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Walk-up cooperative
337 WEST 20 STREET
MANHATTAN · Chelsea-Hudson Yards · BIN 1078515
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1850Year Built
4Stories
C6Building Class
R7BZoning
6,900 sfGross Floor Area
12Units
Rent Stabilized4 Open Violations ▸
Walk-up cooperative · Owner of record: 337 WEST 20TH STREET CORP · 2,300 sf lot · 3 FAR built · Flood zone X
Locations of Work
ArchitectureStructural
Site & exterior11p · 2 filings · 8 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
ACE GROUP NY CORP.703/22/2026
UNIQUE RESTORATION CONSTRUCTION407/08/2026
337 WEST 20 STREET CORPORATION203/21/2026
337 WEST 20TH STREET CORP103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ASHRAF CORP109/26/2024
ENTHINK ENGINEERS LLC109/07/2023
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ACE GROUP NY CORPGeneral Contractor603/21/2026
UNIQUE RESTORATION CONSTRGeneral Contractor407/08/2026
MUHAMMAD W CHOUDHARYGeneral Contractor103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NORMAN C. LOK818109/26/2024
Building Lifecycle
All (17)Filed (2)Permit Issued (4)Violation (7)Special Inspection (4)
01/27/2025
Permit issued — General Construction
M01118082-I1-GC
10/03/2024
Permit issued — General Construction
M01118082-I1-GC
09/26/2024
Filed — Alteration
FACADE REPAIR AS PER PLAN.
M01118082-I1
09/26/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
NORMAN LOK
09/26/2024
Special inspection requirement — Masonry
NORMAN LOK
09/26/2024
Special inspection requirement — Tenant Protection Plan Compliance
NORMAN LOK
09/26/2024
Special inspection requirement — Final
Eric Foster
09/08/2023
Permit issued — Supported Scaffold
M00929798-I1-SF
09/08/2023
Permit issued — Sidewalk Shed
M00929798-I1-SH
09/07/2023
Filed — Alteration
M00929798-I1
02/16/2022
Violation issued (HPD, closed)
A
02/16/2022
Violation issued (HPD, closed)
I
04/01/2021
Violation issued (HPD, closed)
A
04/01/2021
Violation issued (HPD, closed)
I
05/22/2016
Violation issued (HPD, closed)
B
11/24/1997
Violation issued (HPD, open)
B
03/18/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedUNIQUE RESTORATION CONSTR01/27/2025
DOB NOWGeneral ConstructionPermit IssuedUNIQUE RESTORATION CONSTR10/03/2024
DOB NOWSupported ScaffoldPermit IssuedACE GROUP NY CORP09/08/2023
DOB NOWSidewalk ShedPermit IssuedACE GROUP NY CORP09/08/2023
BISOTISSUEDTHREE PILLARS CONSTRUCTION INC07/24/2003
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
09/26/2024Structural Stability – Alterations of existing buildingsNORMAN LOKspecial
09/26/2024MasonryNORMAN LOKspecial
09/26/2024Tenant Protection Plan ComplianceNORMAN LOKspecial
09/26/2024FinalEric Fosterprogress
▾Documents — 8 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/29/2026M00929798-I1Request digital key ↗
08/26/2026M01118082-I1Request digital key ↗
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026M01118082-I1Open ↗
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/29/2026M00929798-I1Open ↗
08/26/2026M01118082-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
09/02/2026M01118082-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/02/2026M01118082-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/26/2026M01118082-I1Open ↗