640 Amsterdam Avenue
A 5-story building with 22 apartments, built in 1900, in Manhattan, NY 10025.
Addresses on the lot: 640 West 91st Street.
HPD records as of October 27, 2026
HPD lists no open violations at 640 Amsterdam Avenue. Tenants made 3 complaints to HPD in the past year, 3 about heat or hot water. It is registered to WEST 91ST STREET ASSOC. LLC. 5 apartments were registered as rent stabilized in 2023.
Does 640 Amsterdam Avenue have open violations?
No. HPD lists no open violations at 640 Amsterdam Avenue as of October 27, 2026.
No class C violation is open. 66% of NYC buildings with 20 to 49 apartments have one. More on buildings by size
Of the violations HPD wrote here in the past year, 1 has been closed.
Every violation on HPD Online ↗ · How to read HPD violations
What do tenants complain about?
Tenants made 3 complaints to HPD in the 12 months to October 27, 2026, 3 of them about heat or hot water. Complaints reach HPD through 311; an inspector may then write a violation.
Among NYC buildings with 20 to 49 apartments, 69% had at least one complaint to HPD in the past year, and 53% had one about heat or hot water.
Every complaint on HPD Online ↗ · Noise complaints go to 311, not HPD
Who owns 640 Amsterdam Avenue?
640 Amsterdam Avenue is registered with HPD to WEST 91ST STREET ASSOC. LLC. The registration also names a head officer, the person HPD contacts about the building.
The registration on HPD Online ↗ · The owner’s other buildings, on Who Owns What ↗ · Deeds and mortgages (ACRIS) ↗ · How to find who owns a building
Housing court and evictions
HPD’s record shows no housing court cases over conditions or harassment at this building.
City marshals carried out no evictions here in the five years to May 30, 2026.
For comparison, 16% of residential buildings in 10025 had a housing court case in the past five years.
Is 640 Amsterdam Avenue rent stabilized?
5 apartments were registered as rent stabilized in 2023, the same as in 2018. That’s 5 of the building’s 22 apartments. Whether one apartment is stabilized is in its rent history, which the tenant can ask the state for.
How to check if an apartment is rent stabilized
Scores out of ten, from today’s records
Score this buildingThe address check reads the latest complaints and violations and scores the building, the landlord, the noise on the block and the walk to the subway. On a StreetEasy listing, the Chrome extension adds light for the floor and value for the rent.
Buildings nearby
- 203 West 91st Street21 apartments, built 1900
- 205 West 91st Street22 apartments, built 1900
- 2460 Broadway94 apartments, built 1917
- 165 West 91st Street95 apartments, built 1926
- 203 West 90th Street81 apartments, built 1920
- 2450 Broadway363 apartments, built 1923
HPD violations, complaints, registrations and housing court cases as of October 27, 2026; evictions and rent-stabilized counts as of May 30, 2026; size and age from the city’s PLUTO. All from NYC Open Data. Public records, not legal advice. Tax lot 1-01239-0029.