Is 643 Coster St rent stabilized?
643 Coster St is a registered NYC rent-stabilized building in Hunts Point, the Bronx (10474). It has about 8 apartments, built in 1920.
Also written as 643 Coster Street — or 643 Coster St, the Bronx, NY 10474.
How this building compares
With about 8 apartments it is smaller than 79% of the 102 rent-stabilized buildings this site tracks in Hunts Point. Its 1920 construction date sits close to the 1926 median for stabilized buildings tracked in the neighborhood. HPD lists 28 open violations here, about 3.5 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 100 violations on record at the address, 26 are class C — HPD's immediately hazardous grade. Tenants have filed 109 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | the Bronx |
| Neighborhood | Hunts Point |
| ZIP | 10474 |
| Year built | 1920 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 2027650274 |
Owner & management
| Owner | COSTER APARTMENTS LLC 14 PENN PLAZA #2010 · NEW YORK, NY 10122 |
| Managing agent | ALFRED S FRIEDMAN REALTY INC |
Building conditions
| HPD violations | 28 open / 100 total · 1 in last 12 mo |
| HPD complaints | 0 open / 109 total |
| HPD registration last filed | August 24, 2025 |