This spacious architect's house, built in the style of a large boat in 1980 and renovated in 2007, is located on a plot of over 2,900 m2 ideally positioned in Cologny, on the lakeside. Offering an exceptional panoramic view, this property was designed to maximize the lake view from as many rooms as possible while ensuring real privacy for its owners. It extends over four levels and a half-level for a living area of about 850 m2.