CHARLTON:  4 bedroom colonial located on quiet cul-de-sac with a beautiful backyard, in-ground pool, hot tub with natural surroundings. The cathedral 4 season sunroom is framed with glass for a perfect setting to enjoy indoor-outdoor living with comfort and style. The home features a spacious living room with fireplace, a formal dining room and a large eat-in kitchen with granite countertops and stainless steel appliances. The master bedroom has its own private bathroom and designer closet. The large family room over the garage is framed to join the 2nd floor if you choose. Mechanicals feature many sustainable attributes including:  Multi-stage Geothermal HVAC system; Active solar panels with SREC credit payments transferable to the buyer; enhanced insulation, Air-intake heat exchanger. Many upgrades including custom window treatments, cabinetry & electronics. Convenient location with easy access to Worcester, Mass Pike and other commuting routes.