First time on the market. This light-filled Colonial with double height entry offers relaxed living amid peaceful surroundings. The first floor includes a formal living and dining room, private office/library and family room with fireplace and wet bar. The kitchen opens to a large fenced-in backyard with a retractable awning for pleasant shade. A first floor bedroom with full bath provides a nanny's suite with steps up to an expansive rec room over the 3-car garage. The second floor hosts a master suite with a steam shower and jacuzzi tub that overlook the backyard plus three bedrooms and two full bathrooms. The unfinished lower level has high ceilings, windows on two sides and walk-out sliding doors. Situated on a quiet cul-de-sac and minutes from downtown Armonk, this lovingly maintained home sits on over an acre of lush grounds with koi pond and plenty of bird watching.