In Cologny, facing the lake, the Serenity project brings together two semi-detached contemporary villas, designed as a harmonious ensemble yet conceived to be lived in independently. Each offers over one thousand three hundred square meters of total area, set on its own private and enclosed plot. They may be acquired separately or together to form a single estate. Delivered in late 2025 and never occupied, they are available for immediate possession.Set over three levels, each villa offers expansive living spaces opening onto the lake, several en-suite bedrooms, and a master suite with bespoke double dressing room and dual bathrooms. The finishes have been selected without compromise: solid oak flooring with a bronze inlay border, full-height doors, book-matched Calacatta marble, Dornbracht fittings, and a semi-professional kitchen with a Nero Assoluto granite island.The lower level is entirely dedicated to leisure and wellness: a fitness room, a private cinema with acoustic-fabric walls, a bar, a billiard room, a sauna, a hammam, and a massage room. Outside, a heated infinity pool opens onto the lake.Technically, the villas meet the most rigorous standards: reversible underfloor heating with summer cooling, double-flow ventilation, geothermal heat pump, photovoltaic solar panels, and integrated home automation controlling heating, blinds, lighting ,and audio from a single interface.To acquire a Serenity Villa is to choose a rare address on Geneva's left bank — turnkey ,with no waiting ,no works ,no compromise. To acquire both is to compose an exceptional private domain: ideal for a large family ,for hosting loved ones ,or for combining a principal residence with guest house in the heart of Cologny.