Is 771 E 9th St rent stabilized?
771 E 9th St is a registered NYC rent-stabilized building in Flatbush (West)-Ditmas Park-Parkville, Brooklyn (11230). It has about 6 apartments, built in 1925.
Also written as 771 East 9th Street — or 771 E 9th St, Brooklyn, NY 11230.
How this building compares
With about 6 apartments it is smaller than 88% of the 233 rent-stabilized buildings this site tracks in Flatbush (West)-Ditmas Park-Parkville. Its 1925 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 6 apartments — below the 0.6 per apartment median for tracked buildings in the neighborhood. Of the 86 violations on record at the address, 27 are class C — HPD's immediately hazardous grade, and 1 of them is still open. HPD issued 19 new violations at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush (West)-Ditmas Park-Parkville |
| ZIP | 11230 |
| Year built | 1925 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B |
| BBL | 3064970060 |
Owner & management
| Owner | KAI PROPERTIES, LLC 851 47 STREET · Brooklyn, NY 11220 |
| Managing agent | YAQI YANG |
Building conditions
| HPD violations | 1 open / 86 total · 19 in last 12 mo |
| HPD complaints | 1 open / 55 total |
| HPD registration last filed | August 22, 2025 |
Full building report — $9
Frequently asked questions
Is 771 E 9th St rent stabilized?
771 E 9th St in Flatbush (West)-Ditmas Park-Parkville, 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 771 E 9th St?
771 E 9th St (BBL 3064970060) has about 6 residential apartments and was built in 1925, 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 Flatbush (West)-Ditmas Park-Parkville
See all in Flatbush (West)-Ditmas Park-Parkville →