The Property at a GlanceA unique opportunity: Exclusive 5.5-room attic duplex, designed like a true "villa on the roof" in the heart of the Jura capital. Spectacular volumes: A generous living area of 260 m² offers total freedom of layout. A contemporary construction: A high-standard building from 2020, guaranteeing new features and high technology. Modern comfort: A floor heating system (gas) distributes a soft, homogeneous, and pleasant heat in all rooms. The Living and Premium FinishesThe "Archi-Chic" spirit: A perfect and bold marriage of textured concrete walls, minimalist lines, and genuine, ultra-warm wood flooring. A Haute Couture kitchen: A huge, black central island, perfect for gourmets and private receptions. A monumental daytime area: A large, naturally lit living room with immense, sliding glass surfaces. An inside-outside transition: Direct access from the living room to splendid attic terraces, offering a panoramic view of the Jura hills. A sculptural staircase: An airy structure in wood and steel that connects the two levels with rare elegance. The Night Space and the "Spa" SanctuariesFour character rooms: On the upper floor, mansard-roofed rooms with generous volumes, sublimated by large Velux-type roof windows that invite daylight and stars at night. Three wellness oases: Bathrooms worthy of grand hotels, dressed in large-format ceramic tiles. First-class equipment: Stone-surfaced sinks, designer fittings, Italian showers, island bathtubs, and a perfectly integrated, private laundry room.