There were seven properties sold last week on Nantucket. The least expensive sale was a 3 BR condominium at Park Circle that sold for $362,500 (listed at $475,000) which was good buy. The most expensive sale was 13 Squam Road, a waterfront property with a 6 bedroom main house and cottage with a pool and tennis court. It was most recently listed for $15,995,000 and sold for $12,750,000. Nantucket Properties Sold Since June 7, 2010.