Is 503 E 73rd St rent stabilized?
503 E 73rd St is a registered NYC rent-stabilized building in Upper East Side-Lenox Hill-Roosevelt Island, Manhattan (10021). It has about 29 apartments, built in 1920.
Also written as 503 East 73rd Street — or 503 E 73rd St, Manhattan, NY 10021.
How this building compares
With about 29 apartments it is larger than 66% of the 626 rent-stabilized buildings this site tracks in Upper East Side-Lenox Hill-Roosevelt Island. Its 1920 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 2 open violations here, about one for every 14 apartments — below the one for every 10 apartments median for tracked buildings in the neighborhood. Of the 66 violations on record at the address, 15 are class C — HPD's immediately hazardous grade. Tenants have filed 121 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 | 1920 |
| Apartments | 29 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1014850005 |
Owner & management
| Owner | 503 EAST 73 LLC 66 MARBLEDALE ROAD · TUCKAHOE, NY 10707 |
| Managing agent | VANDERLEIGH PROPERTIES |
Building conditions
| HPD violations | 2 open / 66 total · 5 in last 12 mo |
| HPD complaints | 0 open / 121 total |
| HPD registration last filed | September 9, 2025 |
Full building report — $9
Other rent-stabilized buildings in Upper East Side-Lenox Hill-Roosevelt Island
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