Is 66 To 70 Prospect Park W rent stabilized?
66 To 70 Prospect Park W is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 30 apartments, built in 1920.
Also written as 66 To 70 Prospect Park West — or 66 To 70 Prospect Park W, Brooklyn, NY 11215.
How this building compares
With about 30 apartments it is larger than 92% of the 623 rent-stabilized buildings this site tracks in Park Slope. Its 1920 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 22 open violations here, about 0.7 per apartment — above the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 182 violations on record at the address, 42 are class C — HPD's immediately hazardous grade. Tenants have filed 159 HPD complaints at the address, 15 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1920 |
| Apartments | 30 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3010790040 |
Owner & management
| Owner | 70 PPW LLC 625 BROADWAY #11TH F · New York, NY 10012 |
| Managing agent | FREESTONE PROPERTY GROUP LLC |
Building conditions
| HPD violations | 22 open / 182 total · 7 in last 12 mo |
| HPD complaints | 0 open / 159 total |
| HPD registration last filed | January 20, 2026 |