Is 523 W 173rd St rent stabilized?
523 W 173rd St is a registered NYC rent-stabilized building in Washington Heights (South), Manhattan (10032). It has about 8 apartments, built in 2015.
Also written as 523 West 173rd Street — or 523 W 173rd St, Manhattan, NY 10032.
How this building compares
With about 8 apartments it is smaller than 94% of the 658 rent-stabilized buildings this site tracks in Washington Heights (South). It went up in 2015, 101 years after the 1914 median for stabilized buildings tracked in the neighborhood. HPD lists 15 open violations here, about 1.9 per apartment — above the 0.7 per apartment median for tracked buildings in the neighborhood. Of the 44 violations on record at the address, 10 are class C — HPD's immediately hazardous grade, and 5 of them are still open. HPD issued 9 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Washington Heights (South) |
| ZIP | 10032 |
| Year built | 2015 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, 421-A (1-15) |
| BBL | 1021300057 |
Owner & management
| Owner | W 173 GROUP LLC 40 BUCHANAN PLACE #3F · Bronx, NY 10453 |
| Managing agent | W 173 GROUP LLC |
Building conditions
| HPD violations | 15 open / 44 total · 9 in last 12 mo |
| HPD complaints | 13 open / 39 total |
| HPD registration last filed | July 10, 2025 |
Full building report — $9
Frequently asked questions
Is 523 W 173rd St rent stabilized?
523 W 173rd 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 codes are MULTIPLE DWELLING A and 421-A (1-15). 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 523 W 173rd St?
523 W 173rd St (BBL 1021300057) has about 8 residential apartments and was built in 2015, 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) →