Edificio Guillén de Castro, 3 dates from 1875. To the west is looks out over Calle de Guillén de Castro and to south over Calle Atarazanas. It adjoins other buildings on the other two sides. The building is parallelepiped is shape. It is five storeys high including the ground floor.

Work begun recently to improve its facilities and convert the properties into holiday rentals managed by a single operator.

The total floor area is 900 m^² spread over 5 storeys. Ground floor: commercial premises; from the first to the fourth floor, rented holiday apartments. The building also has communal areas for guests: fitness room, meeting and work rooms, jacuzzi, outdoor terrace with solarium, laundry.

Large, efficient spaces with plenty of natural light.