The proposal in Elgoibar aims to solve a housing program and take advantage of a couple of items to resolve others. There are many of challenges to face in the plot: basic access to the town center, round the city off, a complex terrain, a railway, access problems to the rest of the urban network, urban voids requirement, parking… For urban planning, we have to manage it in all its ways: alignments, number of houses planning, land subdivisions…