Is 121 Seaman Ave rent stabilized?
121 Seaman Ave is a registered NYC rent-stabilized building in Inwood, Manhattan (10034). It has about 42 apartments, built in 1932.
Also written as 121 Seaman Avenue — or 121 Seaman Ave, Manhattan, NY 10034.
How this building compares
With about 42 apartments it sits near the middle of the 293 rent-stabilized buildings this site tracks in Inwood, where the median building has 42. Its 1932 construction date sits close to the 1925 median for stabilized buildings tracked in the neighborhood. HPD lists 19 open violations here, about one for every 2 apartments — close to the 0.5 per apartment median for tracked buildings in the neighborhood. Of the 229 violations on record at the address, 74 are class C — HPD's immediately hazardous grade. Tenants have filed 711 HPD complaints at the address, 114 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Inwood |
| ZIP | 10034 |
| Year built | 1932 |
| Apartments | 42 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1022400006 |
Owner & management
| Owner | 121 SEAMAN AVENUE, LLC 40 WEST 57TH STREET #1720 · New York, NY 10019 |
| Managing agent | BRIAN GARLAND |
Building conditions
| HPD violations | 19 open / 229 total · 65 in last 12 mo |
| HPD complaints | 2 open / 711 total |
| HPD registration last filed | October 11, 2025 |