Is 511 W 143rd St rent stabilized?
511 W 143rd St is a registered NYC rent-stabilized building in Hamilton Heights-Sugar Hill, Manhattan (10031). It has about 31 apartments, built in 1920.
Also written as 511 West 143rd Street — or 511 W 143rd St, Manhattan, NY 10031.
How this building compares
With about 31 apartments it is larger than 68% of the 517 rent-stabilized buildings this site tracks in Hamilton Heights-Sugar Hill. Its 1920 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 63 open violations here, about 2.0 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 242 violations on record at the address, 78 are class C — HPD's immediately hazardous grade, and 19 of them are still open. HPD issued 86 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Hamilton Heights-Sugar Hill |
| ZIP | 10031 |
| Year built | 1920 |
| Apartments | 31 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1020750020 |
Owner & management
| Owner | West 143 Partners LLC 1355 Grand Concourse #BA · Bronx, NY 10452 |
| Managing agent | Mark Neiman |
Building conditions
| HPD violations | 63 open / 242 total · 86 in last 12 mo |
| HPD complaints | 9 open / 940 total |
| HPD registration last filed | August 7, 2025 |
Full building report — $9
Frequently asked questions
Is 511 W 143rd St rent stabilized?
511 W 143rd St in Hamilton Heights-Sugar Hill, 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 511 W 143rd St?
511 W 143rd St (BBL 1020750020) has about 31 residential apartments and was built in 1920, 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 Hamilton Heights-Sugar Hill
See all in Hamilton Heights-Sugar Hill →