Is 251 W 109th St rent stabilized?
251 W 109th St is a registered NYC rent-stabilized building in Upper West Side-Manhattan Valley, Manhattan (10025). It has about 17 apartments, built in 1910.
Also written as 251 West 109th Street — or 251 W 109th St, Manhattan, NY 10025.
How this building compares
With about 17 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 1910 construction date sits close to the 1915 median for stabilized buildings tracked in the neighborhood. HPD lists 14 open violations here, about 0.8 per apartment — above the one for every 3 apartments median for tracked buildings in the neighborhood. Of the 67 violations on record at the address, 20 are class C — HPD's immediately hazardous grade, and 3 of them are still open. Tenants have filed 106 HPD complaints at the address, 6 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper West Side-Manhattan Valley |
| ZIP | 10025 |
| Year built | 1910 |
| Apartments | 17 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, SECTION 610 OF PHFL, ARTICLE 11 |
| BBL | 1018810007 |
Owner & management
| Owner | 109TH AFFORDABLE HOUSING LLC 80 FIFTH AVENUE #1210 · New York, NY 10011 |
| Managing agent | NIEUW AMSTERDAM PROPERTY MANAGEMENT |
Building conditions
| HPD violations | 14 open / 67 total |
| HPD complaints | 0 open / 106 total |
| HPD registration last filed | July 9, 2025 |
Full building report — $9
Frequently asked questions
Is 251 W 109th St rent stabilized?
251 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 codes are MULTIPLE DWELLING A, SECTION 610 OF PHFL and ARTICLE 11. 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 251 W 109th St?
251 W 109th St (BBL 1018810007) has about 17 residential apartments and was built in 1910, 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 →