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Walk-up cooperative
420 WEST 46 STREET
MANHATTAN · BIN 1083783
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1910Year Built
5Stories
C6Building Class
R8Zoning
10,974 sfGross Floor Area
32Units
Rent Stabilized35 Open Violations ▸
Walk-up cooperative · Owner of record: 420-422 WEST 46 STREET OWNERS CORP · 5,021 sf lot · 2.19 FAR built · Flood zone X
Locations of Work
Architecture
Roof5p · 2 filings · 13 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
THORNTON TOMASETTI311/10/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
THORNTON TOMASETTI, INC.303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
POFI CONSTRUCTION CORPGeneral Contractor307/08/2026
Building Lifecycle
All (24)Filed (3)Permit Issued (2)Violation (13)Inspection (4)Special Inspection (2)
06/12/2025
Violation issued (HPD, closed)
A
01/30/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
03/29/2023
Violation issued (HPD, closed)
A
03/08/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
01/20/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
01/19/2023
Permit issued — General Construction
M08020841-I1-GC
12/02/2022
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
11/21/2022
Permit issued — General Construction
M08023235-I1-GC
11/14/2022
Special inspection requirement — Final
mahendradat sitaram
11/10/2022
Filed — Alteration
PAA is being field to revise the original filing to reflect that the scope of work is not an asbestos project as defined the regulation of NYC DEP. Revise ACP-20/ACP-21 requirement to reflect ACP-5 requirement.
M08023235-P1
11/10/2022
Special inspection requirement — Final
mahendradat sitaram
11/03/2022
Filed — Alteration
FILING FOR THE STANDARD ROOF MEMBRANE REPLACEMENT AS SHOWN ON DRAWINGS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
M08020841-I1
11/03/2022
Filed — Alteration
PAA is being field to revise the original filing to reflect that the scope of work is not an asbestos project as defined the regulation of NYC DEP. Revise ACP-20/ACP-21 requirement to reflect ACP-5 requirement.
M08023235-I1
03/08/2022
Violation issued (HPD, closed)
A
04/16/2021
Violation issued (HPD, closed)
A
04/16/2021
Violation issued (HPD, closed)
I
11/04/2019
Violation issued (HPD, closed)
I
12/06/2017
Violation issued (HPD, closed)
I
10/16/2015
Violation issued (HPD, closed)
I
01/20/1982
Violation issued (HPD, closed)
A
08/24/1979
Violation issued (HPD, open)
B
08/24/1979
Violation issued (HPD, open)
A
08/24/1979
Violation issued (HPD, open)
B
08/24/1979
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedPOFI CONSTRUCTION CORP01/19/2023
DOB NOWGeneral ConstructionPermit IssuedPOFI CONSTRUCTION CORP11/21/2022
1 project · most recent 11/03/2022
FiledStatusContractorScope
11/03/2022Permit IssuedPOFI CONSTRUCTION CORP1 scope_items
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
01/30/2025Pass-Final CND-Occupancy InspectionPassView ↗
03/08/2023Pass-Final CND-Occupancy InspectionPassView ↗
01/20/2023Pass-Final CND-Occupancy InspectionPassView ↗
12/02/2022Pass-Final CND-Occupancy InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 2
DateRequirementInspectorRole
11/14/2022Finalmahendradat sitaramprogress
11/10/2022Finalmahendradat sitaramprogress
▾Documents — 13 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
09/01/2026M08020841-I1Request digital key ↗
09/01/2026M08023235-I1Request digital key ↗
09/01/2026M08023235-P1Request digital key ↗
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature3
09/01/2026M08020841-I1Open ↗
09/01/2026M08023235-P1Open ↗
09/01/2026M08023235-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/25/2026M08023235-I1Open ↗
▸Safety & Tenant Protection3
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist3
08/13/2026M08020841-I1Open ↗
08/13/2026M08023235-I1Open ↗
08/13/2026M08023235-P1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
09/01/2026M08023235-P1Open ↗
09/01/2026M08023235-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWDEP Variance (V5) letter1
08/13/2026M08020841-I1Open ↗