He was born in 1915, and took part in the ‘R groupe’ in 1952. He did a lot of his projects near the sea, in the catalan coast. One of them is four holiday appartments, situated in Torredembarra. The relationship between the appartments and the sea was direct. Sostres investigated on the new housing needs and how to make clusters of houses. The summer residences were eventually to 4 members of the same family. The residences were known as: ‘Villas S’aragó, Antibes, Palm beach and Copacabana’.