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Building report

429 West 21st Street

Public records for this building, including violations, complaints, housing court cases and ownership details.

Built
1930
Units
69
Owner of record
433 WEST ASSOCIATES,
Open HPD violations
40
HPD records on file
100

Violations at 429 West 21st Street

100 on record
2026-08-05Class AOpen

§ 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

HPD · 1506 · Record 19125566
2026-08-05Class AOpen

§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE

HPD · 1520 · Record 19125561
2026-08-05Class AOpen

§27-2045(B)(5) HMC, § 12-01 RCNY POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAILBOX MISSING AT PUBLIC HALL, 1st STORY

HPD · 700 · Record 19125560
2026-05-29Class BOpen

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL FLOOR TILES AT PUBLIC HALL, 2nd STORY

HPD · 502 · Record 18964795
2026-05-26Class BOpen

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE SOUTH AND EAST WALLS AND CEILING IN THE KITCHEN LOCATED AT APT 9A, 9th STORY, 2nd APARTMENT FROM NORTH AT EAST

HPD · 508 · Record 18956635

Who owns 429 West 21st Street?

Owner of record: 433 WEST ASSOCIATES,. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.

Apartments at 429 West 21st Street

Recorded residential units: 69. Recorded year built: 1930. 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 429 West 21st Street

The full report includes the grade, all 100 violations with dates and outcomes, housing court filings and ownership details.

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Included
  1. 01Overall grade and scores by category
  2. 02Details for all 100 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections