Is 123 W 104th St rent stabilized?
123 W 104th St is a registered NYC rent-stabilized building in Upper West Side-Manhattan Valley, Manhattan (10025). It has about 56 apartments, built in 1990.
Also written as 123 West 104th Street — or 123 W 104th St, Manhattan, NY 10025.
How this building compares
With about 56 apartments it is larger than 82% of the 475 rent-stabilized buildings this site tracks in Upper West Side-Manhattan Valley. It went up in 1990, 75 years after the 1915 median for stabilized buildings tracked in the neighborhood. HPD lists 36 open violations here, about 0.6 per apartment — above the one for every 3 apartments median for tracked buildings in the neighborhood. Of the 124 violations on record at the address, 29 are class C — HPD's immediately hazardous grade, and 5 of them are still open. HPD issued 10 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper West Side-Manhattan Valley |
| ZIP | 10025 |
| Year built | 1990 |
| Apartments | 56 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1018597501 |
Owner & management
| Owner | UM 104TH ST LLC 257 Park Avenue South #12th F · New York, NY 10010 |
| Managing agent | PHIPPS HOUSES SERVICES, INC |
Building conditions
| HPD violations | 36 open / 124 total · 10 in last 12 mo |
| HPD complaints | 4 open / 201 total |
| HPD registration last filed | August 1, 2025 |
Full building report — $9
Frequently asked questions
Is 123 W 104th St rent stabilized?
123 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 123 W 104th St?
123 W 104th St (BBL 1018597501) has about 56 residential apartments and was built in 1990, 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 →