Is 3728 Avenue K rent stabilized?
3728 Avenue K is a registered NYC rent-stabilized building in Flatlands, Brooklyn (11210). It has about 58 apartments, built in 1926.
Also written as 3728 Avenue K, Brooklyn, NY 11210.
How this building compares
With about 58 apartments it sits near the middle of the 56 rent-stabilized buildings this site tracks in Flatlands, where the median building has 48. Its 1926 construction date sits close to the 1938 median for stabilized buildings tracked in the neighborhood. HPD lists 58 open violations here, about 1.0 per apartment — close to the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 608 violations on record at the address, 180 are class C — HPD's immediately hazardous grade, and 35 of them are still open. HPD issued 6 new violations at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatlands |
| ZIP | 11210 |
| Year built | 1926 |
| Apartments | 58 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3078080036 |
Owner & management
| Owner | 3728 AVENUE K PROPERTIES LLC 744 CONEY ISLAND AVENUE · BROOKLYN, NY 11218 |
| Managing agent | MENDY LOWY |
Building conditions
| HPD violations | 58 open / 608 total · 6 in last 12 mo |
| HPD complaints | 0 open / 1037 total |
| HPD registration last filed | June 25, 2025 |
Full building report — $9
Frequently asked questions
Is 3728 Avenue K rent stabilized?
3728 Avenue K in Flatlands, 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 3728 Avenue K?
3728 Avenue K (BBL 3078080036) has about 58 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.