Warwick, RI Sweeney Real Estate & Appraisal brokered the $600,000 sale of 300 Centerville Rd., Suite 19. This 5,474 s/f office unit located in the Summit Office Park includes a breakroom, ADA access, and on-site parking. Evan Storti of Sweeney Real Estate & Appraisal represented the seller, Beacon Financial Holdings,