A single family villa in Gölbaşı is converted into a two family weekend house. The swimming pool and steam bath section is converted into a single family house, while the basement floor is redesigned to include a gym, working room, and Turkish bath for the other single family house. All rooms are redisigned to accommodate needs of inhabitants. New terraces are designed to make more use of the lake view. Part of the exterior cladding and all interior finishings are renewed.