2025-07-06Class CDismissed
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2A, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
HPD · 568 · Record 18082627
Building report
439 Lenox Avenue
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1910
- Units
- 22
- Owner of record
- ABJ SIERRA, LLC
- Open HPD violations
- 8
- HPD records on file
- 167
Violations at 439 Lenox Avenue
167 on record2025-06-11Class BClosed
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORY
HPD · 501 · Record 18035000
2025-06-11Class CClosed
§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORY
HPD · 530 · Record 18034998
2025-06-11Class BOpen
§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR ADDITIONAL NEEDED IN THE ENTIRE APARTMENT LOCATED AT APT 2A, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
HPD · 702 · Record 18034995
2025-06-11Class BOpen
§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). ADDITIONAL NEEDED IN THE ENTIRE APARTMENT LOCATED AT APT 2A, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
HPD · 1503 · Record 18034994
Most serious open violation
2025-02-13Class COpen
§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK AT DOOR LEADING TO FIRE ESCAPE IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
HPD · 510 · Record 17700568
8 open · 167 total on recordSee 7 more open violations
Who owns 439 Lenox Avenue?
Owner of record: ABJ SIERRA, 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 439 Lenox Avenue
Recorded residential units: 22. 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 439 Lenox Avenue
The full report includes the grade, all 167 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 167 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections