Is 306 To 506 56th St rent stabilized?
306 To 506 56th St is a registered NYC rent-stabilized building in Sunset Park (Central), Brooklyn (11220). It has about 7 apartments, built in 1912.
Also written as 306 To 506 56th Street — or 306 To 506 56th St, Brooklyn, NY 11220.
How this building compares
With about 7 apartments it sits near the middle of the 382 rent-stabilized buildings this site tracks in Sunset Park (Central), where the median building has 6. Its 1912 construction date sits close to the 1923 median for stabilized buildings tracked in the neighborhood. HPD lists 10 open violations here, about 1.4 per apartment — above the 0.8 per apartment median for tracked buildings in the neighborhood. Of the 73 violations on record at the address, 40 are class C — HPD's immediately hazardous grade, and 6 of them are still open. HPD issued 4 new violations at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Sunset Park (Central) |
| ZIP | 11220 |
| Year built | 1912 |
| Apartments | 7 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B, GARDEN COMPLEX, J-51 |
| BBL | 3008400010 |
Owner & management
| Owner | SADY REALTY 195-11 LINDEN BLVD · ST. ALBANS, NY 11412 |
| Managing agent | NASHER REALTY ASSOCIATES, INC. |
Building conditions
| HPD violations | 10 open / 73 total · 4 in last 12 mo |
| HPD complaints | 0 open / 42 total |
| HPD registration last filed | July 28, 2025 |
Full building report — $9
Frequently asked questions
Is 306 To 506 56th St rent stabilized?
306 To 506 56th St in Sunset Park (Central), Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization codes are MULTIPLE DWELLING B, GARDEN COMPLEX and J-51. 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 306 To 506 56th St?
306 To 506 56th St (BBL 3008400010) has about 7 residential apartments and was built in 1912, 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 Sunset Park (Central)
See all in Sunset Park (Central) →