Is 620 W 143rd St rent stabilized?
620 W 143rd St is a registered NYC rent-stabilized building in Hamilton Heights-Sugar Hill, Manhattan (10031). It has about 86 apartments, built in 2009.
Also written as 620 West 143rd Street — or 620 W 143rd St, Manhattan, NY 10031.
How this building compares
With about 86 apartments it is larger than 96% of the 517 rent-stabilized buildings this site tracks in Hamilton Heights-Sugar Hill. It went up in 2009, 99 years after the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 4 open violations here, about one for every 22 apartments — below the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 13 violations on record at the address, 5 are class C — HPD's immediately hazardous grade. Tenants have filed 43 HPD complaints at the address, 1 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Hamilton Heights-Sugar Hill |
| ZIP | 10031 |
| Year built | 2009 |
| Apartments | 86 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, 421-A (1-15) |
| BBL | 1020890045 |
Owner & management
| Owner | 601 ASSOCIATES, LLC 291 BROADWAY #19 FL · NEW YORK, NY 10007 |
| Managing agent | SUTTON MANAGEMENT CORP |
Building conditions
| HPD violations | 4 open / 13 total |
| HPD complaints | 0 open / 43 total |
| HPD registration last filed | November 1, 2025 |
Full building report — $9
Other rent-stabilized buildings in Hamilton Heights-Sugar Hill
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