Is 3121 Brighton 5th St rent stabilized?
3121 Brighton 5th St is a registered NYC rent-stabilized building in Brighton Beach, Brooklyn (11235). It has about 64 apartments, built in 1926.
Also written as 3121 Brighton 5th Street — or 3121 Brighton 5th St, Brooklyn, NY 11235.
How this building compares
With about 64 apartments it is larger than 65% of the 144 rent-stabilized buildings this site tracks in Brighton Beach. Its 1926 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 15 open violations here, about one for every 4 apartments — below the one for every 3 apartments median for tracked buildings in the neighborhood. Of the 55 violations on record at the address, 22 are class C — HPD's immediately hazardous grade. Tenants have filed 172 HPD complaints at the address, 18 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Brighton Beach |
| ZIP | 11235 |
| Year built | 1926 |
| Apartments | 64 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3086890009 |
Owner & management
| Owner | BEACH REALTY ASSOCIATES LLC 5420 13TH AVENUE · BROOKLYN, NY 11219 |
| Managing agent | ALLSTATE REALTY ASSOC |
Building conditions
| HPD violations | 15 open / 55 total · 18 in last 12 mo |
| HPD complaints | 0 open / 172 total |
| HPD registration last filed | August 28, 2025 |