Is 56 Diamond St rent stabilized?
56 Diamond St is a registered NYC rent-stabilized building in Greenpoint, Brooklyn (11222). It has about 6 apartments, built in 1931.
Also written as 56 Diamond Street — or 56 Diamond St, Brooklyn, NY 11222.
How this building compares
Its 1931 construction date sits close to the 1930 median for stabilized buildings tracked in Greenpoint. HPD lists 15 open violations here, about 2.5 per apartment — above the one for every 6 apartments median for tracked buildings in the neighborhood. Tenants have filed 1 HPD complaint at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Greenpoint |
| ZIP | 11222 |
| Year built | 1931 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3026850065 |
Owner & management
| Owner | ESTATE OF JON BIELEN 56 DIAMOND #2L · BROOKLYN, NY 11222 |
| Managing agent | DOROTA SZOT-BIELEN |
Building conditions
| HPD violations | 15 open / 20 total |
| HPD complaints | 0 open / 1 total |
| HPD registration last filed | September 16, 2025 |
Full building report — $9
Frequently asked questions
Is 56 Diamond St rent stabilized?
56 Diamond St in Greenpoint, 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 56 Diamond St?
56 Diamond St (BBL 3026850065) has about 6 residential apartments and was built in 1931, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.