Located in a site of peculiar characteristics, the Ciudad Terra Mar project, new centrality for low-income housing, is delimited by the Andes Mountains, Pacific Ocean, a Pan-American expressway and small mountain ranges. In these were established public parks and large collective leisure areas. To answer economic questions, there was a rationalization of buildings, without, however, lacking space for the dynamism characteristic of the city. The project was structured from urban cells, where the private space of the residence forms the