William's property listings

Listing courtesy of Redfin Corp.

Listing courtesy of Redfin Corp. and Gibson Sotheby's International Realty

Listing courtesy of Redfin Corp.

Listing courtesy of Redfin Corp.

Listing courtesy of Coldwell Banker Realty - Waltham and Redfin Corp.

Listing courtesy of Century 21 North East and Redfin Corp.