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 104 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. 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
Other rent-stabilized buildings in Upper West Side-Manhattan Valley
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