2022-11-01Class BDismissed
§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2E, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
HPD · 1503 · Record 15454750
Building report
421 West 57th Street
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1940
- Units
- 40
- Owner of record
- 421 W 57 ST OWNERS CO
- Open HPD violations
- 4
- HPD records on file
- 37
Violations at 421 West 57th Street
37 on record2022-11-01Class BDismissed
§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2E, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
HPD · 702 · Record 15454749
2021-05-27Class AClosed
§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT PUBLIC HALL, 1st STORY
HPD · 500 · Record 14337427
2021-05-27Class CClosed
§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM AT OR NEAR MAILBOX. AT PUBLIC HALL, 1st STORY
HPD · 671 · Record 14337426
2021-05-27Class AClosed
§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS LEAK IS SUSPECTED AT PUBLIC HALL, 1st STORY
HPD · 1506 · Record 14337425
Most serious open violation
2018-04-13Class BOpen
§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 6G, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
HPD · 507 · Record 12336847
4 open · 37 total on recordSee 3 more open violations
Who owns 421 West 57th Street?
Owner of record: 421 W 57 ST OWNERS CO. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.
Apartments at 421 West 57th Street
Recorded residential units: 40. Recorded year built: 1940. These building facts do not show current vacancies or when a particular apartment was renovated.
This tax lot appears in the RGB list based on 2024 building registrations, published as of November 2025. That is a building-level historical signal; it does not identify which apartments are stabilized today. Check the official rent-stabilized building lists.
Look up more about this building
See the full record for 421 West 57th Street
The full report includes the grade, all 37 violations with dates and outcomes, housing court filings and ownership details.
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Included
- 01Overall grade and scores by category
- 02Details for all 37 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections