Architect designed NEW home is steps everything - shops, fine dining, library, & Boston train! Masterfully constructed with high energy efficiency & lux materials by top green builder. Offering 4 BR, 3 1/2 baths, stunning open staircase, maple floors, stone & walnut counters, tall ceilings and an abundance of light. Open 1st floor features a gorgeous kitchen w/painted cabinetry, large island, prof\\\'l style appliances, fabulous butlers pantry, computer office, study, cathedraled family room w/fireplace & handsome built-ins, bright dining room, & mud-room with built-in storage. Generous bedrooms upstairs, one en-suite, hall bath, laundry and private master retreat w/spa-like bath & custom closets. Amazing 3rd Floor w/more flex space & half bath. All this with lovely fenced yard and a cherished neighborhood too!