Welcome to 10 Stimson Street, where classic 1880 New England character meets an extensive collection of thoughtful, high-end improvements. This meticulously renovated Kittery home, set on a 1/4 acre lot, now offers 3 bedrooms and 2.5 bathrooms, including a newly created first-floor primary suite with a walk-in closet, laundry and a full private bath featuring a curb less tiled shower and radiant heat. At the heart of the home is a stunning new kitchen with solid maple cabinetry ,brass hardware, black honed granite countertops, Bosch appliances, exposed brick chimney and an expanded opening to the dining room. The redesigned first floor also includes a welcoming tiled mudroom with radiant heat, a powder room, light-filled living and dining spaces, and refinished wood flooring. Upstairs are two bedrooms and a full bath with a tiled shower and classic clawfoot tub. Major improvements in 2025 and 2026 include a two-zone heat-pump system providing heating and cooling, owned solar panels, a new roof, 200-amp electrical service, an electric water heater and extensive insulation from attic to basement. Outside, new hardscaping including granite steps, brick walkway and a large patio beautifully complement the home and its gardens. The property also features a detached two-car garage with new overhead doors, as well as a separate, two-level barn currently used as a workshop and for storage. Ideally situated within walking distance between Kittery Foreside and vibrant Downtown Portsmouth, this exceptional home offers modern comfort, historic charm and convenient access to acclaimed restaurants, shopping, arts, culture and the very best of the Seacoast.