Is 463 E 23rd St rent stabilized?
463 E 23rd St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11226). It has about 29 apartments, built in 1931.
Also written as 463 East 23rd Street — or 463 E 23rd St, Brooklyn, NY 11226.
How this building compares
With about 29 apartments it sits near the middle of the 564 rent-stabilized buildings this site tracks in Flatbush, where the median building has 35. HPD lists 38 open violations here, about 1.3 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 714 violations on record at the address, 190 are class C — HPD's immediately hazardous grade, and 21 of them are still open. HPD issued 43 new violations at the address in the last twelve months. Tenants have filed 1,490 HPD complaints at the address, 59 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush |
| ZIP | 11226 |
| Year built | 1931 |
| Apartments | 29 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3052230071 |
Owner & management
| Owner | BIRD SONG 18 LLC 1330 EASTERN PKWY #6A · Brooklyn, NY 11233 |
| Managing agent | THOMAS FORDE |
Building conditions
| HPD violations | 38 open / 714 total · 43 in last 12 mo |
| HPD complaints | 4 open / 1490 total |
| HPD registration last filed | August 24, 2025 |
Full building report — $9
Frequently asked questions
Is 463 E 23rd St rent stabilized?
463 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 463 E 23rd St?
463 E 23rd St (BBL 3052230071) has about 29 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.