Is 423 E 83rd St rent stabilized?
423 E 83rd St is a registered NYC rent-stabilized building in Upper East Side-Yorkville, Manhattan (10028). It has about 40 apartments, built in 1910.
Also written as 423 East 83rd Street — or 423 E 83rd St, Manhattan, NY 10028.
How this building compares
With about 40 apartments it is larger than 83% of the 822 rent-stabilized buildings this site tracks in Upper East Side-Yorkville. Its 1910 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 8 open violations here, about one for every 5 apartments — above the one for every 9 apartments median for tracked buildings in the neighborhood. Of the 41 violations on record at the address, 4 are class C — HPD's immediately hazardous grade. Tenants have filed 37 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Yorkville |
| ZIP | 10028 |
| Year built | 1910 |
| Apartments | 40 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1015630009 |
Owner & management
| Owner | EL-KAM REALTY CO 777 THIRD AVENUE #6 FL · New York, NY 10017 |
| Managing agent | ROSE PROPERTY MGMT GRP LLC |
Building conditions
| HPD violations | 8 open / 41 total |
| HPD complaints | 0 open / 37 total |
| HPD registration last filed | November 26, 2025 |
Full building report — $9
Other rent-stabilized buildings in Upper East Side-Yorkville
See all in Upper East Side-Yorkville →