Is 46 To 50 E 78th St rent stabilized?
46 To 50 E 78th St is a registered NYC rent-stabilized building in Upper East Side-Carnegie Hill, Manhattan (10075). It has about 40 apartments, built in 1936.
Also written as 46 To 50 East 78th Street — or 46 To 50 E 78th St, Manhattan, NY 10075.
How this building compares
With about 40 apartments it is larger than 78% of the 447 rent-stabilized buildings this site tracks in Upper East Side-Carnegie Hill. It went up in 1936, 23 years after 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. Of the 42 violations on record at the address, 2 are class C — HPD's immediately hazardous grade, and none of them are still open. Tenants have filed 29 HPD complaints at the address, 1 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Carnegie Hill |
| ZIP | 10075 |
| Year built | 1936 |
| Apartments | 40 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1013920047 |
Owner & management
| Owner | 50 EAST 78, LP 580 FIFTH AVE #33RDFL · NEW YORK, NY 10036 |
| Managing agent | SIBA MANAGEMENT INC. |
Building conditions
| HPD violations | 0 open / 42 total |
| HPD complaints | 0 open / 29 total |
| HPD registration last filed | August 13, 2025 |
Full building report — $9
Frequently asked questions
Is 46 To 50 E 78th St rent stabilized?
46 To 50 E 78th 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 46 To 50 E 78th St?
46 To 50 E 78th St (BBL 1013920047) has about 40 residential apartments and was built in 1936, 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 →