Set on 8.07 private acres, 20 Treeline Drive is a distinctive contemporary retreat offering 4,421 square feet of beautifully designed living space, striking architecture, and exceptional versatility in a peaceful Saco setting. At the heart of the home, a dramatic great room makes an unforgettable impression with soaring ceilings, exposed timber beams, expansive windows, and a floor-to-ceiling brick wood-burning fireplace. An adjoining sunroom provides a welcoming place to relax and opens directly to the patio, creating an effortless connection to the outdoors. The spacious gourmet kitchen is equally suited to everyday living and entertaining, featuring abundant cabinetry, granite countertops, stainless steel appliances, a generous center island with seating, and a charming built-in breakfast nook. The adjoining dining area opens to the back deck, while radiant heat throughout the entire first floor adds warmth and comfort. All three bedrooms are thoughtfully arranged on the second floor. The expansive primary suite feels like a retreat of its own, with a built-in window seat surrounded by cabinetry and a generous bath with a soaking tub and glass-enclosed shower. Two additional guest bedrooms complete this level. Above, the finished third floor offers flexible space for an office, media room, guest space, studio, or recreation room. Outside, broad lawns and mature woods create an exceptional sense of privacy, with a firepit for evenings outdoors. A three-car attached garage and whole-house generator add convenience. Completing the property is a separate barn with garage space below and a finished two-bedroom, one-bath apartment above, currently used as a rental. Offering income potential, guest accommodations, or space for extended family, this unique addition further enhances the property's versatility. With impressive spaces for gathering, relaxing, working, and entertaining, 20 Treeline Drive offers the privacy and presence of a secluded Maine estate.