Is 436 E 89th St rent stabilized?
436 E 89th St is a registered NYC rent-stabilized building in Upper East Side-Yorkville, Manhattan (10128). It has about 40 apartments, built in 1910.
Also written as 436 East 89th Street — or 436 E 89th St, Manhattan, NY 10128.
How this building compares
With about 40 apartments it is larger than 83% of the 822 rent-stabilized buildings this site tracks in Upper East Side-Yorkville. Its 1910 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists no open violations at this address — one of 268 such buildings among the 822 this site tracks in the neighborhood. Of the 24 violations on record at the address, 10 are class C — HPD's immediately hazardous grade, and none of them are still open. Tenants have filed 126 HPD complaints at the address, 4 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Yorkville |
| ZIP | 10128 |
| Year built | 1910 |
| Apartments | 40 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1015680031 |
Owner & management
| Owner | 436-438 EAST 89 REALTY LLC 511 EAST 78TH STREET #OFFICE · New York, NY 10075 |
| Managing agent | AHRON FREIDUS |
Building conditions
| HPD violations | 0 open / 24 total |
| HPD complaints | 0 open / 126 total |
| HPD registration last filed | July 18, 2025 |
Full building report — $9
Frequently asked questions
Is 436 E 89th St rent stabilized?
436 E 89th St in Upper East Side-Yorkville, 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 436 E 89th St?
436 E 89th St (BBL 1015680031) has about 40 residential apartments and was built in 1910, 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 East Side-Yorkville
See all in Upper East Side-Yorkville →