Is 640 To 644 Carroll St rent stabilized?
640 To 644 Carroll St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 38 apartments, built in 1923.
Also written as 640 To 644 Carroll Street — or 640 To 644 Carroll St, Brooklyn, NY 11215.
How this building compares
With about 38 apartments it is larger than 94% of the 623 rent-stabilized buildings this site tracks in Park Slope. Its 1923 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 2 open violations here, about one for every 19 apartments — below the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 25 violations on record at the address, 2 are class C — HPD's immediately hazardous grade. Tenants have filed 17 HPD complaints at the address, 5 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1923 |
| Apartments | 38 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3009620009 |
Owner & management
| Owner | 640 CARROLL LLC 57 5TH AVE #1 · BROOKLYN, NY 11217 |
| Managing agent | 640 CARROLL LLC |
Building conditions
| HPD violations | 2 open / 25 total · 6 in last 12 mo |
| HPD complaints | 0 open / 17 total |
| HPD registration last filed | August 29, 2025 |