Is 120 E 89th St rent stabilized?
120 E 89th St is a registered NYC rent-stabilized building in Upper East Side-Carnegie Hill, Manhattan (10128). It has about 54 apartments, built in 1936.
Also written as 120 East 89th Street — or 120 E 89th St, Manhattan, NY 10128.
How this building compares
With about 54 apartments it is larger than 87% of the 447 rent-stabilized buildings this site tracks in Upper East Side-Carnegie Hill. It went up in 1936, 23 years after the 1913 median for stabilized buildings tracked in the neighborhood. HPD lists no open violations at this address — one of 176 such buildings among the 450 this site tracks in the neighborhood. Of the 3 violations on record at the address, 1 is class C — HPD's immediately hazardous grade. Tenants have filed 14 HPD complaints at the address, 3 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Carnegie Hill |
| ZIP | 10128 |
| Year built | 1936 |
| Apartments | 54 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1015170058 |
Owner & management
| Owner | ASCOT REALTY LLC 3333 NEW HYDE PARK RD #411 · NEW HYDE PARK, NY 11042 |
| Managing agent | DITMAS MANAGEMENT CORP. |
Building conditions
| HPD violations | 0 open / 3 total |
| HPD complaints | 0 open / 14 total |
| HPD registration last filed | August 23, 2025 |
Full building report — $9
Other rent-stabilized buildings in Upper East Side-Carnegie Hill
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