Is 550 To 556 W 171st St rent stabilized?
550 To 556 W 171st St is a registered NYC rent-stabilized building in Washington Heights (South), Manhattan (10032). It has about 50 apartments, built in 1923.
Also written as 550 To 556 West 171st Street — or 550 To 556 W 171st St, Manhattan, NY 10032.
How this building compares
With about 50 apartments it is larger than 81% of the 658 rent-stabilized buildings this site tracks in Washington Heights (South). Its 1923 construction date sits close to the 1914 median for stabilized buildings tracked in the neighborhood. HPD lists 77 open violations here, about 1.5 per apartment — above the 0.7 per apartment median for tracked buildings in the neighborhood. Of the 862 violations on record at the address, 174 are class C — HPD's immediately hazardous grade, and 38 of them are still open. HPD issued 93 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Washington Heights (South) |
| ZIP | 10032 |
| Year built | 1923 |
| Apartments | 50 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B |
| BBL | 1021270015 |
Owner & management
| Owner | AUDUBON 550 W 171 PORTFOLIO LLC 331 EDGECOMBE AVE #100 · New York, NY 10031 |
| Managing agent | AUDUBON 550 W 171 PORTFOLIO LLC |
Building conditions
| HPD violations | 77 open / 862 total · 93 in last 12 mo |
| HPD complaints | 4 open / 998 total |
| HPD registration last filed | August 31, 2025 |
Full building report — $9
Frequently asked questions
Is 550 To 556 W 171st St rent stabilized?
550 To 556 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 B. 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 550 To 556 W 171st St?
550 To 556 W 171st St (BBL 1021270015) has about 50 residential apartments and was built in 1923, 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) →