SG House was designed by Atelier d’Arquitectura J. A. Lopes da Costa in 2009. It is located in Macieira de Sarnes, Portugal. SG House by Atelier d’Arquitectura J. A. Lopes da Costa: “The house consists of two structures, perpendicular to each other, and a third one serving the swimming pool. Due to its volume this house seems to have two floors, but it is, in fact, distributed almost exclusively in..