Is 1433 1st Ave rent stabilized?
1433 1st Ave is a registered NYC rent-stabilized building in Upper East Side-Lenox Hill-Roosevelt Island, Manhattan (10021). It has about 12 apartments, built in 1910.
Also written as 1433 1st Avenue — or 1433 1st Ave, Manhattan, NY 10021.
How this building compares
With about 12 apartments it is smaller than 82% 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 23 open violations here, about 1.9 per apartment — above the one for every 10 apartments median for tracked buildings in the neighborhood. Of the 86 violations on record at the address, 13 are class C — HPD's immediately hazardous grade. Tenants have filed 64 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 | 10021 |
| Year built | 1910 |
| Apartments | 12 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1014490025 |
Owner & management
| Owner | 1433 First Ave LLC 710 Park Avenue #1C · New York, NY 10021 |
| Managing agent | Weg Property Group LLC |
Building conditions
| HPD violations | 23 open / 86 total |
| HPD complaints | 0 open / 64 total |
| HPD registration last filed | October 16, 2025 |
Full building report — $9
Other rent-stabilized buildings in Upper East Side-Lenox Hill-Roosevelt Island
See all in Upper East Side-Lenox Hill-Roosevelt Island →