Is 447 E 78th St rent stabilized?
447 E 78th St is a registered NYC rent-stabilized building in Upper East Side-Lenox Hill-Roosevelt Island, Manhattan (10075). It has about 15 apartments, built in 1910.
Also written as 447 East 78th Street — or 447 E 78th St, Manhattan, NY 10075.
How this building compares
With about 15 apartments it is smaller than 78% of the 626 rent-stabilized buildings this site tracks in Upper East Side-Lenox Hill-Roosevelt Island. HPD lists 6 open violations here, about one for every 2 apartments — above the one for every 10 apartments median for tracked buildings in the neighborhood. Of the 61 violations on record at the address, 21 are class C — HPD's immediately hazardous grade, and 6 of them are still open. Tenants have filed 111 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Lenox Hill-Roosevelt Island |
| ZIP | 10075 |
| Year built | 1910 |
| Apartments | 15 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1014730021 |
Owner & management
| Owner | 447-449 EAST 78TH STREET LLC 111 N CENTRAL PARK AVE #400 · HARTSDALE, NY 10530 |
| Managing agent | 447-449 EAST 78TH STREET LLC |
Building conditions
| HPD violations | 6 open / 61 total |
| HPD complaints | 0 open / 111 total |
| HPD registration last filed | September 12, 2025 |
Full building report — $9
Frequently asked questions
Is 447 E 78th St rent stabilized?
447 E 78th St in Upper East Side-Lenox Hill-Roosevelt Island, 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 447 E 78th St?
447 E 78th St (BBL 1014730021) has about 15 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-Lenox Hill-Roosevelt Island
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