This meticulously maintained and updated 1925 colonial garrison is set on a double lot in a highly walkable location just minutes from downtown Biddeford, offering a rare opportunity to enjoy the home today while securing long-term investment flexibility. Neatly landscaped and thoughtfully cared for, the property combines classic character with meaningful future investment potential. What truly distinguishes this property is the additional lot with frontage on Green Street, presenting a compelling opportunity for a town approved future multi-unit investment or single-family residence. Whether held as a long-term asset, developed at a later date, or reserved for added privacy, the second lot adds measurable value and flexibility rarely found this close to the city center. Hardwood floors run throughout this bright, sunlit home, and the first floor features a front-to-back living room with a wood-burning fireplace, creating a warm and inviting living space. A three-season sunroom provides additional versatility for everyday use. Upstairs, a full bath serves three generously sized bedrooms with comfortable proportions. Finished space in the basement is ideal as work-from-home office, home gym or hobby/craft room.Coveted off street parking is enhanced by a 2-car garage with tandem configuration. A detached outbuilding tucked behind the garage provides additional space as workshop or tool and equipment storage. The home is within walking distance to Biddeford's revitalized downtown, adding convenience for shopping or dining. Nearby is Mechanics Park and the Saco Riverwalk offering green space and pedestrian access, while City Center amenities, restaurants, shops, and community events continue to compliment this growing market. A property that delivers immediate livability with built-in upside, this offering stands out as both a comfortable primary residence and a smart long-term investment.