The Casa 131 is a free standing one family dwelling located in Santa Maria de Palautordera near Barcelona and situated on a sloping plot of 700 m2. It consists of a basement of 102 m2 a ground floor of 94 m2 and a first floor of 84 m2. The house includes a pool as well attached to the south side of the building. In the brief the client insisted on one hand on having a completely free diaphanous ground floor with unobstructed views towards its surroundings and on the other hand required a self-sufficient heating & cooling installation and electricity supply to meet the standards needed to combat the effects of the climate change.

建筑师将住宅设计成一个简洁的矩形体块 ， 与限定基地的街道平行而置 ， 因此住宅尽收Montseny的风光 ， 还能尽可能的善用屋后的花园 。

The house has been co nceived as a clear rectangular volume placed parallel to the streets that limit the site thus to be able to enjoy the views towards the Montseny and to take maximum profit of the garden behind the house.