Is 617 56th St rent stabilized?
617 56th St is a registered NYC rent-stabilized building in Sunset Park (Central), Brooklyn (11220). It has about 6 apartments, built in 1924.
Also written as 617 56th Street — or 617 56th St, Brooklyn, NY 11220.
How this building compares
Its 1924 construction date sits close to the 1923 median for stabilized buildings tracked in Sunset Park (Central). HPD lists 34 open violations here, about 5.7 per apartment — above the 0.8 per apartment median for tracked buildings in the neighborhood. Of the 41 violations on record at the address, 6 are class C — HPD's immediately hazardous grade, and 5 of them are still open. Tenants have filed 19 HPD complaints at the address, 2 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Sunset Park (Central) |
| ZIP | 11220 |
| Year built | 1924 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B |
| BBL | 3008330069 |
Owner & management
| Owner | 617 56TH ST LLC 5617 6TH AVE #3 · Brooklyn, NY 11220 |
| Managing agent | CUNZHUANG YANG |
Building conditions
| HPD violations | 34 open / 41 total |
| HPD complaints | 1 open / 19 total |
| HPD registration last filed | July 24, 2025 |
Full building report — $9
Frequently asked questions
Is 617 56th St rent stabilized?
617 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 code is MULTIPLE DWELLING B. 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 617 56th St?
617 56th St (BBL 3008330069) has about 6 residential apartments and was built in 1924, 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) →