Collonges sous Salève, luxury property : near the Swiss border and Geneva international airport, magnificent spacious contemporary property 550 m2 interior and a garden of approx. 4.500 m2, 5 bedrooms, 5 bathrooms, gym, jacuzzi, cellar bar, view of Lake Geneva, the Jura and Geneva, very quiet location magnificent contemporary property of 550 sq m living space, land 4.500 sq m , volumes, 5 bathrooms, 5 bedrooms, fitness gym, Jacuzzi, view on the Lake Léman, Jura and Geneva, very quiet