The castle evolved from a medieval fortified tollhouse along the road between Ivrea and Castellamonte.

[1][2] In the 14th century, after the Tuchinaggio rebellions, which likely damaged the San Martino family’s primary castle, situated further uphill in Parella, the family relocated their residence to this structure.

[1] Starting from 1545, Alessio I of the San Martino family undertook significant renovations, transforming the structure into a noble residence adorned with frescoes and decorations.

[2] After centuries of ownership by the San Martino family, the castle passed through various hands including those of a religious order.

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