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 42 open violations here, about 1.8 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 460 violations on record at the address, 126 are class C — HPD's immediately hazardous grade, and 17 of them are still open. HPD issued 18 new violations at the address 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 | 42 open / 460 total · 18 in last 12 mo |
| HPD complaints | 0 open / 872 total |
| HPD registration last filed | September 9, 2025 |
Full building report — $9
Frequently asked questions
Is 429 Lenox Ave rent stabilized?
429 Lenox Ave in Harlem (North), 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 429 Lenox Ave?
429 Lenox Ave (BBL 1019160031) has about 23 residential apartments and was built in 1921, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.