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Building report

1901 Hennessy Place

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

Built
1930
Units
42
Owner of record
1901 HENNESSY LLC
Open HPD violations
63
HPD records on file
397

Violations at 1901 Hennessy Place

397 on record
2026-04-11Class BClosed

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE WEST AND EAST WALL IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST

HPD · 508 · Record 18781192
2026-04-11Class COpen

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST

HPD · 568 · Record 18781191
2026-04-11Class CDismissed

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOWER WINDOW SASH CAUSING GUILLONTINE EFFECT LEADING TO FIRE ESCAPE IN THE 1st ROOM FROM NORTH LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST

HPD · 501 · Record 18781190
2026-04-11Class BClosed

§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS THAT IS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST

HPD · 702 · Record 18781189
2026-04-11Class BClosed

§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES THAT IS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST

HPD · 1503 · Record 18781188

Who owns 1901 Hennessy Place?

Owner of record: 1901 HENNESSY 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 1901 Hennessy Place

Recorded residential units: 42. 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 1901 Hennessy Place

The full report includes the grade, all 397 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 397 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections