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 13 open violations here, about one for every 5 apartments — below the one for every 2 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, and 7 of them are still open. HPD issued 18 new violations at the address 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 | 13 open / 55 total · 18 in last 12 mo |
| HPD complaints | 0 open / 173 total |
| HPD registration last filed | August 28, 2025 |
Full building report — $9
Frequently asked questions
Is 3121 Brighton 5th St rent stabilized?
3121 Brighton 5th St in Brighton Beach, Brooklyn 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 3121 Brighton 5th St?
3121 Brighton 5th St (BBL 3086890009) has about 64 residential apartments and was built in 1926, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.