Secundino Zuazo

Secundino Zuazo Ugalde (1887–1971) was a Spanish architect and city planner.

Born in Bilbao, he graduated from Madrid's architecture school in 1913, and lived there until his death.

Zuazo was a rationalist architect, among the most important of his generation. The best known of his works are the Casa de las Flores and Nuevos Ministerios of Madrid (whose construction he did not direct). In city planning, his plan for the Comarca of Madrid and his project for the extension of the Paseo de la Castellana (also in Madrid) are important.

In his earlier years, Secundino's work was characterized by an inclination toward traditional architecture. A trip that he took to Netherlands and other parts of central Europe left an impression on him of the rationalistic and simple design of the architecture of those areas. Function became his central theme. Upon returning to Spain, he showed a keen interest in collective housing projects, with a view to improving the sanitary conditions prevalent during that time in Spanish cities.