Manchester, Massachusetts

Price: $15,500,000Bedrooms: 6Bathrooms: 7 full, 2 halfSquare footage: 12,000Details: True to its name Harbor Watch sits on a 5-acre parcel of land on the Atlantic Ocean. The house, which was completed in 2002, has eight fireplaces, a library and a sunroom.Brokerage: Holly Fabyan, Coldwell Banker