Is 122 E 91st St rent stabilized?
122 E 91st St is a registered NYC rent-stabilized building in Upper East Side-Carnegie Hill, Manhattan (10128). It has about 8 apartments, built in 1889.
Also written as 122 East 91st Street — or 122 E 91st St, Manhattan, NY 10128.
How this building compares
With about 8 apartments it is smaller than 75% of the 447 rent-stabilized buildings this site tracks in Upper East Side-Carnegie Hill. It went up in 1889, 24 years before the 1913 median for stabilized buildings tracked in the neighborhood. HPD lists 8 open violations here, about 1.0 per apartment — above the one for every 11 apartments median for tracked buildings in the neighborhood. Of the 16 violations on record at the address, 9 are class C — HPD's immediately hazardous grade, and 4 of them are still open. Tenants have filed 24 HPD complaints at the address, 5 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Carnegie Hill |
| ZIP | 10128 |
| Year built | 1889 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1015190062 |
Owner & management
| Owner | 91ST STREET OWNER LLC 9 E 37 #FL 6 · New York, NY 10016 |
| Managing agent | EXL MANAGEMENT LLC |
Building conditions
| HPD violations | 8 open / 16 total |
| HPD complaints | 0 open / 24 total |
| HPD registration last filed | August 20, 2025 |
Full building report — $9
Frequently asked questions
Is 122 E 91st St rent stabilized?
122 E 91st 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 122 E 91st St?
122 E 91st St (BBL 1015190062) has about 8 residential apartments and was built in 1889, 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 →