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Entity
GCS & UBS
Tenant
1 project with open permitsMANHATTAN · 4
1 building
4
Total Filings
4
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month4 projects all-time
0112Jul '20 · 1Sep '20 · 1Nov '20 · 1Apr '22 · 1Jul '20Oct '20Jan '21Apr '21Jul '21Oct '21Jan '22Apr '22
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit125%
Signed off250%
Filed only125%
By project type
Alteration4
Most active buildings
All buildings →
135 WEST 50 STREETMANHATTAN · 1 open · latest 12/06/2023
4 projects
Key relationships
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Design firms
Filing representatives
Contractors
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00233403 ↗135 WEST 50 STREET
MANHATTAN
AlterationPermit Issued11/12/202012/06/2023
Contractor FOLOR INC
Modification to existing HVAC system as per plans filed herewith. NO change in use, egress or occupancy.
M00700501 ↗135 WEST 50 STREET
MANHATTAN
AlterationFiled — no permit on record04/26/2022——
M00392567 ↗135 WEST 50 STREET
MANHATTAN
AlterationSigned-off09/15/202009/30/2020Modification to existing HVAC system as per plans filed herewith.
M00366262 ↗135 WEST 50 STREET
MANHATTAN
AlterationSigned-off07/21/202007/24/2020REMOVAL OF PLUMBING FIXTURES ON FLOORS 16 THROUGH 19.
Counts cover all 4 projects (4 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
ROBERT DERECTOR ASSOCIATES404/26/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A&A PLUMBING CORP107/21/2020
FOLOR INC112/22/2020
JT MAGEN & COMPANY INC109/15/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GEORGE COMFORT & SONS, INC.404/26/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A1 EXPEDITING SERVICE CORP.104/26/2022
4 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 4Open permit 1Signed off 2Filed only 1
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00233403 ↗135 WEST 50 STREET
MANHATTAN
AlterationPermit Issued11/12/202012/06/2023
Contractor FOLOR INC
Modification to existing HVAC system as per plans filed herewith. NO change in use, egress or occupancy.
M00700501 ↗135 WEST 50 STREET
MANHATTAN
AlterationFiled — no permit on record04/26/2022——
M00392567 ↗135 WEST 50 STREET
MANHATTAN
AlterationSigned-off09/15/202009/30/2020Modification to existing HVAC system as per plans filed herewith.
M00366262 ↗135 WEST 50 STREET
MANHATTAN
AlterationSigned-off07/21/202007/24/2020REMOVAL OF PLUMBING FIXTURES ON FLOORS 16 THROUGH 19.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
135 WEST 50 STREET ↗404/26/2022
▾Documents — 35 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch - Mechanical Systems3
Showing 2 of 3 on file for this type
▸DOB NOWPlans/Sketch - Plumbing1
▸DOB NOWPlans/Sketch1
▸Seals & Professional Certifications25
▸DOB NOWProgress Inspector Seal & Signature16
08/25/2026M00233403-I1 · 135 WEST 50 STREETOpen ↗
08/25/2026M00233403-I1 · 135 WEST 50 STREETOpen ↗
08/25/2026M00233403-I1 · 135 WEST 50 STREETOpen ↗
Showing 3 of 16 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
09/04/2026M00233403-P1 · 135 WEST 50 STREETOpen ↗
09/04/2026M00233403-I1 · 135 WEST 50 STREETOpen ↗
08/13/2026M00366262-I1 · 135 WEST 50 STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/27/2026M00700501-I1 · 135 WEST 50 STREETOpen ↗
08/25/2026M00233403-I1 · 135 WEST 50 STREETOpen ↗
08/24/2026M00392567-I1 · 135 WEST 50 STREETOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
09/04/2026M00233403-I1 · 135 WEST 50 STREETOpen ↗
09/04/2026M00233403-P1 · 135 WEST 50 STREETOpen ↗
08/13/2026M00392567-I1 · 135 WEST 50 STREETOpen ↗
Showing 3 of 5 on file for this type