2021-04-01Class ADismissed
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
HPD · 1507 · Record 14113696
Building report
421 West 43rd Street
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1910
- Units
- 17
- Owner of record
- NINTH AVENUE REALTY, LLC
- Open HPD violations
- 2
- HPD records on file
- 30
Violations at 421 West 43rd Street
30 on record2019-02-07Class BOpen
§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... ON THE WEST WALL IN THE KITCHEN LOCATED AT BSMT-APT B2 ORIGINAL VIOLATION 12900602 ISSUED 07-FEB-19 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
HPD · 550 · Record 13258105
2019-02-07Class ADismissed
§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE WEST WALL IN THE KITCHEN LOCATED AT BSMT-APT B2
HPD · 556 · Record 12901212
2019-02-07Class BDismissed
§ 27-2026 ADM CODE REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN TRAP DRAIN AT BASEMENT
HPD · 649 · Record 12900649
2019-02-07Class ADismissed
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE LOWER WOOD CABINETS IN THE KITCHEN LOCATED AT BSMT-APT B2
HPD · 502 · Record 12900607
Most serious open violation
2019-02-07Class BOpen
§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... ON THE WEST WALL IN THE KITCHEN LOCATED AT BSMT-APT B2 ORIGINAL VIOLATION 12900602 ISSUED 07-FEB-19 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
HPD · 550 · Record 13258105
2 open · 30 total on recordSee 1 more open violations
Who owns 421 West 43rd Street?
Owner of record: NINTH AVENUE REALTY, LLC. 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 43rd Street
Recorded residential units: 17. Recorded year built: 1910. 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 43rd Street
The full report includes the grade, all 30 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 30 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections