Is 503 E 78th St rent stabilized?
503 E 78th St is a registered NYC rent-stabilized building in Upper East Side-Lenox Hill-Roosevelt Island, Manhattan (10075). It has about 96 apartments, built in 1905.
Also written as 503 East 78th Street — or 503 E 78th St, Manhattan, NY 10075.
How this building compares
With about 96 apartments it is larger than 84% of the 626 rent-stabilized buildings this site tracks in Upper East Side-Lenox Hill-Roosevelt Island. Its 1905 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 5 open violations here, about one for every 19 apartments — below the one for every 10 apartments median for tracked buildings in the neighborhood. Of the 35 violations on record at the address, 17 are class C — HPD's immediately hazardous grade, and 3 of them are still open. Tenants have filed 94 HPD complaints at the address, 3 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Lenox Hill-Roosevelt Island |
| ZIP | 10075 |
| Year built | 1905 |
| Apartments | 96 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1014900009 |
Owner & management
| Owner | 78/79 YORK ASSOCIATES LLC 502 EAST 79TH STREET #BSMT · New York, NY 10075 |
| Managing agent | STEVE GOLDENBERG |
Building conditions
| HPD violations | 5 open / 35 total |
| HPD complaints | 0 open / 94 total |
| HPD registration last filed | July 29, 2025 |
Full building report — $9
Frequently asked questions
Is 503 E 78th St rent stabilized?
503 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 503 E 78th St?
503 E 78th St (BBL 1014900009) has about 96 residential apartments and was built in 1905, 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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