Is 365 E 21st St rent stabilized?
365 E 21st St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11226). It has about 8 apartments, built in 1925.
Also written as 365 East 21st Street — or 365 E 21st St, Brooklyn, NY 11226.
How this building compares
With about 8 apartments it is smaller than 90% of the 564 rent-stabilized buildings this site tracks in Flatbush. Its 1925 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 16 open violations here, about 2.0 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 108 violations on record at the address, 10 are class C — HPD's immediately hazardous grade, and none of them are still open. Tenants have filed 86 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush |
| ZIP | 11226 |
| Year built | 1925 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3051250080 |
Owner & management
| Owner | 365 EAST 21 LLC 1183 E 13TH ST · BROOKLYN, NY 11230 |
| Managing agent | SHMUEL STEIN |
Building conditions
| HPD violations | 16 open / 108 total |
| HPD complaints | 0 open / 86 total |
| HPD registration last filed | August 27, 2025 |
Full building report — $9
Frequently asked questions
Is 365 E 21st St rent stabilized?
365 E 21st St in Flatbush, 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 365 E 21st St?
365 E 21st St (BBL 3051250080) has about 8 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.