Is 121 W 104th St rent stabilized?
121 W 104th St is a registered NYC rent-stabilized building in Upper West Side-Manhattan Valley, Manhattan (10025). It has about 16 apartments, built in 1950.
Also written as 121 West 104th Street — or 121 W 104th St, Manhattan, NY 10025.
How this building compares
With about 16 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. It went up in 1950, 35 years after the 1915 median for stabilized buildings tracked in the neighborhood. HPD lists 8 open violations here, about 0.5 per apartment — above the one for every 3 apartments median for tracked buildings in the neighborhood. Of the 35 violations on record at the address, 10 are class C — HPD's immediately hazardous grade, and 1 of them is still open. HPD issued 6 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper West Side-Manhattan Valley |
| ZIP | 10025 |
| Year built | 1950 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1018590022 |
Owner & management
| Owner | 119 & 121 W 104TH STREET LLC 111 N CENTRAL PARK AVE #400 · HARTSDALE, NY 10530 |
| Managing agent | 119 & 121 W 104TH STREET LLC |
Building conditions
| HPD violations | 8 open / 35 total · 6 in last 12 mo |
| HPD complaints | 1 open / 95 total |
| HPD registration last filed | September 12, 2025 |
Full building report — $9
Frequently asked questions
Is 121 W 104th St rent stabilized?
121 W 104th 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 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 121 W 104th St?
121 W 104th St (BBL 1018590022) has about 16 residential apartments and was built in 1950, 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 →