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Tenant
Stephen Gaynor School
Tenant · filed under 3 names
2 projects with open permitsMANHATTAN · 7
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2 buildings
7
Total Filings
7
Projects on File
2
Buildings Worked
2
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month7 projects all-time
0134Jul '22 · 1Aug '23 · 1Jun '24 · 1Jul '24 · 3Apr '26 · 12023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit229%
Signed off571%
By project type
Alteration7
Most active buildings
All buildings →
148 WEST 90 STREETMANHATTAN · 2 open · latest 05/13/2026
6 projects
175 WEST 89 STREETMANHATTAN · latest 07/27/2022
1 projects
Key relationships
Everyone →
Filing representatives
2 projects
2 projects
1 projects
1 projects
Filed under
Stephen Gaynor School4The Stephen Gaynor School2Stephengaynorsc Hooi1
Identified by the contact ids of the people who file for the firm and by its email domain, not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01369144148 WEST 90 STREET
MANHATTAN
AlterationPermit Issued04/23/202605/13/2026
Design POLISE CONSULTING ENGINEERS DPC
Owner Stephen Gaynor School
Contractor JT MAGEN & COMPANY INC
Filer JM ZONING, LLC.
HEREWITH FILING MECHANICAL WORK AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY
M00912975148 WEST 90 STREET
MANHATTAN
AlterationSigned-off08/03/202308/25/2025
Design ROGERS ARCHITECTS PLLC
Owner STEPHEN GAYNOR SCHOOL
Contractor EVERGREEN MECHANICAL CORP
Filer JM ZONING, LLC.
FILING HEREWITH PLUMBING WORK AS PER PLANS.
M01060619148 WEST 90 STREET
MANHATTAN
AlterationSigned-off06/12/202408/09/2024
Design MIDTOWN PRESERVATION
Owner Stephen Gaynor School
Contractor DEMARI SERVICES INC
Filer MIDTOWN PRESERVATION ARCHITECTURE &
FACADE REPAIRS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01080429148 WEST 90 STREET
MANHATTAN
AlterationPermit Issued07/18/202407/25/2024
Contractor DEMARI SERVICES INC
Installation of suspended scaffold for facade work. or inspection
M01074125148 WEST 90 STREET
MANHATTAN
AlterationSigned-off07/24/202407/24/2024
Design PAUL PERDEK, PROF. ENG. PLLC
Owner The Stephen Gaynor School
Contractor EMPIRE NY INSTALLATIONS I
Filer AE DESIGN SOLUTION INC.
INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01074104148 WEST 90 STREET
MANHATTAN
AlterationSigned-off07/23/202407/23/2024
Design PAUL PERDEK, PROF. ENG. PLLC
Owner The Stephen Gaynor School
Contractor EMPIRE NY INSTALLATIONS I
Filer AE DESIGN SOLUTION INC.
INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Counts cover all 7 projects (7 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Paul Perdek, Prof. Engineering207/24/2024
Polise Consulting Engineers204/23/2026
Ashraf107/26/2022
Midtown Preservation106/12/2024
Rogers Architects108/16/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Empire NY Installations I207/24/2024
Bravo General Contractor108/16/2023
Demari Services106/12/2024
Evergreen Mechanical108/16/2023
JT Magen & Company104/23/2026
Platinum Services NY107/26/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Stephen Gaynor School504/23/2026
Platinum Services NY107/26/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AE Design Solution207/24/2024
JM Zoning204/23/2026
Midtown Preservation Architecture106/12/2024
The Green Studio107/26/2022
7 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 7Open permit 2Signed off 5
7 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01369144148 WEST 90 STREET
MANHATTAN
AlterationPermit Issued04/23/202605/13/2026
Design POLISE CONSULTING ENGINEERS DPC
Owner Stephen Gaynor School
Contractor JT MAGEN & COMPANY INC
Filer JM ZONING, LLC.
HEREWITH FILING MECHANICAL WORK AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY
M00912975148 WEST 90 STREET
MANHATTAN
AlterationSigned-off08/03/202308/25/2025
Design ROGERS ARCHITECTS PLLC
Owner STEPHEN GAYNOR SCHOOL
Contractor EVERGREEN MECHANICAL CORP
Filer JM ZONING, LLC.
FILING HEREWITH PLUMBING WORK AS PER PLANS.
M01060619148 WEST 90 STREET
MANHATTAN
AlterationSigned-off06/12/202408/09/2024
Design MIDTOWN PRESERVATION
Owner Stephen Gaynor School
Contractor DEMARI SERVICES INC
Filer MIDTOWN PRESERVATION ARCHITECTURE &
FACADE REPAIRS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01080429148 WEST 90 STREET
MANHATTAN
AlterationPermit Issued07/18/202407/25/2024
Contractor DEMARI SERVICES INC
Installation of suspended scaffold for facade work. or inspection
M01074125148 WEST 90 STREET
MANHATTAN
AlterationSigned-off07/24/202407/24/2024
Design PAUL PERDEK, PROF. ENG. PLLC
Owner The Stephen Gaynor School
Contractor EMPIRE NY INSTALLATIONS I
Filer AE DESIGN SOLUTION INC.
INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01074104148 WEST 90 STREET
MANHATTAN
AlterationSigned-off07/23/202407/23/2024
Design PAUL PERDEK, PROF. ENG. PLLC
Owner The Stephen Gaynor School
Contractor EMPIRE NY INSTALLATIONS I
Filer AE DESIGN SOLUTION INC.
INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00780192175 WEST 89 STREET
MANHATTAN
AlterationSigned-off07/26/202207/27/2022
Design ASHRAF CORP
Owner PLATINUM SERVICES NY LLC
Contractor PLATINUM SERVICES NY LLC
Filer THE GREEN STUDIO
INSTALLATION OF PIPE SCAFFOLDING AS PER PLANS. PIPE SCAFFOLDING SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE. NO CHANGE IN USE, EGRESS OR …
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
148 WEST 90 STREET ↗604/23/2026
175 WEST 89 STREET ↗107/26/2022
▾Documents — 28 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
09/02/2026M00780192-I1 · 175 WEST 89 STREETRequest digital key ↗
08/29/2026M00912975-S1 · 148 WEST 90 STREETRequest digital key ↗
08/29/2026M00912975-I1 · 148 WEST 90 STREETRequest digital key ↗
Showing 3 of 8 on file for this type
▸Seals & Professional Certifications12
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/29/2026M00912975-S1 · 148 WEST 90 STREETOpen ↗
08/29/2026M00912975-I1 · 148 WEST 90 STREETOpen ↗
08/27/2026M01060619-I1 · 148 WEST 90 STREETOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
09/01/2026M00780192-I1 · 175 WEST 89 STREETOpen ↗
08/27/2026M01060619-I1 · 148 WEST 90 STREETOpen ↗
08/27/2026M00912975-I1 · 148 WEST 90 STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/23/2026M01369144-I1 · 148 WEST 90 STREETOpen ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/17/2026M01369144-I1 · 148 WEST 90 STREETOpen ↗
▸Approvals, Objections & Sign-offs5
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter5
08/29/2026M00912975-S1 · 148 WEST 90 STREETOpen ↗
08/29/2026M00912975-I1 · 148 WEST 90 STREETOpen ↗
08/17/2026M01369144-I1 · 148 WEST 90 STREETOpen ↗
Showing 3 of 5 on file for this type
▸Other Documents2
▸DOB NOWCalculations1
08/13/2026M01080429-I1 · 148 WEST 90 STREETOpen ↗
▸DOB NOWManufacturer's Specifications1
08/13/2026M01080429-I1 · 148 WEST 90 STREETOpen ↗