Is 590 E 21st St rent stabilized?
590 E 21st St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11226). It has about 19 apartments, built in 1931.
Also written as 590 East 21st Street — or 590 E 21st St, Brooklyn, NY 11226.
How this building compares
With about 19 apartments it is smaller than 71% of the 564 rent-stabilized buildings this site tracks in Flatbush. HPD lists 19 open violations here, about 1.0 per apartment — close to the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 164 violations on record at the address, 56 are class C — HPD's immediately hazardous grade, and 11 of them are still open. HPD issued 7 new violations at the address in the last twelve months. Tenants have filed 128 HPD complaints at the address, 7 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush |
| ZIP | 11226 |
| Year built | 1931 |
| Apartments | 19 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3052060010 |
Owner & management
| Owner | 590 EAST 21 LLC 57 FIFTH AVE #1 · BKLYN, NY 11217 |
| Managing agent | 590 EAST 21 LLC |
Building conditions
| HPD violations | 19 open / 164 total · 7 in last 12 mo |
| HPD complaints | 0 open / 128 total |
| HPD registration last filed | August 30, 2025 |
Full building report — $9
Frequently asked questions
Is 590 E 21st St rent stabilized?
590 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 590 E 21st St?
590 E 21st St (BBL 3052060010) has about 19 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.