The outer front with regular window axes, some of which are painted as mock architecture, is dated 1582 and shows part of a sgraffito band as the remainder of the Renaissance decoration. The triangular inner courtyard is bordered in a hook shape by two building wings. Both wings are the same length. The one on the north side shows three-story, but different types of arcades, which extend onto the main wing with an arch. The main wing has a painted sundial on the courtyard side, which is dated 1600.