Is 423 E 77th St rent stabilized?
423 E 77th St is a registered NYC rent-stabilized building in Upper East Side-Lenox Hill-Roosevelt Island, Manhattan (10075). It has about 20 apartments, built in 1920.
Also written as 423 East 77th Street — or 423 E 77th St, Manhattan, NY 10075.
How this building compares
Its 1920 construction date sits close to the 1910 median for stabilized buildings tracked in Upper East Side-Lenox Hill-Roosevelt Island. HPD lists 11 open violations here, about 0.6 per apartment — above the one for every 10 apartments median for tracked buildings in the neighborhood. Of the 21 violations on record at the address, 3 are class C — HPD's immediately hazardous grade, and none of them are still open. Tenants have filed 54 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 | 1920 |
| Apartments | 20 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1014720010 |
Owner & management
| Owner | HF UES LLC 445 CENTRAL AVE #201 · Cedarhurst, NY 11516 |
| Managing agent | TISSA MANAGEMENT |
Building conditions
| HPD violations | 11 open / 21 total |
| HPD complaints | 0 open / 54 total |
| HPD registration last filed | September 12, 2025 |
Full building report — $9
Frequently asked questions
Is 423 E 77th St rent stabilized?
423 E 77th 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 423 E 77th St?
423 E 77th St (BBL 1014720010) has about 20 residential apartments and was built in 1920, 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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