Spectacular opportunity to own a beautifully private family compound w/room for everyone to spread out, plus a convenient 20-30 min drive to Camb/Boston. Lovely sunny setting on 7+ acres abutting Farrington Trails. Exceptional style, eco-friendly design, finest finishes & systems plus 3 premier Executive-Work-From-Home spaces. MAIN HOUSE offers 5,000 SF of luxe living & entertaining, sunny floorplan & first floor master suite. Great Room boasts 2-story windows framing outdoor views plus Tulikivi Soapstone FP. Surrounded by walls of glass the state-of-the-art gourmet kitchen flows seamlessly into a spacious DR & a 4-season sunroom leads to outdoor patio w/built-in BBQ center, spacious yard, gardens & serene woodland views. 3 BRs upstairs, 2 baths & Home Office. Adjacent to Main House a covered walkout leads to 1BR GUEST HOUSE (in-law/rental opp.) w/kitchenette, Home Office, full bath & laundry. Separate CARRIAGE HOUSE w/Home Office, conference rm, full bath, kitchenette & 2-car garage.