Is 370 E 23rd St rent stabilized?
370 E 23rd St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11226). It has about 20 apartments, built in 1931. An apartment here is listed to housing-voucher holders on AffordableHousing.com.
Also written as 370 East 23rd Street — or 370 E 23rd St, Brooklyn, NY 11226.
Listed to voucher holders
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 143 open violations here, about 7.2 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 825 violations on record at the address, 256 are class C — HPD's immediately hazardous grade, and 46 of them are still open. HPD issued 151 new violations at the address in the last twelve months. Tenants have filed 633 HPD complaints at the address, 100 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 | 3051880055 |
Owner & management
| Owner | FC 370 180 Summit Ave #204 · Montvale, NJ 07645 |
| Managing agent | Asher Klein |
Building conditions
| HPD violations | 143 open / 825 total · 151 in last 12 mo |
| HPD complaints | 1 open / 633 total |
| HPD registration last filed | September 24, 2025 |
Full building report — $9
Frequently asked questions
Is 370 E 23rd St rent stabilized?
370 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 370 E 23rd St?
370 E 23rd St (BBL 3051880055) 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.
Is an apartment at 370 E 23rd St listed to housing-voucher holders?
An apartment at 370 E 23rd St is listed to housing-voucher holders on AffordableHousing.com, from $3,606 a month, in the feed as of November 7, 2026. That listing is the landlord's own statement about that apartment. A building with no listing here has refused nobody, and refusing a voucher is illegal in New York City.