Is 639 Flatbush Ave rent stabilized?
639 Flatbush Ave is a registered NYC rent-stabilized building in Prospect Lefferts Gardens-Wingate, Brooklyn (11225). It has about 8 apartments, built in 1931.
Also written as 639 Flatbush Avenue โ or 639 Flatbush Ave, Brooklyn, NY 11225.
How this building compares
With about 8 apartments it sits near the middle of the 399 rent-stabilized buildings this site tracks in Prospect Lefferts Gardens-Wingate, where the median building has 14. Its 1931 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 15 open violations here, about 1.9 per apartment โ above the 0.7 per apartment median for tracked buildings in the neighborhood. Of the 37 violations on record at the address, 11 are class C โ HPD's immediately hazardous grade. Tenants have filed 34 HPD complaints at the address, 2 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Prospect Lefferts Gardens-Wingate |
| ZIP | 11225 |
| Year built | 1931 |
| Apartments | 8 |
| Rent-stabilized | Yes โ DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3050420009 |
Owner & management
| Owner | 639 FLATBUSH LLC 2623 FOSTER AVE ยท BROOKLYN, NY 11210 |
| Managing agent | JFMG HOLDINGS LLC |
Building conditions
| HPD violations | 15 open / 37 total ยท 14 in last 12 mo |
| HPD complaints | 0 open / 34 total |
| HPD registration last filed | March 10, 2026 |
Full building report โ $9
Other rent-stabilized buildings in Prospect Lefferts Gardens-Wingate
See all in Prospect Lefferts Gardens-Wingate โ