stanco System Electrical ContElectrical103/21/2026
Evs ElectricElectrical103/22/2026
DNR ElectricElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Hudson Peaks Consulting8381208/26/2026
ABC Engineering1515508/14/2026
Twin Peaks317509/18/2023
JPC Logistics Dba JPCL EN351203/13/2023
Building Lifecycle
All (129)Filed (19)Permit Issued (12)Signed Off (1)Violation (60)Inspection (1)Objection (6)Special Inspection (30)
09/08/2026
Permit issued — Sidewalk Shed
X01110308-I1-SH
08/26/2026
Filed — Alteration
X01445065-I1
08/26/2026
Filed — Alteration
Installation of pipe scaffolding in conjunction with X01347684
X01445068-I1
08/26/2026
Filed — Alteration
installation of chute in conjunction with X01347684
X01451403-I1
08/26/2026
Filed — Alteration
Installation of temporary fence in conjunction with X01347684
X01445063-I1
08/26/2026
Special inspection requirement — Post-installed Anchors
GIORGI KHARDZEISHVILI
08/14/2026
Filed — Alteration
FILE MECHANICAL WORK TO INSTALL (2)TWO OUTDOOR CONDENSER UNITS AT CELLAR AREAWAY FOR CAFETERIA OF PUBLIC SCHOOL X166. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
X01417759-P2
08/14/2026
Filed — Alteration
FILE MECHANICAL WORK TO INSTALL (2)TWO OUTDOOR CONDENSER UNITS AT CELLAR AREAWAY FOR GYM OF PUBLIC SCHOOL X166. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
X01417754-P1
08/14/2026
Special inspection requirement — Mechanical Systems
HUI ZENG
08/14/2026
Special inspection requirement — HVAC-R and service water heating equipment
HUI ZENG
08/14/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
HUI ZENG
08/14/2026
Special inspection requirement — Final
HUI ZENG
08/14/2026
Special inspection requirement — Energy Code Compliance Inspections
HUI ZENG
08/14/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
HUI ZENG
07/31/2026
Permit issued — Mechanical Systems
X01417759-I1-MS
07/21/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
HUI ZENG
07/21/2026
Special inspection requirement — Energy Code Compliance Inspections
HUI ZENG
07/21/2026
Special inspection requirement — Final
HUI ZENG
07/21/2026
Special inspection requirement — HVAC-R and service water heating equipment
HUI ZENG
07/21/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
HUI ZENG
07/21/2026
Special inspection requirement — Mechanical Systems
HUI ZENG
07/07/2026
Permit issued — Mechanical Systems
X01417754-I1-MS
07/06/2026
Permit issued — Mechanical Systems
X01417762-I1-MS
06/24/2026
Filed — Alteration
FILE MECHANICAL WORK TO INSTALL (2)TWO OUTDOOR CONDENSER UNITS AT CELLAR AREAWAY FOR CAFETERIA OF PUBLIC SCHOOL X166. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
X01417759-I1
06/24/2026
Filed — Alteration
FILE MECHANICAL WORK TO INSTALL (3)THREE OUTDOOR CONDENSER UNITS AT 2ND FL. ROOF TERRACE FOR AUDITORIUM OF PUBLIC SCHOOL X166. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
X01417762-I1
06/24/2026
Filed — Alteration
FILE MECHANICAL WORK TO INSTALL (2)TWO OUTDOOR CONDENSER UNITS AT CELLAR AREAWAY FOR GYM OF PUBLIC SCHOOL X166. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
X01417754-I1
06/16/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
HUI ZENG
06/16/2026
Special inspection requirement — Mechanical Systems
HUI ZENG
06/16/2026
Special inspection requirement — Final
HUI ZENG
06/16/2026
Special inspection requirement — Energy Code Compliance Inspections
HUI ZENG
06/16/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
HUI ZENG
06/16/2026
Special inspection requirement — HVAC-R and service water heating equipment
HUI ZENG
06/09/2026
Permit issued — Sidewalk Shed
X01110308-I1-SH
04/10/2026
Objection resolved — Addressed
04/10/2026
Objection resolved — Addressed
04/01/2026
Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density
GIORGI KHARDZEISHVILI
04/01/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
GIORGI KHARDZEISHVILI
03/23/2026
Permit issued — Sidewalk Shed
X01110308-I1-SH
03/19/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
GIORGI KHARDZEISHVILI
01/27/2026
Objection raised — Other
01/27/2026
Objection raised — Admin
01/21/2026
Filed — Alteration
X166_Remove and replace face brick, concrete slab. Provide waterproofing. Provide concrete apron throughout perimeter of building.
X01347684-S1
01/21/2026
Filed — Alteration
X166_Remove and replace face brick, concrete slab. Provide waterproofing. Provide concrete apron throughout perimeter of building.
X01347684-I1
01/21/2026
Special inspection requirement — Masonry
GIORGI KHARDZEISHVILI
01/21/2026
Special inspection requirement — Subgrade Inspections
GIORGI KHARDZEISHVILI
01/21/2026
Special inspection requirement — Concrete - Cast-In-Place
GIORGI KHARDZEISHVILI
01/16/2026
Special inspection requirement — Final
GIORGI KHARDZEISHVILI
12/12/2025
Permit issued — Sidewalk Shed
X01110308-I1-SH
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/20/2025
Violation issued (ECB, open)
Construction
05/15/2025
Signed off — Alteration
X166_RESO A Auditorium Upgrade_Remove and replace auditorium seating, stage and emergency lighting. Provide wheelchair spaces and ADA compliant handicap lift for auditorium platform. Repair and upgrade stage platform.
X00625040-I1
05/07/2025
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
04/15/2025
Permit issued — General Construction
X00625040-I1-GC
12/18/2024
Permit issued — Sidewalk Shed
X01110308-I1-SH
09/13/2024
Filed — Alteration
X01110308-I1
08/28/2024
Violation issued (ECB, open)
Unknown
04/12/2024
Permit issued — General Construction
X00625040-I1-GC
09/18/2023
Filed — Alteration
X166_RESO A Auditorium Upgrade_Remove and replace auditorium seating, stage and emergency lighting. Provide wheelchair spaces and ADA compliant handicap lift for auditorium platform. Repair and upgrade stage platform.
X00625040-P2
Latest 60 of 129 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedKel-Tech Construction09/08/2026
DOB NOWMechanical SystemsPermit IssuedS & W Wilson Enterprises07/31/2026
DOB NOWMechanical SystemsPermit IssuedS & W Wilson Enterprises07/07/2026
DOB NOWMechanical SystemsPermit IssuedS & W Wilson Enterprises07/06/2026
DOB NOWSidewalk ShedPermit IssuedKel-Tech Construction06/09/2026
DOB NOWSidewalk ShedPermit IssuedKel-Tech Construction03/23/2026
DOB NOWSidewalk ShedPermit IssuedKel-Tech Construction12/12/2025
DOB NOWGeneral ConstructionSigned-offNikhi Contracting04/15/2025
DOB NOWSidewalk ShedPermit IssuedKel-Tech Construction12/18/2024
DOB NOWGeneral ConstructionSigned-offNikhi Contracting04/12/2024
DOB NOWGeneral ConstructionSigned-offNikhi Contracting04/14/2023
DOB NOWGeneral ConstructionSigned-offNikhi Contracting09/26/2022
BISOTISSUEDClear It Out Contracting04/29/2024
BISOTISSUEDAdam's European Contracting03/23/2022
BISOTISSUEDAdam's European Contracting03/23/2022
BISOTISSUEDClear It Out Contracting01/28/2022
BISOTISSUEDAdam's European Contracting03/16/2021
BISOTISSUEDAdam's European Contracting03/16/2021
BISOTISSUEDAdam's European Contracting03/19/2020
BISOTISSUEDAdam's European Contracting03/19/2020
BISOTISSUEDAdam's European Contracting03/20/2019
BISOTISSUEDAdam's European Contracting03/20/2019
BISOTISSUEDAdam's European Contracting03/22/2018
BISOTISSUEDAdam's European Contracting03/22/2018
BISPLISSUEDGJ Plumbing01/12/2018
BISOTISSUEDOrba Construction12/01/2017
BISOTISSUEDPro Con Group09/27/2017
BISMHISSUEDPro Con Group09/27/2017
BISMHISSUEDGeomatrix Services04/12/2017
BISOTISSUEDAdam's European Contracting03/29/2017
BISOTISSUEDAdam's European Contracting03/29/2017
BISOTISSUEDOrba Construction12/21/2016
BISOTISSUEDOrba Construction12/21/2016
BISOTISSUEDOrba Construction12/21/2016
BISMHISSUEDChapman & Evans11/18/2016
BISPLISSUEDForsythe P&H11/03/2016
BISSPISSUEDForsythe Plumbing & Heating11/03/2016
BISPLISSUEDMar-Sal Plumbing & Heating09/30/2016
BISPLISSUEDDH Eagle Plumbing & Heating09/21/2016
BISMHISSUEDTomco Mechanical06/07/2016
+ 22 more permits on file
3 projects · most recent 08/14/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
08/14/2026Permit IssuedS & W Wilson EnterprisesAir Conditioning Systems
Cooling
York YC150C00A2AAA5 150,000 BTU · Condensing Unit ×4
08/14/2026Permit IssuedS & W Wilson EnterprisesAir Conditioning Systems
Cooling
York YC120C00A2AAA6 120,000 BTU · Condensing Unit ×4
06/24/2026Permit IssuedS & W Wilson EnterprisesAir Conditioning Systems
Cooling
York YC120C00A2AAA6 120,000 BTU · Condensing Unit ×3
1 project · most recent 01/21/2026
Storm
FiledStatusContractorScope
01/21/2026——Storm
19 projects · most recent 07/01/2025
General Wiring HVAC Wiring Lighting
FiledStatusContractorScope
07/01/2025CompleteAnco Electl Contctng—
03/06/2025CompleteDNR ElectricGeneral Wiring
12/12/2024Permit IssuedStanco System Electrical Cont—
08/14/2024Permit IssuedHI-Rite ElectricHVAC Wiring
04/21/2024CompleteEvs ElectricGeneral Wiring
08/16/2023CompleteCharan Electrical Enterp's—
02/13/2023CompleteHexagon Construction & Electrical GroupGeneral Wiring, Lighting
08/09/2022CompleteCsi Sec & ElectricGeneral Wiring
04/21/2022CompleteTitan Electrical & Elev Contracting—
04/07/2022CompleteHaugland Energy Group—
10/15/2021CompleteCharan Electrical Enterp's—
10/11/2021Permit IssuedF.I. ElectricalGeneral Wiring
03/01/2021Permit IssuedCharan Electrical Enterp'sGeneral Wiring
02/24/2021CompleteAbm ElectricGeneral Wiring
09/28/2020Permit IssuedEverest ElectricGeneral Wiring
1 project · most recent 01/21/2026
Concrete
FiledStatusContractorScope
01/21/2026——Concrete
2 projects · most recent 08/26/2026
Fence Scaffold
FiledStatusContractorScope
08/26/2026——Fence
08/26/2026——Scaffold
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
05/07/2025Pass-Final General Construction Non-Directive 14PassView ↗
▾Special Inspection Requirements (DOB NOW) — 40
DateRequirementInspectorRole
08/26/2026Post-installed AnchorsGIORGI KHARDZEISHVILIspecial
08/14/2026Mechanical SystemsHUI ZENGspecial
08/14/2026HVAC-R and service water heating equipmentHUI ZENGenergy_progress
08/14/2026HVAC-R and service water piping design and insulationHUI ZENGenergy_progress
08/14/2026FinalHUI ZENGprogress
08/14/2026Energy Code Compliance InspectionsHUI ZENGprogress
08/14/2026Fire-Resistant Penetrations and JointsHUI ZENGspecial
07/21/2026Fire-Resistant Penetrations and JointsHUI ZENGspecial
07/21/2026Energy Code Compliance InspectionsHUI ZENGprogress
07/21/2026FinalHUI ZENGprogress
07/21/2026HVAC-R and service water heating equipmentHUI ZENGenergy_progress
07/21/2026HVAC-R and service water piping design and insulationHUI ZENGenergy_progress
07/21/2026Mechanical SystemsHUI ZENGspecial
06/16/2026Fire-Resistant Penetrations and JointsHUI ZENGspecial
06/16/2026Mechanical SystemsHUI ZENGspecial
06/16/2026FinalHUI ZENGprogress
06/16/2026Energy Code Compliance InspectionsHUI ZENGprogress
06/16/2026HVAC-R and service water piping design and insulationHUI ZENGenergy_progress
06/16/2026HVAC-R and service water heating equipmentHUI ZENGenergy_progress
04/01/2026Subsurface Conditions – Fill Placement & In-Place DensityGIORGI KHARDZEISHVILIspecial
04/01/2026Fire-Resistant Penetrations and JointsGIORGI KHARDZEISHVILIspecial
03/19/2026Structural Stability – Alterations of existing buildingsGIORGI KHARDZEISHVILIspecial
01/21/2026MasonryGIORGI KHARDZEISHVILIspecial
01/21/2026Subgrade InspectionsGIORGI KHARDZEISHVILIspecial
01/21/2026Concrete - Cast-In-PlaceGIORGI KHARDZEISHVILIspecial
Latest 25 of 40.
▾Tenants in the building
TenantSpaceFloorsRenovation projects
I.S. 166XEducation—
Project X01445063 Alteration · Approved · 08/26/2026
Project X01445065 Alteration · Approved · 08/26/2026
New York City Public SchoolEducationRoof
Project X01417762 Alteration · Permit Entire · 06/24/2026
Public School X166EducationCellar
Project X01417754 Alteration · Permit Entire · 06/24/2026
Project X01417759 Alteration · Permit Entire · 06/24/2026
I.S. 166bronxEducationCellar, Floors 1–4, Roof
Project X01347684 Alteration · Approved · 01/21/2026
P.S. 166XEducation—
Project X01110308 Alteration · Permit Entire · 09/13/2024
Intermediate School 166EducationCellar, Floors 1–4
Project X00716134 Alteration · Approved · 04/18/2022
P.S. 166 Henry GradsteinEducationFloor 3
Project X00625040 Alteration · LOC Issued · 11/19/2021
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 — 133 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch13
08/25/2026X00625040-P2Request digital key ↗
08/25/2026X00625040-P1Request digital key ↗
08/23/2026X00716134-I1Request digital key ↗
Showing 3 of 13 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
05/05/2021240302926Open ↗
▸BISWORK PERMIT APPLICATION1
05/25/2021240302926Open ↗
▸Seals & Professional Certifications41
▸DOB NOWDPL-1: Design Professional Seal & Signature19
09/10/2026X01445065-I1Open ↗
09/10/2026X01445063-I1Open ↗
09/10/2026X01445068-I1Open ↗
Showing 3 of 19 on file for this type
▸DOB NOWProgress Inspector Seal & Signature12
08/31/2026X01417762-I1Open ↗
08/31/2026X01417762-I1Open ↗
08/29/2026X01347684-I1Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/23/2026X01445068-I1Open ↗
09/17/2026X00625040-P2Open ↗
08/31/2026X01417762-I1Open ↗
Showing 3 of 7 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
05/05/2021240302926Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
05/05/2021240302926Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
05/05/2021240302926Open ↗
▸Trade Schedules & Equipment1
▸BISFA - FDNY APPROVAL : FD-FAA1
07/31/2025201194251Open ↗
▸Safety & Tenant Protection1
▸DOB NOWNYCSCA - Approved Site Safety Plans1
08/13/2026X01110308-I1Open ↗
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/16/2026X01417754-P1Open ↗
08/16/2026X01417754-I1Open ↗
08/16/2026X01417762-I1Open ↗
Showing 3 of 5 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
05/05/2021240302926Open ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/15/2026X00625040-I1Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
11/30/2021240302926Open ↗
05/05/2021240302926Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
05/05/2021240302926Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
11/30/2021240302926Open ↗
▸BISNYCECC ANALYSIS1
05/05/2021240302926Open ↗
▸Inspections & Test Reports4
▸BISTECHNICAL REPORT: RESPONSIBILITY4
11/30/2021240302926Open ↗
11/30/2021240302926Open ↗
05/05/2021240302926Open ↗
Showing 3 of 4 on file for this type
▸Approvals, Objections & Sign-offs36
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter17
09/10/2026X01445065-I1Open ↗
09/10/2026X01445063-I1Open ↗
09/10/2026X01445068-I1Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)14
09/10/2026X01445065-I1Open ↗
09/10/2026X01445063-I1Open ↗
09/10/2026X01445068-I1Open ↗
Showing 3 of 14 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
12/02/2021240302926Open ↗
▸BISDESIGN COMM. SIGNOFF: CITY-OWNED PROPERTY (EXTERIOR WORK)1
11/30/2021240302926Open ↗
▸BISDESIGN COMM. APPROVAL: CITY-OWNED PROPERTY (EXTERIOR WORK)1
05/05/2021240302926Open ↗
▸DOB NOWDEP Variance (V5) letter1
08/13/2026X00625040-I1Open ↗
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)1
08/13/2026X00625040-I1Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT (FINAL): PW31
11/30/2021240302926Open ↗
▸BISCOST AFFIDAVIT1
05/05/2021240302926Open ↗
▸Filing & Intake Forms3
▸DOB NOWAI1 Form2
08/13/2026X01347684-S1Open ↗
08/13/2026X01347684-I1Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
05/05/2021240302926Open ↗
▸Other Documents18
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal14
09/10/2026X01445065-I1Open ↗
09/10/2026X01445063-I1Open ↗
09/10/2026X01445068-I1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWFee Exempt Supporting Document - DOF Property Tax Assessment Roll2
08/13/2026X01347684-S1Open ↗
08/13/2026X01347684-I1Open ↗
▸DOB NOWProof of Historic Building1
08/13/2026X01347684-I1Open ↗
▸DOB NOWNYCSCA Exhibit 21
08/13/2026X00625040-I1Open ↗