Is 573 11th St rent stabilized?
573 11th St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 7 apartments, built in 1893.
Also written as 573 11th Street — or 573 11th St, Brooklyn, NY 11215.
How this building compares
With about 7 apartments it is smaller than 70% of the 623 rent-stabilized buildings this site tracks in Park Slope. It went up in 1893, 27 years before the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 7 apartments — below the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 8 violations on record at the address, 1 is class C — HPD's immediately hazardous grade. Tenants have filed 9 HPD complaints at the address, 5 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1893 |
| Apartments | 7 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3010950001 |
Owner & management
| Owner | KEYSTONE 1021 EIGHTH AVENUE LLC 124 9TH STREET #236 · Brooklyn, NY 11215 |
| Managing agent | RYCO NYC LLC |
Building conditions
| HPD violations | 1 open / 8 total · 1 in last 12 mo |
| HPD complaints | 0 open / 9 total |
| HPD registration last filed | August 26, 2025 |