Is 266 E 21st St rent stabilized?
266 E 21st St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11226). It has about 24 apartments, built in 1931.
Also written as 266 East 21st Street — or 266 E 21st St, Brooklyn, NY 11226.
How this building compares
With about 24 apartments it sits near the middle of the 564 rent-stabilized buildings this site tracks in Flatbush, where the median building has 35. Its 1931 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 49 open violations here, about 2.0 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 493 violations on record at the address, 124 are class C — HPD's immediately hazardous grade. Tenants have filed 285 HPD complaints at the address, 23 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush |
| ZIP | 11226 |
| Year built | 1931 |
| Apartments | 24 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3051010041 |
Owner & management
| Owner | 266 EAST 21 LLC 450 LEXINGTON AVENUE #4592 · New York, NY 10163 |
| Managing agent | ZION MGMT |
Building conditions
| HPD violations | 49 open / 493 total · 63 in last 12 mo |
| HPD complaints | 1 open / 285 total |
| HPD registration last filed | July 17, 2025 |