Is 538 To 546 E 21st St rent stabilized?
538 To 546 E 21st St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11226). It has about 53 apartments, built in 1931.
Also written as 538 To 546 East 21st Street — or 538 To 546 E 21st St, Brooklyn, NY 11226.
How this building compares
With about 53 apartments it is larger than 69% of the 564 rent-stabilized buildings this site tracks in Flatbush. Its 1931 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 37 open violations here, about 0.7 per apartment — close to the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 375 violations on record at the address, 109 are class C — HPD's immediately hazardous grade. Tenants have filed 875 HPD complaints at the address, 51 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush |
| ZIP | 11226 |
| Year built | 1931 |
| Apartments | 53 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3051840025 |
Owner & management
| Owner | DITMAS PARK ASSOCIATES LLC 505 THORNALL STREET #403 · EDISON, NJ 08837 |
| Managing agent | SHAMCO MANAGEMENT CORP |
Building conditions
| HPD violations | 37 open / 375 total · 41 in last 12 mo |
| HPD complaints | 1 open / 875 total |
| HPD registration last filed | September 5, 2025 |