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. Its 1910 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. 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. 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
Other rent-stabilized buildings in Upper East Side-Lenox Hill-Roosevelt Island
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