Is 171 E 90th St rent stabilized?
171 E 90th St is a registered NYC rent-stabilized building in Upper East Side-Carnegie Hill, Manhattan (10128). It has about 16 apartments, built in 1940.
Also written as 171 East 90th Street — or 171 E 90th St, Manhattan, NY 10128.
How this building compares
It went up in 1940, 27 years after the 1913 median for stabilized buildings tracked in Upper East Side-Carnegie Hill. HPD lists 4 open violations here, about one for every 4 apartments — above the one for every 11 apartments median for tracked buildings in the neighborhood. Of the 18 violations on record at the address, 4 are class C — HPD's immediately hazardous grade, and none of them are still open. Tenants have filed 19 HPD complaints at the address, 1 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Carnegie Hill |
| ZIP | 10128 |
| Year built | 1940 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1015190031 |
Owner & management
| Owner | AIMCO 173 EAST 90TH STREET LLC 120 WEST 23RD STREET · New York, NY 10011 |
| Managing agent | AIR COMMUNITIES |
Building conditions
| HPD violations | 4 open / 18 total |
| HPD complaints | 0 open / 19 total |
| HPD registration last filed | November 6, 2025 |
Full building report — $9
Frequently asked questions
Is 171 E 90th St rent stabilized?
171 E 90th St in Upper East Side-Carnegie Hill, 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 171 E 90th St?
171 E 90th St (BBL 1015190031) has about 16 residential apartments and was built in 1940, 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-Carnegie Hill
See all in Upper East Side-Carnegie Hill →