Is 323a E 89th St rent stabilized?
323a E 89th St is a registered NYC rent-stabilized building in Upper East Side-Yorkville, Manhattan (10128). It has about 10 apartments, built in 1920.
Also written as 323a East 89th Street — or 323a E 89th St, Manhattan, NY 10128.
How this building compares
With about 10 apartments it is smaller than 78% of the 822 rent-stabilized buildings this site tracks in Upper East Side-Yorkville. Its 1920 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 7 open violations here, about 0.7 per apartment — above the one for every 9 apartments median for tracked buildings in the neighborhood. Of the 22 violations on record at the address, 2 are class C — HPD's immediately hazardous grade. Tenants have filed 30 HPD complaints at the address, 1 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Yorkville |
| ZIP | 10128 |
| Year built | 1920 |
| Apartments | 10 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1015520016 |
Owner & management
| Owner | HICKORY ASSOCIATES LLC 389 FIFTH AVE #611 · NEW YORK, NY 10016 |
| Managing agent | HICKORY ASSOC. |
Building conditions
| HPD violations | 7 open / 22 total |
| HPD complaints | 0 open / 30 total |
| HPD registration last filed | September 11, 2025 |
Full building report — $9
Other rent-stabilized buildings in Upper East Side-Yorkville
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