Is 850 Amsterdam Ave rent stabilized?
850 Amsterdam Ave is a registered NYC rent-stabilized building in Upper West Side-Manhattan Valley, Manhattan (10025). It has about 119 apartments, built in 1931.
Also written as 850 Amsterdam Avenue — or 850 Amsterdam Ave, Manhattan, NY 10025.
How this building compares
With about 119 apartments it is larger than 95% of the 475 rent-stabilized buildings this site tracks in Upper West Side-Manhattan Valley. It went up in 1931, 16 years after the 1915 median for stabilized buildings tracked in the neighborhood. HPD lists no open violations at this address — one of 105 such buildings among the 481 this site tracks in the neighborhood. Of the 66 violations on record at the address, 15 are class C — HPD's immediately hazardous grade, and none of them are still open. Tenants have filed 360 HPD complaints at the address, 13 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper West Side-Manhattan Valley |
| ZIP | 10025 |
| Year built | 1931 |
| Apartments | 119 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1018730031 |
Owner & management
| Owner | BLDG AMSTERDAM LLC 417 FIFTH AVENUE #4TH FL · New York, NY 10016 |
| Managing agent | BLDG MANAGEMENT CO., INC. |
Building conditions
| HPD violations | 0 open / 66 total |
| HPD complaints | 0 open / 360 total |
| HPD registration last filed | August 24, 2025 |
Full building report — $9
Frequently asked questions
Is 850 Amsterdam Ave rent stabilized?
850 Amsterdam Ave in Upper West Side-Manhattan Valley, Manhattan is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING A. Registration is recorded for the building, not for each apartment in it, so an individual unit here can still have been deregulated — ask the landlord or DHCR for that apartment's rent history before relying on it.
How many apartments are at 850 Amsterdam Ave?
850 Amsterdam Ave (BBL 1018730031) has about 119 residential apartments and was built in 1931, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.
Other rent-stabilized buildings in Upper West Side-Manhattan Valley
See all in Upper West Side-Manhattan Valley →