Is 531 W 143rd St rent stabilized?
531 W 143rd St is a registered NYC rent-stabilized building in Hamilton Heights-Sugar Hill, Manhattan (10031). It has about 25 apartments, built in 1910.
Also written as 531 West 143rd Street — or 531 W 143rd St, Manhattan, NY 10031.
How this building compares
With about 25 apartments it is larger than 61% of the 517 rent-stabilized buildings this site tracks in Hamilton Heights-Sugar Hill. HPD lists 7 open violations here, about one for every 4 apartments — below the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 239 violations on record at the address, 41 are class C — HPD's immediately hazardous grade, and 2 of them are still open. HPD issued 10 new violations at the address in the last twelve months. Tenants have filed 477 HPD complaints at the address, 24 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Hamilton Heights-Sugar Hill |
| ZIP | 10031 |
| Year built | 1910 |
| Apartments | 25 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1020750005 |
Owner & management
| Owner | SPARROW 1 LLC 332 EAST 149TH STREET #100 · Bronx, NY 10451 |
| Managing agent | JOSH HUBI |
Building conditions
| HPD violations | 7 open / 239 total · 10 in last 12 mo |
| HPD complaints | 0 open / 477 total |
| HPD registration last filed | August 11, 2025 |
Full building report — $9
Frequently asked questions
Is 531 W 143rd St rent stabilized?
531 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 531 W 143rd St?
531 W 143rd St (BBL 1020750005) has about 25 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 Hamilton Heights-Sugar Hill
See all in Hamilton Heights-Sugar Hill →