Exceptional Custom built 4 bedrm 3.5 bath Federal Colonial, privately sited on 4+ acres, boasts a serene oasis setting & fabulous sun-splashed floor plan. The many details & features abound throughout w/ much gleaming hardwood, a granite kitchen with island, cherry cabinets, sliders to back deck, open concept to family room with French doors to front deck, wainscoting & crown molding in formal dining & sitting rooms, an Office & 2 car garage. The 2nd floor has 4 spacious bedrms. including a wonderful master suite with luxurious granite bath & 2 large walk in closets, plus 2nd floor French Doors lead to a Balcony allowing beautiful sunset views. Additional living space w/ 3rd floor bonus rm. plus an open finished game rm with full bath in LL, gives much living flexibility. Enjoy the tranquil comforts of the beautiful in ground freeform heated gunite pool with large patio & outdoor kitchen. A fabulous Bolton community with top ranking Nashoba School District! Great commuter location too.