DIVONNE SOTHEBY'S INTERNATIONAL REALTY presents a contemporary home with a living area of 377 m² and a usable area of 418 m², located in Échenevex. Designed by a renowned architect, this property boasts breathtaking views of Mont Blanc, the Alps, Lake Geneva, and the illuminated skyline of Geneva, all set within a residential and natural environment, while providing easy access to essential amenities and proximity to the Swiss border, ensuring superior comfort. This property stands out for its use of high-quality materials and refined design. Among its remarkable features are spacious open areas and generous volumes, complemented by large Swiss-made bay windows that allow for exceptional natural light, thanks to a post-and-beam design and a vertical geothermal heating system installed at a depth of approximately 80 meters. The layout of the home is thoughtfully designed. The main entrance is bright and includes storage closets. A game room with closets can easily be converted into an additional bedroom. The expansive 62 m² living room, featuring a suspended fireplace and a floor-to-ceiling library, adds a touch of sophistication to this unique residence. The living area connects seamlessly to the 32 m² kitchen, designed by Poggenpohl. This spacious and entirely open living space offers panoramic views of Mont Blanc and provides access to the first terrace measuring 123 m². Upstairs, you'll find a vast mezzanine of 52 m², a beautiful master suite (28 m²) with an ensuite shower room and toilet, as well as a large children's bedroom with a mezzanine and its own shower room, each with access to a south-facing balcony of 9 m². Each room is equipped with ample storage closets. An independent duplex apartment (54 m²), connected to the main house by a walkway, features a large living area with a kitchen, a shower room, and a mezzanine, along with its own separate terrace of 45 m². The basement offers a spacious area designed as a gym, a storage room with a sauna that can be converted into a guest bedroom, and a laundry/technical room. The property includes a double garage and a storage cellar. Additionally, there are multiple outdoor parking spaces and an electric gate, complementing this beautiful property. The recently renovated terrace provides a pleasant space for entertaining friends and family, fostering convivial moments. The 2076 m² grounds feature a designated area for a swimming pool, with the potential for an infinity pool installation. This home is a true gem, ideally situated for those looking to enjoy proximity to Switzerland. DIVONNE SOTHEBY'S INTERNATIONAL REALTY is your expert in luxury property sales in the Pays de Gex and the Genevois (Grand Genève). For information on the risks associated with this property, please visit the Géorisques website at https://www.georisques.gouv.fr.