Is 663 Flatbush Ave rent stabilized?
663 Flatbush Ave is a registered NYC rent-stabilized building in Prospect Lefferts Gardens-Wingate, Brooklyn (11225). It has about 6 apartments, built in 1931.
Also written as 663 Flatbush Avenue — or 663 Flatbush Ave, Brooklyn, NY 11225.
How this building compares
With about 6 apartments it is smaller than 73% of the 399 rent-stabilized buildings this site tracks in Prospect Lefferts Gardens-Wingate. Its 1931 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 2 open violations here, about one for every 3 apartments — below the 0.7 per apartment median for tracked buildings in the neighborhood. Of the 154 violations on record at the address, 29 are class C — HPD's immediately hazardous grade. Tenants have filed 75 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Prospect Lefferts Gardens-Wingate |
| ZIP | 11225 |
| Year built | 1931 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3050450009 |
Owner & management
| Owner | 663 FLATBUSH LLC 9 PARK PLACE #3 FLOO · Great Neck, NY 11021 |
| Managing agent | JONATHAN ISMAILI |
Building conditions
| HPD violations | 2 open / 154 total |
| HPD complaints | 0 open / 75 total |
| HPD registration last filed | August 20, 2025 |
Full building report — $9
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