Is 423 W 120th St rent stabilized?
423 W 120th St is a registered NYC rent-stabilized building in Morningside Heights, Manhattan (10027). It has about 78 apartments, built in 1914.
Also written as 423 West 120th Street — or 423 W 120th St, Manhattan, NY 10027.
How this building compares
With about 78 apartments it is larger than 87% of the 143 rent-stabilized buildings this site tracks in Morningside Heights. Its 1914 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 3 open violations here, about one for every 26 apartments — below the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 5 violations on record at the address, 1 is class C — HPD's immediately hazardous grade, and it is still open. Tenants have filed 4 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Morningside Heights |
| ZIP | 10027 |
| Year built | 1914 |
| Apartments | 78 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1019630001 |
Owner & management
| Owner | TRUSTEES OF COLUMBIA UNIVERSITY 400 WEST 119TH STREET · NEW YORK, NY 10027 |
| Managing agent | DIEGO RIVERA |
Building conditions
| HPD violations | 3 open / 5 total |
| HPD complaints | 0 open / 4 total |
| HPD registration last filed | October 20, 2025 |
Full building report — $9
Frequently asked questions
Is 423 W 120th St rent stabilized?
423 W 120th St in Morningside Heights, 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 423 W 120th St?
423 W 120th St (BBL 1019630001) has about 78 residential apartments and was built in 1914, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.
Other rent-stabilized buildings in Morningside Heights
See all in Morningside Heights →