In Mezy-sur-Seine, near Hardricourt, in the heart of the Vexin Regional Natural Park. * 38 km from Paris as the crow flies * UNUSUAL. Facing the island, on the banks of the Seine, in a natural and bucolic setting, this large barge, converted over two floors, offers spacious living spaces. Inside, there's a double living room and bedrooms with waterfront views. Above, like a penthouse overlooking the Seine, two reception rooms face each other, one with a large swimming pool. Outside, there's a large terrace. UNOVERLOOKED. QUIET. 360° VIEW OF THE GREEN LAND AND THE RIVER. It is accessed via a beautiful tree-lined driveway and a park. A long, secure walkway leads to the former pilothouse, which serves as the entrance. The boatman's cabin, at the rear of the boat, offers a first bedroom with a bathroom. On the other side, the kitchen is located mid-level and constitutes the hub of the house. Fully equipped and open to the outside, it leads above to a veranda flooded with natural light, opening directly onto the terrace, and below, to a huge, high double living room covered in wood paneling. Its colonial furniture and English pub-style decor invite you to relax, read, and travel: a bar counter with a bistro zinc bar, a 4-meter-high bookcase, stage lighting, and a home theater wall. The atmosphere here is cocooning. A long corridor leads to the sleeping areas with three bedrooms and a shower room. On the upper deck, a large independent pool house (over 30 m²) surrounded by bay windows adds to the comfort of this property. The pool needs to be refilled, or the room can be redesigned as desired: office, gym, games room, etc. TECHNICAL INFORMATION Freycinet barge built in 1918, enlarged and topped with two glass superstructures. Motorized, non-navigable. Double-glazed windows. Electric heating. Hull and decks painted in 2025. Hull reinforced with 6 mm in 2006. All certificates and technical specifications are in order. LIVING SPACE: Approximately 220 m² (250 m² with the pool house), plus 60 m² of outdoor space (decks and terrace). TRANSPORTATION Meulan-Hardricourt train station (Paris Saint-Lazare - Mantes-la-Jolie line) is an 18-minute walk away, and a 5-minute drive away. Direct access to the A13 and A15 motorways. ENVIRONMENT Green spaces, a children's park, and a water sports club on the riverbank. Seraincourt and Château de la Chouette golf courses are 10 minutes away. Airfield is 15 minutes away. +++ ITS ADVANTAGES +++ Surface area and volume. Great potential. Easy outdoor parking. An ideal property as a primary or secondary residence. No notary fees. * MY ADVICE: Are you dreaming of an UNUSUAL living environment, an alternative waterfront property? You'll find it here! Before any visit, I'll inform you about the specificities and regulations for barges and river properties, whether residential or professional. Call me and let me guide you: I support sellers and buyers, from the idea to the project and all the way to the signing of the deeds *