In an ideal location on the most tranquil stretch of Westerly Road, this custom-built beauty designed by architect Cathy Knight, perfectly balances luxurious comfort with energy efficiency. Exquisite millwork, Lutron lighting, 9' ceilings, and white oak hardwoods trim a harmonious floor plan. An entrance hall with inset paneling and a large dining room give way to a coffered expanse encompassing the family room, banquet-sized breakfast room, and extraordinary kitchen with herringbone marble tile, pull-up island, and fine stainless appliances that include 2 Miele dishwashers. Entertain to your heart's content: under sun or stars on the pretty backyard patio, around the warm glow of the fireplace in the vaulted great room, or at movie night in the finished daylight basement with a full bath and walkout. A wainscoted mudroom organizes with built-ins, half bath, and a back staircase. A 1st floor guest suite joins 4 upstairs bedrooms, including a glamorous master suite whose marble bath is anchored by a statement Victoria & Albert tub. 3-car garage.