Photography by Michael Biondo Photography ; This stunning green, contemporary home designed to nestle into its steep Westport lot by Ann Sellars and Howard Lathrop of Sellars Lathrop Architects, is beautifully crafted by Domus Constructors. Tight insulation, photovoltaic and thermal solar panels, deep overhangs and Lowen triple pane windows earned builder, Chris Shea, an outstanding 25 HERS rating. The interior boasts a magnificent free form radius staircase by New England Stair Company, which won a Special Focus Award, and the spectacular two-story library with steel catwalk (pictured) features a secret door to a spiral stair and cigar room. Other notable features include a glass walled wine room, a glass enclosed pentagon shaped sunroom and a Wetstyle tub in the spa bath.