He was appointed to several offices within the Buenos Aires Cabildo in the 1781-1794 period. On April 7, 1789, he helped a number of shoemakers to establish a guild. Although there were several in Spain, no guild constitution from Spain was used as a model. He promoted the pavement of the streets, and the improvement of the buildings. Supported by the viceroy Nicolás Antonio de Arredondo, he collected $8,000 and provided 500 cattle to mine rocks from the Martín García Island for this work. He married his cousin Justa Rufina de Basavilbaso y Garfias on February 6, 1795.