Real Casa de la Aduana

The Real Casa de la Aduana (Spanish: Real Casa de la Aduana means royal customs house) is the headquarters of Spain's Ministry of Economy and Ministry of the Treasury. It is located on Madrid's longest street, the Calle de Alcalá.

Real Casa de la Aduana
Native name Real Casa de la Aduana (Spanish)
Location	Madrid, Spain
Coordinates	40.417281°N 3.701827°W / 40.417281; -3.701827
Architect	Francesco Sabatini
Spanish Cultural Heritage
Official name	Real Casa de la Aduana
Type	Non-movable
Criteria	Monument
Designated	1998
Reference no.	RI-51-0010190
Location of Real Casa de la Aduana in Spain

The eighteenth-century building has been modified over the years. It was declared Bien de Interés Cultural in 1998.^{[citation needed]}