Is 123 E 64th St rent stabilized?
123 E 64th St is a registered NYC rent-stabilized building in Upper East Side-Carnegie Hill, Manhattan (10065). It has about 7 apartments, built in 1877.
Also written as 123 East 64th Street — or 123 E 64th St, Manhattan, NY 10065.
How this building compares
With about 7 apartments it is smaller than 82% of the 447 rent-stabilized buildings this site tracks in Upper East Side-Carnegie Hill. It went up in 1877, 36 years before the 1913 median for stabilized buildings tracked in the neighborhood. HPD lists no open violations at this address — one of 177 such buildings among the 450 this site tracks in the neighborhood.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Carnegie Hill |
| ZIP | 10065 |
| Year built | 1877 |
| Apartments | 7 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1013990009 |
Owner & management
| Owner | 123 EAST 64TH LLC 123 EAST 64 STREET #B · New York, NY 10065 |
| Managing agent | KEYSTONE PROPERTIES GROUP LLC |
Building conditions
| HPD violations | 0 open / 2 total |
| HPD registration last filed | September 12, 2025 |
Full building report — $9
Frequently asked questions
Is 123 E 64th St rent stabilized?
123 E 64th 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 123 E 64th St?
123 E 64th St (BBL 1013990009) has about 7 residential apartments and was built in 1877, 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 →