Built in 1922, Casa da Rega is one of the most relevant and characteristic buildings in the area located to the west of the medieval city of Betanzos. It also stands as a witness to the city’s early 20th-century history and represents a notable example of both Indianos architecture and Galician eclecticism. The building clearly reflects the recognizable principles of its architectural style—academic eclecticism—and can be considered a representative project of so-called “author architecture” within the Indianos tradition, of which only a few examples exist in Galicia. The quality of the project is supported by the fact that its author, Leoncio Bescansa, is one of the most renowned architects of the first decades of the 20th century in Galicia, and Casa da Rega belongs to the period in which he produced his most representative works. The singularity of the building, both in terms of its location and its chosen volume and style, stands out even more today within an area altered by many out-of-context constructions.