The Palace of Moncloa, also known as Moncloa Palace or La Moncloa, is the official residence and workplace of the President of the Government, a position usually known in the English language as the Prime Minister of Spain. It is located on Puerta de Hierro Avenue in the Moncloa-Aravaca district of Madrid. It has been the official residence of the Prime Minis…The Palace of Moncloa, also known as Moncloa Palace or La Moncloa, is the official residence and workplace of the President of the Government, a position usually known in the English language as the Prime Minister of Spain. It is located on Puerta de Hierro Avenue in the Moncloa-Aravaca district of Madrid. It has been the official residence of the Prime Minister since 1977, when Adolfo Suárez moved the residence from the Palace of Villamejor.