What does a master of Spanish architecture ola, such as Julio CANO Lasso, do when he designs his own house? And above all..., how far does his involvement in design go? There are many las questions that led to the development of a research that ended in a doctoral thesis read at the School T of Architecture in Madrid in February 2015, and from which we now extract in este book the chapter referring to the house of Julio CANO Lasso in the La Florida Urbanization in Madrid