This baroque building became the residence of the Zenobio counts in 1729, the year in which they purchased it from the Cazan family, The facade is decorated with frescoes of the coat of arms of this family, which held the judiciary district of Enn and Caldiff between 1648 and 1830. The interior rooms develop symmetrically around an important central stairway and are chracterized by splendid ceilings with decorations in stucco.