NORTH ATTLEBORO MA - 49 Plain Street Realty Associates, LLC sold 49 Plain St. to Quality Business Enterprises, LLC for $875,000. The property is a 12,222 s/f office building off of Rte. 152. Thomas Sweeney and Kevin Casey of Sweeney Real Estate & Appraisal represented the seller and Bret O'Brien of Greater Boston Commercial Properties Inc. represented the buyer on this transaction.