Even though the house is quite expensive to maintain because of it’s made of wood, it still use modern technologies to cut pay bills. Solar panels heat the water, and a wind turbine on the roof generates electricity. Rainwater is collected in a 3,000-gallon cistern, then filtered, treated and pumped through the house for cleaning purposes. Besides that, Clingstone house use the latest technologies in filtering seawater and the most up-to-date composting toilets. 103-year-old Clingstone mansion set on a rock island in Narragansett Bay is owned by Boston architect Henry Wood. Even though the all-wood home with 360-degree view of the ocean is quite old and rough it’s still warm and beautiful. Three stories tall house features 23 rooms, 10 of which are bedrooms.