Final presentation (in Spanish) of the work carried out in the research project financed by the Spanish National Research Plan (2005-2008). The presentation was delivered in the closing conference of the project that took place at the Col.legi d'Arquitectes de Catalunya, Barcelona. The presentation includes the prototype system developed by the ARC Engineering and Architecture research group from 2002 to 2005, which was the starting point of the research project. The follow-up system expand the generative engine, graphic interfaces which enabled dwellers to describe their needs, clustering techniques to match housing units to the dwellers' requirements, and a building component catalogue to customize the housing units.