Casa de España is the headquarters of a private social organization whose members are those of Spanish descent in San Juan, Puerto Rico on Avenida de La Constitución in Old San Juan.
The building is a "typical" Moorish palace that is 119 feet (36 m) wide by 158 feet (48 m) long, with an interior rectangular courtyard, 51 feet (16 m) by 85 feet (26 m) long.[3]