Beautifully maintained colonial on prime cul-de-sac in Avon. Nestled on a quiet cul-de-sac in a central location, this beautifully maintained Colonial offers timeless charm and modern comfort. Extensive woodwork and gleaming hardwood floors run throughout the home, adding warmth and character to every room. The inviting library features custom built-ins and elegant French doors, perfect for a home office or quiet retreat. With soaring 9-foot ceilings, the home feels open and airy throughout. The bright chef's kitchen is a true highlight, boasting marble countertops, a tiled backsplash, and ample workspace-ideal for everyday cooking and entertaining. The adjacent living area is anchored by a classic brick fireplace and opens to a private backyard with a lovely patio, perfect for outdoor gatherings. Upstairs, the home offers a smart layout with a Jack-and-Jill bathroom shared by two spacious bedrooms, an ensuite guest bedroom, and a luxurious primary suite with a large walk-in closet. Lower level is finished and features custom builtins and a gym. Adding to the uniqueness of the property is the historic post-and-beam Staino Family Farm Barn, a rare and charming feature that offers endless potential for a car enthusiast, studio, workshop or storage. This special home blends classic craftsmanship with thoughtful updates, all in a desirable neighborhood setting.