Is 434 E 66th St rent stabilized?
434 E 66th St is a registered NYC rent-stabilized building in Upper East Side-Lenox Hill-Roosevelt Island, Manhattan (10065). It has about 16 apartments, built in 1910.
Also written as 434 East 66th Street — or 434 E 66th St, Manhattan, NY 10065.
How this building compares
With about 16 apartments it is smaller than 68% 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 49 open violations here, about 3.1 per apartment — above the one for every 10 apartments median for tracked buildings in the neighborhood. Of the 100 violations on record at the address, 20 are class C — HPD's immediately hazardous grade. Tenants have filed 91 HPD complaints at the address, 5 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Lenox Hill-Roosevelt Island |
| ZIP | 10065 |
| Year built | 1910 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1014600033 |
Owner & management
| Owner | FRIENDSHIP HOUSE 1985 CEDARBRIDGE AVENUE · LAKEWOOD, NJ 08701 |
| Managing agent | DAVID EISENSTEIN REAL ESTATE |
Building conditions
| HPD violations | 49 open / 100 total · 1 in last 12 mo |
| HPD complaints | 0 open / 91 total |
| HPD registration last filed | November 20, 2025 |
Full building report — $9
Other rent-stabilized buildings in Upper East Side-Lenox Hill-Roosevelt Island
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