Is 530 W 174th St rent stabilized?
530 W 174th St is a registered NYC rent-stabilized building in Washington Heights (South), Manhattan (10033). It has about 22 apartments, built in 1912.
Also written as 530 West 174th Street — or 530 W 174th St, Manhattan, NY 10033.
How this building compares
With about 22 apartments it is smaller than 60% of the 658 rent-stabilized buildings this site tracks in Washington Heights (South). Its 1912 construction date sits close to the 1914 median for stabilized buildings tracked in the neighborhood. HPD lists 27 open violations here, about 1.2 per apartment — above the 0.7 per apartment median for tracked buildings in the neighborhood. Of the 289 violations on record at the address, 93 are class C — HPD's immediately hazardous grade, and 18 of them are still open. HPD issued 3 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Washington Heights (South) |
| ZIP | 10033 |
| Year built | 1912 |
| Apartments | 22 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1021300036 |
Owner & management
| Owner | DIAGONAL REALTY LLC 145 West 71st Street #1A · New York, NY 10023 |
| Managing agent | Diagonal Realty LLC |
Building conditions
| HPD violations | 27 open / 289 total · 3 in last 12 mo |
| HPD complaints | 2 open / 259 total |
| HPD registration last filed | March 12, 2026 |
Full building report — $9
Frequently asked questions
Is 530 W 174th St rent stabilized?
530 W 174th St in Washington Heights (South), 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 530 W 174th St?
530 W 174th St (BBL 1021300036) has about 22 residential apartments and was built in 1912, 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 Washington Heights (South)
See all in Washington Heights (South) →