The site is located in Los Penascales, a housing development located between two small towns in the mountains north of Madrid, a hillside in an area that descends to the south, coinciding with the best views of Mount Brown and the skyline and the distant city. In the plot there were no trees that respect, only shrubs and native vegetation, however, included two large granite boulders which, being characteristic of the area was incorporated as an element of the house.
The house is organized on three levels: the first, half buried, almost hidden, solve the encounter with the slope and generates a shaded place where to leave the vehicles, the second contains the living area complete the landscape through its enclosure Glass finally the third level contains the bedrooms on the lower floor generates two porches at each end and an overhang that allows the entry of sunlight in winter and protected from impact during the hot summer months.
The household items are associated with each other to reduce the furniture to a single item that solves the ground floor storage, kitchen, a sitting area and the windshield post. On the first floor all the closets are concentrated in a single strip attached to the front improves the thermal conditions of the house.