This building was commissioned by the Marquis of Alella Mr. Camil Fabra Fontanills to Domingo Balet in 1894. The building originally had six floors (ground floor and five floors). Later, it was raised 4 more floors, losing all the decorative elements of the roof.
Source: Archivo Contemporaneo de Barcelona
Gran Vía main facade plan
Plan side facade Passage Valerí Serra
Location plan (Illustrates the passage with the old name of La Merced)
Ground floor plan
Plan upper floors (1 a la 5)