Telegrafberget – the Telegraph hill – is situated along the northern coast of Nacka next to the sea-approach to Stockholm – a reclaimed industrial site surrounded by otherwise protected nature with a dramatic topography and stunning views. The steep north facing cliff is to be developed into an attractive housing area. Working with land owners, developers and municipality, PERSPECTIVE Stockholm has produced a detailed development plan, preliminary project design and an environmental impact plan that fit the dramatic topography. 90 apartments by the water, 50 apartments and 40 terraced houses with elevated sea-view and 40 terraced houses and 70 apartments in the forested valley. Small-scale offices, some commercial areas and boating-related facilities contribute to the dynamic life. The development has a minimum of environmental impact. The design aims for an energy consumption of less than 40 kWh/m² per annum and 0 CO² emissions.