Throughout the 20th century, the significance and thinking of the modern movement, disseminated by the CIAM, was of great relevance in finding solutions to the new urban problems, based on alternative proposals such as the construction of housing units. Thus, at the end of the 1940s, modern architecture arrived in Lima with the construction of various collective housing projects. The vertical residence pilot was Neighborhood Unit No. 3, and for the horizontal proposal, the Previ Housing Project. In both constructions, not only was a solution provided to the homes internally; It also implied an articulation with public space. Similarly, in the city of Tacna, at the end of the 1950s, a great urban expansion was experienced as a result of the massive migration of inhabitants from other regions of the country. This generated a high demand for residential spaces, which is why public policies ...