Is 66 W 109th St rent stabilized?
66 W 109th St is a registered NYC rent-stabilized building in Upper West Side-Manhattan Valley, Manhattan (10025). It has about 22 apartments, built in 1905.
Also written as 66 West 109th Street — or 66 W 109th St, Manhattan, NY 10025.
How this building compares
With about 22 apartments it sits near the middle of the 475 rent-stabilized buildings this site tracks in Upper West Side-Manhattan Valley, where the median building has 18. Its 1905 construction date sits close to the 1915 median for stabilized buildings tracked in the neighborhood. HPD lists 10 open violations here, about one for every 2 apartments — close to the one for every 3 apartments median for tracked buildings in the neighborhood. Of the 110 violations on record at the address, 21 are class C — HPD's immediately hazardous grade, and 2 of them are still open. HPD issued 1 new violation at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper West Side-Manhattan Valley |
| ZIP | 10025 |
| Year built | 1905 |
| Apartments | 22 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B |
| BBL | 1018440058 |
Owner & management
| Owner | WEST 109 REALTY OWNER LLC 1499 CONEY ISLAND AVENUE · Brooklyn, NY 11230 |
| Managing agent | WEST 109 REALTY OWNER LLC |
Building conditions
| HPD violations | 10 open / 110 total · 1 in last 12 mo |
| HPD complaints | 0 open / 195 total |
| HPD registration last filed | September 22, 2025 |
Full building report — $9
Frequently asked questions
Is 66 W 109th St rent stabilized?
66 W 109th St in Upper West Side-Manhattan Valley, Manhattan is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING B. 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 66 W 109th St?
66 W 109th St (BBL 1018440058) has about 22 residential apartments and was built in 1905, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.
Other rent-stabilized buildings in Upper West Side-Manhattan Valley
See all in Upper West Side-Manhattan Valley →