Discover this versatile property for sale in the heart of Longuyon, offering extensive potential. This mixed-use building features a ground-floor commercial space of 145 sqm, currently leased and providing immediate rental income. The first floor hosts a spacious 250 sqm duplex with an independent entrance. Its initial level includes a kitchen, living room, bathroom, toilet, two bedrooms, and a 30 sqm veranda leading to a garden. The upper level comprises five additional bedrooms, a storage room, and a 31 sqm terrace. The attic, spanning 112 sqm (57 sqm Carrez law), offers further development opportunities. Additionally, an independent 100 sqm house at the rear requires full renovation, featuring a 20 sqm garage and a garden connected to the duplex. This unique offering is ideal for those seeking a primary residence with an income stream or a comprehensive investment project.