The objective of this LAV is to open a dialogue with diverse parties to explore the different densification processes and mechanisms as opportunities to favor equitable and sustainable access to housing and to the compact, connected, integrated, safe, and inclusive city; to analyze the social function of land and property with special attention to empty, idle, or underutilized spaces in the existing urban fabric (at the level of urban centers, human settlements, and public spaces), to identify their most appropriate use for developing all citizens' full capabilities, delving into the existing tools for the regularization of land and its potential at both urban and social levels.