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 8 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, and none of them are still open. Tenants have filed 38 HPD complaints at the address, 1 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 / 38 total |
| HPD registration last filed | November 26, 2025 |
Full building report — $9
Frequently asked questions
Is 423 E 83rd St rent stabilized?
423 E 83rd St in Upper East Side-Yorkville, 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 83rd St?
423 E 83rd St (BBL 1015630009) has about 40 residential apartments and was built in 1910, 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-Yorkville
See all in Upper East Side-Yorkville →