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 78 open violations here, about 1.6 per apartment — above the 0.7 per apartment median for tracked buildings in the neighborhood. Of the 860 violations on record at the address, 173 are class C — HPD's immediately hazardous grade. Tenants have filed 990 HPD complaints at the address, 67 of them 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 | 78 open / 860 total · 91 in last 12 mo |
| HPD complaints | 2 open / 990 total |
| HPD registration last filed | August 31, 2025 |
Full building report — $9
Other rent-stabilized buildings in Washington Heights (South)
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