Is 633 W 171st St rent stabilized?
633 W 171st St is a registered NYC rent-stabilized building in Washington Heights (South), Manhattan (10032). It has about 31 apartments, built in 1914.
Also written as 633 West 171st Street — or 633 W 171st St, Manhattan, NY 10032.
How this building compares
With about 31 apartments it sits near the middle of the 658 rent-stabilized buildings this site tracks in Washington Heights (South), where the median building has 30. HPD lists 4 open violations here, about one for every 8 apartments — below the 0.7 per apartment median for tracked buildings in the neighborhood. Of the 197 violations on record at the address, 48 are class C — HPD's immediately hazardous grade, and 1 of them is still open. HPD issued 6 new violations at the address in the last twelve months. Tenants have filed 178 HPD complaints at the address, 17 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Washington Heights (South) |
| ZIP | 10032 |
| Year built | 1914 |
| Apartments | 31 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1021420063 |
Owner & management
| Owner | 633 WEST 171 WH REALTY LLC 3110 37TH AVENUE #500 · LIC, NY 11101 |
| Managing agent | ALMA REALTY CORP |
Building conditions
| HPD violations | 4 open / 197 total · 6 in last 12 mo |
| HPD complaints | 1 open / 178 total |
| HPD registration last filed | August 25, 2025 |
Full building report — $9
Frequently asked questions
Is 633 W 171st St rent stabilized?
633 W 171st 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 633 W 171st St?
633 W 171st St (BBL 1021420063) has about 31 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 Washington Heights (South)
See all in Washington Heights (South) →