Is 429 Lenox Ave rent stabilized?
429 Lenox Ave is a registered NYC rent-stabilized building in Harlem (North), Manhattan (10037). It has about 23 apartments, built in 1921.
Also written as 429 Lenox Avenue — or 429 Lenox Ave, Manhattan, NY 10037.
How this building compares
With about 23 apartments it is larger than 74% of the 734 rent-stabilized buildings this site tracks in Harlem (North). Its 1921 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 58 open violations here, about 2.5 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 455 violations on record at the address, 121 are class C — HPD's immediately hazardous grade. Tenants have filed 872 HPD complaints at the address, 7 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Harlem (North) |
| ZIP | 10037 |
| Year built | 1921 |
| Apartments | 23 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1019160031 |
Owner & management
| Owner | 429 LENOX REALTY, LLC 548 WALTON AVENUE · Bronx, NY 10451 |
| Managing agent | Monarch Management, LLC |
Building conditions
| HPD violations | 58 open / 455 total · 13 in last 12 mo |
| HPD complaints | 0 open / 872 total |
| HPD registration last filed | September 9, 2025 |