Is 101 Prospect Park W rent stabilized?
101 Prospect Park W is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 10 apartments, built in 1899.
Also written as 101 Prospect Park West — or 101 Prospect Park W, Brooklyn, NY 11215.
How this building compares
With about 10 apartments it is larger than 72% of the 623 rent-stabilized buildings this site tracks in Park Slope. It went up in 1899, 21 years before the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 10 apartments — below the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 15 violations on record at the address, 5 are class C — HPD's immediately hazardous grade, and 1 of them is still open. HPD issued 1 new violation at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1899 |
| Apartments | 10 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3010850040 |
Owner & management
| Owner | NIKKO MAMANGEMENT ASSOCIATES INC 917 8TH AVENUE · Brooklyn, NY 11215 |
| Managing agent | KOTSONIS ORGANIZATION LLC. |
Building conditions
| HPD violations | 1 open / 15 total · 1 in last 12 mo |
| HPD complaints | 0 open / 51 total |
| HPD registration last filed | October 11, 2025 |
Full building report — $9
Frequently asked questions
Is 101 Prospect Park W rent stabilized?
101 Prospect Park W in Park Slope, Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING A. Registration is recorded for the building, not for each apartment in it, so an individual unit here can still have been deregulated — ask the landlord or DHCR for that apartment's rent history before relying on it.
How many apartments are at 101 Prospect Park W?
101 Prospect Park W (BBL 3010850040) has about 10 residential apartments and was built in 1899, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.