Is 521 W 111th St rent stabilized?
521 W 111th St is a registered NYC rent-stabilized building in Morningside Heights, Manhattan (10025). It has about 40 apartments, built in 1904.
Also written as 521 West 111th Street — or 521 W 111th St, Manhattan, NY 10025.
How this building compares
With about 40 apartments it is larger than 60% of the 143 rent-stabilized buildings this site tracks in Morningside Heights. Its 1904 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 34 open violations here, about 0.8 per apartment — above the one for every 3 apartments median for tracked buildings in the neighborhood. Of the 44 violations on record at the address, 1 is class C — HPD's immediately hazardous grade. Tenants have filed 18 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Morningside Heights |
| ZIP | 10025 |
| Year built | 1904 |
| Apartments | 40 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1018830018 |
Owner & management
| Owner | TRUSTEES OF COLUMBIA UNIVERSITY 400 WEST 119TH STREET · NEW YORK, NY 10027 |
| Managing agent | DIEGO RIVERA |
Building conditions
| HPD violations | 34 open / 44 total · 1 in last 12 mo |
| HPD complaints | 0 open / 18 total |
| HPD registration last filed | January 15, 2026 |
Full building report — $9
Other rent-stabilized buildings in Morningside Heights
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