2024-10-15Class CDismissed
§ 27-2005, 2007 HMC: REMOVE THE ILLEGAL DOUBLE CYLINDER KEY OPERATED LOCKING DEVICE AT DOOR AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORY
HPD · 546 · Record 17350260
Building report
850 Amsterdam Avenue
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1931
- Units
- 119
- Owner of record
- BLDG AMSTERDAM LLC
- Open HPD violations
- 0
- HPD records on file
- 66
Violations at 850 Amsterdam Avenue
66 on record2023-03-03Class BClosed
§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT WASH BASIN IN THE BATHROOM LOCATED AT APT 6C, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
HPD · 579 · Record 15755505
2023-03-03Class CClosed
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
HPD · 569 · Record 15755504
2023-03-03Class BClosed
§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE RUBBER GASKET AT UPPER AND LOWER REFRIGERATOR DOOR IN THE KITCHEN LOCATED AT APT 6C, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
HPD · 505 · Record 15755503
2023-03-03Class CClosed
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
HPD · 568 · Record 15755502
Who owns 850 Amsterdam Avenue?
Owner of record: BLDG AMSTERDAM 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 850 Amsterdam Avenue
Recorded residential units: 119. Recorded year built: 1931. 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 850 Amsterdam Avenue
The full report includes the grade, all 66 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 66 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections