The Loggia Arvedi is a neoclassical loggia built in 1816 on a project by the architect Barbieri, one of the best examples in private building.
The facade has a slightly advanced central body with rusticated walls. The ground floor is divided into three central arches with lion-like protomes in the side windows and with Mercury's head in the central one. On the first floor there is a loggia with examples of Ionic columns and a balustrade with an elliptical plan and rusticated walls. The building ends with a tympanum within which there is a high relief depicting Hercules fighting the Nemean lion.