Is 840 W End Ave rent stabilized?
840 W End Ave is a registered NYC rent-stabilized building in Upper West Side-Manhattan Valley, Manhattan (10025). It has about 38 apartments, built in 1904.
Also written as 840 West End Avenue — or 840 W End Ave, Manhattan, NY 10025.
How this building compares
With about 38 apartments it is larger than 75% of the 475 rent-stabilized buildings this site tracks in Upper West Side-Manhattan Valley. Its 1904 construction date sits close to the 1915 median for stabilized buildings tracked in the neighborhood. HPD lists 81 open violations here, about 2.1 per apartment — above the one for every 3 apartments median for tracked buildings in the neighborhood. Of the 234 violations on record at the address, 38 are class C — HPD's immediately hazardous grade, and 11 of them are still open. HPD issued 39 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper West Side-Manhattan Valley |
| ZIP | 10025 |
| Year built | 1904 |
| Apartments | 38 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1018730001 |
Owner & management
| Owner | THOR 840 WEST END AVENUE LLC 2361 NOSTRAND AVE #601 · Brooklyn, NY 11210 |
| Managing agent | GM WEST END MANAGEMENT LLC |
Building conditions
| HPD violations | 81 open / 234 total · 39 in last 12 mo |
| HPD complaints | 7 open / 339 total |
| HPD registration last filed | July 16, 2025 |
Full building report — $9
Frequently asked questions
Is 840 W End Ave rent stabilized?
840 W End Ave 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 840 W End Ave?
840 W End Ave (BBL 1018730001) has about 38 residential apartments and was built in 1904, 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 →