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Helena 57 West
Tenant
MANHATTAN · 2
1 building
2
Total Filings
2
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
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Signed off2100%
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Alteration2
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601 WEST 57TH STREETMANHATTAN · latest 12/21/2022
2 projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M08029881 ↗601 WEST 57TH STREET
MANHATTAN
AlterationSigned-off12/08/202212/21/2022construct stair leading to an elevated maintenance catwalk around the existing cooling towers located on the roof of the building.
M08029893 ↗601 WEST 57TH STREET
MANHATTAN
AlterationSigned-off12/09/202212/21/2022structural work for new catwalk for existing cooling tower
Counts cover all 2 projects (2 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
Env Architects112/08/2022
Severud Associates112/09/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
The Sci Construction212/09/2022
2 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 2Signed off 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M08029881 ↗601 WEST 57TH STREET
MANHATTAN
AlterationSigned-off12/08/202212/21/2022construct stair leading to an elevated maintenance catwalk around the existing cooling towers located on the roof of the building.
M08029893 ↗601 WEST 57TH STREET
MANHATTAN
AlterationSigned-off12/09/202212/21/2022structural work for new catwalk for existing cooling tower
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
601 WEST 57TH STREET ↗212/09/2022
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/01/2026M08029881-I1 · 601 WEST 57TH STREETOpen ↗
09/01/2026M08029893-I1 · 601 WEST 57TH STREETOpen ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/25/2026M08029881-I1 · 601 WEST 57TH STREETOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/25/2026M08029881-I1 · 601 WEST 57TH STREETOpen ↗
▸Safety & Tenant Protection2
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist2
08/13/2026M08029881-I1 · 601 WEST 57TH STREETOpen ↗
08/13/2026M08029893-I1 · 601 WEST 57TH STREETOpen ↗
▸Environmental & Asbestos4
▸DOB NOWOER: Notice to Proceed2
08/13/2026M08029893-I1 · 601 WEST 57TH STREETOpen ↗
08/13/2026M08029881-I1 · 601 WEST 57TH STREETOpen ↗
▸DOB NOWOER: Notice of Satisfaction2
08/13/2026M08029881-I1 · 601 WEST 57TH STREETOpen ↗
08/13/2026M08029893-I1 · 601 WEST 57TH STREETOpen ↗