Is 61 E 66th St rent stabilized?
61 E 66th St is a registered NYC rent-stabilized building in Upper East Side-Carnegie Hill, Manhattan (10065). It has about 12 apartments, built in 1878.
Also written as 61 East 66th Street — or 61 E 66th St, Manhattan, NY 10065.
How this building compares
With about 12 apartments it sits near the middle of the 447 rent-stabilized buildings this site tracks in Upper East Side-Carnegie Hill, where the median building has 16. It went up in 1878, 35 years before the 1913 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 12 apartments — close to the one for every 11 apartments median for tracked buildings in the neighborhood. Of the 56 violations on record at the address, 17 are class C — HPD's immediately hazardous grade, and none of them are still open. HPD issued 6 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Carnegie Hill |
| ZIP | 10065 |
| Year built | 1878 |
| Apartments | 12 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1013810031 |
Owner & management
| Owner | ok realty 4 llc 224 west 35th street #11th f · New York, NY 10001 |
| Managing agent | sean piroozian |
Building conditions
| HPD violations | 1 open / 56 total · 6 in last 12 mo |
| HPD complaints | 0 open / 325 total |
| HPD registration last filed | April 14, 2026 |
Full building report — $9
Frequently asked questions
Is 61 E 66th St rent stabilized?
61 E 66th 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 61 E 66th St?
61 E 66th St (BBL 1013810031) has about 12 residential apartments and was built in 1878, 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 →