Is 531 Lenox Ave rent stabilized?
531 Lenox Ave is a registered NYC rent-stabilized building in Harlem (North), Manhattan (10037). It has about 10 apartments, built in 1910.
Also written as 531 Lenox Avenue — or 531 Lenox Ave, Manhattan, NY 10037.
How this building compares
With about 10 apartments it is smaller than 61% of the 734 rent-stabilized buildings this site tracks in Harlem (North). Its 1910 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 269 open violations here, about 26.9 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 341 violations on record at the address, 86 are class C — HPD's immediately hazardous grade. Tenants have filed 213 HPD complaints at the address, 25 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Harlem (North) |
| ZIP | 10037 |
| Year built | 1910 |
| Apartments | 10 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1019210034 |
Owner & management
| Owner | BUFNY II ASSOCIATES, L.P. 3251 THIRD AVENUE #2 FLOO · Bronx, NY 10456 |
| Managing agent | PILLAR PROPERTY MANAGEMENT LLC |
Building conditions
| HPD violations | 269 open / 341 total · 77 in last 12 mo |
| HPD complaints | 0 open / 213 total |
| HPD registration last filed | December 4, 2025 |