Is 301 E 23rd St rent stabilized?
301 E 23rd St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11226). It has about 20 apartments, built in 1931.
Also written as 301 East 23rd Street — or 301 E 23rd St, Brooklyn, NY 11226.
How this building compares
With about 20 apartments it is smaller than 68% of the 564 rent-stabilized buildings this site tracks in Flatbush. HPD lists 44 open violations here, about 2.2 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 375 violations on record at the address, 85 are class C — HPD's immediately hazardous grade, and 31 of them are still open. HPD issued 8 new violations at the address in the last twelve months. Tenants have filed 411 HPD complaints at the address, 8 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush |
| ZIP | 11226 |
| Year built | 1931 |
| Apartments | 20 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3051890001 |
Owner & management
| Owner | 301 EAST 23 REALTY LLC 301 EAST 23 STREET · BROOKLYN, NY 11226 |
| Managing agent | JFMG HOLDINGS LLC |
Building conditions
| HPD violations | 44 open / 375 total · 8 in last 12 mo |
| HPD complaints | 0 open / 411 total |
| HPD registration last filed | March 16, 2026 |
Full building report — $9
Frequently asked questions
Is 301 E 23rd St rent stabilized?
301 E 23rd 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 301 E 23rd St?
301 E 23rd St (BBL 3051890001) has about 20 residential apartments and was built in 1931, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.