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BuildNYC
Public elementary, junior or senior high
P.S. Q993
85-15 258TH STREET · BIN 4180083
💬 Discuss this project
1958Year Built
3Stories
W1Building Class
R2AZoning
—Gross Floor Area
1Units
3 Active Violations 0 unresolved · 3 paperwork only ▸FDNY Report ↗
Public elementary, junior or senior high · Owner of record: NYC Department of Education · 0.42 FAR built · Flood zone X
Locations of Work
Structural
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofP.S. 191 Mayflower, Q191 Mayflower School2 filings · 20 docs
Floor 2P.S. 191 Mayflower, Q191 Mayflower School2 filings · 20 docs
Floor 1P.S. 191 Mayflower, Q191 Mayflower School3 filings · 20 docs
CellarQ191 Mayflower School1 filing · 20 docs
Filed — no permit issuedP.S. 191 Mayflower6p · 1 filing · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NYC School Construction Authority4310/13/2026
NYC Department of Education203/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Loring Consulting Engineers509/25/2026
Massa Multimedia Architects309/24/2026
Hartland Engineering609/01/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Gemini Electric CoElectrical103/22/2026
Building Lifecycle
All (119)Filed (14)Violation (60)Objection (18)Special Inspection (27)
09/28/2026
Objection raised — Other
09/28/2026
Objection raised — Other
09/28/2026
Objection raised — Other
09/28/2026
Objection raised — Other
09/25/2026
Filed — Alteration
EXISTING BUILDING CONNECTION TO NEW BUILDING. REMOVE AND INSTALL PARTITIONS, FINISHES AND FIXTURES FOR CONNECTION RAMP TO NEW BUILDING.
Q01463923-S2
09/24/2026
Filed — Alteration
EXISTING BUILDING CONNECTION TO NEW BUILDING. REMOVE AND INSTALL PARTITIONS, FINISHES AND FIXTURES FOR CONNECTION RAMP TO NEW BUILDING.
Q01463923-S3
09/24/2026
Filed — Alteration
EXISTING BUILDING CONNECTION TO NEW BUILDING. REMOVE AND INSTALL PARTITIONS, FINISHES AND FIXTURES FOR CONNECTION RAMP TO NEW BUILDING.
Q01463923-I1
09/24/2026
Filed — Alteration
EXISTING BUILDING CONNECTION TO NEW BUILDING. REMOVE AND INSTALL PARTITIONS, FINISHES AND FIXTURES FOR CONNECTION RAMP TO NEW BUILDING.
Q01463923-S1
09/24/2026
Special inspection requirement — Concrete - Cast-In-Place
09/24/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/24/2026
Special inspection requirement — Post-installed Anchors
09/24/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/24/2026
Special inspection requirement — Subgrade Inspections
09/22/2026
Special inspection requirement — Final
09/22/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/22/2026
Special inspection requirement — Post-installed Anchors
09/22/2026
Special inspection requirement — Fire-Resistance Rated Construction
09/22/2026
Special inspection requirement — Mechanical Systems
09/22/2026
Special inspection requirement — Sprinkler Systems
09/09/2026
Special inspection requirement — Structural Steel - Welding
09/09/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
09/01/2026
Filed — Alteration
INSTALL TEMPORARY SUPPORT OF EXCAVATION WITHIN THE PROJECT SITE SIDEWALK CONSISTING OF DRILLED SOLDIER PILES WITH TIMBER LAGGING. EXCAVATION AT SITE INTERIOR TO CONSIST OF SOLDIER PILES AND LAGGING
Q01415132-P1
09/01/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
09/01/2026
Special inspection requirement — Structural Steel - Welding
08/26/2026
Objection resolved — Resolved
08/11/2026
Objection resolved — Resolved
08/11/2026
Objection resolved — Addressed
08/10/2026
Objection raised — Other
07/29/2026
Filed — Alteration
Work improvements to the existing building in conjunction with the New Building addition scope of work.
Q01438095-I1
07/27/2026
Objection resolved — Addressed
07/15/2026
Objection resolved — Resolved
07/15/2026
Objection resolved — Resolved
07/07/2026
Objection raised — Other
07/07/2026
Objection raised — Other
07/01/2026
Objection raised — Other
07/01/2026
Objection raised — Other
07/01/2026
Objection raised — Other
06/30/2026
Filed — Alteration
Scope includes temporary mechanical ventilation
Q01411481-S2
06/30/2026
Filed — Alteration
Scope includes temporary mechanical ventilation
Q01411481-S1
06/30/2026
Special inspection requirement — HVAC-R and service water heating equipment
06/30/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
06/30/2026
Special inspection requirement — HVAC-R and service water heating system controls
06/29/2026
Filed — Alteration
Scope includes temporary mechanical ventilation
Q01411481-S6
06/29/2026
Filed — Alteration
Scope includes temporary mechanical ventilation
Q01411481-I1
06/29/2026
Filed — Alteration
Scope includes temporary mechanical ventilation
Q01411481-S5
06/26/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
06/26/2026
Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
06/26/2026
Special inspection requirement — Post-installed Anchors
06/26/2026
Special inspection requirement — Energy Code Compliance Inspections
06/26/2026
Special inspection requirement — Post-installed Anchors
06/18/2026
Objection raised — Other
06/18/2026
Objection raised — Other
06/17/2026
Filed — Alteration
INSTALL TEMPORARY SUPPORT OF EXCAVATION WITHIN THE PROJECT SITE SIDEWALK CONSISTING OF DRILLED SOLDIER PILES WITH TIMBER LAGGING. EXCAVATION AT SITE INTERIOR TO CONSIST OF SOLDIER PILES AND LAGGING
Q01415132-I1
06/16/2026
Filed — Alteration
REMOVE EXISTING SITE FEATURES AS INDICATED ON DRAWINGS. REMOVE EXISTING ASPHALT PAVEMENT, CONCRETE PAVEMENT, AND LANDSCAPE IN AREAS AS INDICATED ON DRAWINGS. INSTALL DRAINAGE STONE AS INDICATED ON DRAWINGS.
Q01411636-I1
06/16/2026
Filed — Alteration
REMOVE EXISTING SITE FEATURES AS INDICATED ON DRAWINGS. REMOVE EXISTING ASPHALT PAVEMENT, CONCRETE PAVEMENT, AND LANDSCAPE IN AREAS AS INDICATED ON DRAWINGS. INSTALL DRAINAGE STONE AS INDICATED ON DRAWINGS.
Q01411636-S1
06/16/2026
Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
06/16/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
06/03/2026
Special inspection requirement — Mechanical Systems
06/03/2026
Special inspection requirement — Final
03/05/2026
Violation issued (ECB, open)
Construction
Latest 60 of 119 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDTribeca Electrical02/09/2026
BISOTISSUEDCarnak Construction12/18/2024
BISOTISSUEDCarnak Construction01/30/2024
BISPLISSUEDVarsity Plumbing and Heating12/20/2023
BISOTISSUEDCarnak Construction02/02/2023
BISPLISSUEDVarsity Plumbing and Heating12/27/2022
BISOTISSUEDCarnak Construction03/23/2022
BISPLISSUEDVarsity Plumbing and Heating01/03/2022
BISOTISSUEDCarnak Construction03/04/2021
BISPLISSUEDVarsity Plumbing and Heating01/07/2021
BISEQISSUEDEverlast Scaffolding10/19/2020
BISEQISSUEDCarnak Construction10/19/2020
BISEQISSUEDEverlast Scaffolding10/19/2020
BISOTISSUEDCarnak Construction04/03/2020
BISOTISSUEDCarnak Construction01/23/2020
BISPLISSUEDVarsity Plumbing and Heating01/17/2020
BISOTISSUEDCarnak Construction01/15/2020
BISEQISSUEDCarnak Construction10/25/2019
BISEQISSUEDEverlast Scaffolding10/24/2019
BISOTISSUEDMainstream Electric12/08/2016
BISOTISSUEDMainstream Electric04/26/2016
BISEQISSUEDHI Tech Bridging09/19/2008
BISEQISSUEDAmcon Contracting08/25/2008
BISPLISSUEDForsythe P&H08/08/2000
BISOTISSUEDIannelli Construction Co08/01/2000
BISOTISSUEDIannelli Construction Co08/01/2000
1 project · most recent 06/30/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
06/30/2026——Heating and Air Conditioning Systems
Heat / Cool
Greenheck RV-85-17.5B-1-J2 195,400 BTU · Rooftop Unit ×1
RV-85-30B-1-J2 332,000 BTU · Rooftop Unit ×1
1 project · most recent 09/25/2026
FiledStatusContractorScope
09/25/2026——2 heads
3 projects · most recent 09/25/2026
Storm Water/Sanitary
FiledStatusContractorScope
09/25/2026——Water/Sanitary
06/30/2026——Storm
06/16/2026——Storm
10 projects · most recent 11/20/2023
General Wiring
FiledStatusContractorScope
11/20/2023CompleteJte Electrical ServicesGeneral Wiring
06/09/2023CompleteGemini Electric Co—
01/19/2023CompleteCharan Electrical Enterp's—
10/21/2021CompleteTribeca ElectricalGeneral Wiring
10/21/2021CompleteTribeca ElectricalGeneral Wiring
09/23/2021CompleteCharan Electrical Enterp's—
07/07/2021CompleteCharan Electrical Enterp's—
12/23/2019CompleteMilad Contracting—
08/12/2019Permit IssuedStanco System Electrical Cont—
07/24/2018CompleteCharan Electrical Enterp'sGeneral Wiring
2 projects · most recent 09/01/2026
FiledStatusContractorScope
09/01/2026——1 scope_items
06/16/2026——1 scope_items
▾Special Inspection Requirements (DOB NOW) — 27
DateRequirementInspectorRole
09/24/2026Concrete - Cast-In-Place—special
09/24/2026Fire-Resistant Penetrations and Joints—special
09/24/2026Post-installed Anchors—special
09/24/2026Fire-Resistant Penetrations and Joints—special
09/24/2026Subgrade Inspections—special
09/22/2026Final—progress
09/22/2026Fire-Resistant Penetrations and Joints—special
09/22/2026Post-installed Anchors—special
09/22/2026Fire-Resistance Rated Construction—progress
09/22/2026Mechanical Systems—special
09/22/2026Sprinkler Systems—special
09/09/2026Structural Steel - Welding—special
09/09/2026Excavations - Sheeting, Shoring, and Bracing—special
09/01/2026Excavations - Sheeting, Shoring, and Bracing—special
09/01/2026Structural Steel - Welding—special
06/30/2026HVAC-R and service water heating equipment—energy_progress
06/30/2026HVAC-R and service water piping design and insulation—energy_progress
06/30/2026HVAC-R and service water heating system controls—energy_progress
06/26/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
06/26/2026Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities—special
06/26/2026Post-installed Anchors—special
06/26/2026Energy Code Compliance Inspections—progress
06/26/2026Post-installed Anchors—special
06/16/2026Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities—special
06/16/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
Latest 25 of 27.
▾Tenants in the building
TenantSpaceFloorsRenovation projects
P.S. 191 MayflowerEducationFloors 1, 2, Roof
Project Q01463923 Alteration · Objections · 09/24/2026
Project Q01438095 Alteration · Objections · 07/29/2026
Project Q01415132 Alteration · Approved · 06/17/2026
Q191 Mayflower SchoolEducationCellar, Floors 1, 2, Roof
Project Q01411481 Alteration · Approved · 06/29/2026
Project Q01411636 Alteration · Filing Withdrawn · 06/16/2026
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 — 61 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch9
08/16/2026Q01415132-I1Request digital key ↗
08/15/2026Q01411636-S1Request digital key ↗
08/15/2026Q01438095-I1Request digital key ↗
Showing 3 of 9 on file for this type
▸Seals & Professional Certifications13
▸DOB NOWDPL-1: Design Professional Seal & Signature13
10/04/2026Q01463923-S1Open ↗
10/04/2026Q01463923-S3Open ↗
10/04/2026Q01463923-S2Open ↗
Showing 3 of 13 on file for this type
▸Approvals, Objections & Sign-offs26
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter13
10/04/2026Q01463923-S1Open ↗
10/04/2026Q01463923-S3Open ↗
10/04/2026Q01463923-S2Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)13
10/04/2026Q01463923-S1Open ↗
10/04/2026Q01463923-S3Open ↗
10/04/2026Q01463923-S2Open ↗
Showing 3 of 13 on file for this type
▸Other Documents13
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal13
10/04/2026Q01463923-S1Open ↗
10/04/2026Q01463923-S3Open ↗
10/04/2026Q01463923-S2Open ↗
Showing 3 of 13 on file for this type