17 South William Street, Manhattan

A 4-unit mixed-use building on the Manhattan record, built in 1838.

17 South William Street is a 4-unit building in Manhattan, New York City (BBL 1000290047). This building is associated with New So.william Rltycorp. Brix tracks 0 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

Built in 1838, this mixed-use building sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

Tenants have filed 1 HPD complaint about this building over the last five years, most often about electric.

What tenants have called the city about here over the last five years:

The most recent complaint on this building was filed May 19, 2026.

The building last changed hands on March 25, 2026 for $10,250,000, according to recorded deeds.

Brix rating: Clean (84/100). View the full report on Brix.

See every NYC building owned by New So.william Rltycorp on the landlord portfolio page.

Part of Financial District — see violations, complaints, and landlord activity across the whole neighborhood.

Other buildings in 10004:

Browse every NYC neighborhood or the landlord directory on Brix.