Is 490 E 23rd St rent stabilized?
490 E 23rd St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11226). It has about 40 apartments, built in 1931.
Also written as 490 East 23rd Street — or 490 E 23rd St, Brooklyn, NY 11226.
How this building compares
With about 40 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 32 open violations here, about 0.8 per apartment — close to the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 262 violations on record at the address, 75 are class C — HPD's immediately hazardous grade. Tenants have filed 513 HPD complaints at the address, 38 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush |
| ZIP | 11226 |
| Year built | 1931 |
| Apartments | 40 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3052220082 |
Owner & management
| Owner | 490 EAST 23 LLC 57 FIFTH AVENUE · BROOKLYN, NY 11217 |
| Managing agent | ISMAEL RIOJA |
Building conditions
| HPD violations | 32 open / 262 total · 24 in last 12 mo |
| HPD complaints | 0 open / 513 total |
| HPD registration last filed | August 29, 2025 |