Is 491 Amsterdam Ave rent stabilized?
491 Amsterdam Ave is a registered NYC rent-stabilized building in Upper West Side (Central), Manhattan (10024). It has about 17 apartments, built in 1891.
Also written as 491 Amsterdam Avenue — or 491 Amsterdam Ave, Manhattan, NY 10024.
How this building compares
With about 17 apartments it is larger than 60% of the 1,075 rent-stabilized buildings this site tracks in Upper West Side (Central). Its 1891 construction date sits close to the 1897 median for stabilized buildings tracked in the neighborhood. HPD lists 31 open violations here, about 1.8 per apartment — above the one for every 9 apartments median for tracked buildings in the neighborhood. Of the 62 violations on record at the address, 24 are class C — HPD's immediately hazardous grade. Tenants have filed 36 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper West Side (Central) |
| ZIP | 10024 |
| Year built | 1891 |
| Apartments | 17 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1012140063 |
Owner & management
| Owner | MENDMAT WEISSBARD 29 shadyside avenue · Nyack, NY 10960 |
| Managing agent | J.K. Dansar Corp. |
Building conditions
| HPD violations | 31 open / 62 total |
| HPD complaints | 0 open / 36 total |
| HPD registration last filed | September 5, 2025 |
Full building report — $9
Other rent-stabilized buildings in Upper West Side (Central)
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