Welcome to 20 Mason St, Winchester. This stunning colonial, circa 1928 has been beautifully, meticulously and expertly expanded, updated and renovated. Featuring a new kitchen addition with quartz and walnut counters, black stainless steel appliances and custom cabinetry.From here the new deck, portico and garden are easily accessed.The front to back living room is the perfect gathering space with a wood burning fireplace and original mill work restored to perfection. On the 2nd level the Master bedroom has a beautiful new en suite bath with heated marble floors and dual head tile shower. New custom closets complete this lovely suite. On this level there are 2 other bedrooms and a family bath. Upstairs on the 3rd level there is a home office, another full renovated bath and the 4th bedroom. Perfectly landscaped to embrace the natural woodland setting, this lovely property is close to the town center, commuter rail, Lincoln Elementary and McCall Middle School.