THIS is the one! Located on the corner of a cul-de-sac, this large, updated, and expanded mid-century-modern Techbuilt home was designed by Modernist pioneer, Carl Koch. It features a 1000 s.f. 2006 addition which includes a new kitchen, master bedroom, dining room, family room and mud room. Serene light-filled dining room with vaulted ceilings that opens to formal living room, with the extra-large windows one hopes to find in contemporary homes. The kitchen has granite counter tops, custom cabinets, and new appliances, open concept to family room. Mud room with large closet. Post-beam construction allows wide open space and flexibility in floor plan changes. Five generously sized bedrooms including a large master with full bath and walk-in closet. New Andersen windows throughout. A stone's throw to the new Estabrook School and conservation land. Bonded optional membership in Paint Rock swimming pool.