In 1816 it was elevated to the level of a comune , with Serra di Leo as its frazione .
In 1807 Mongrassano became state owned and in 1811 it joined with Serra di Leo .
In 1816 it was elevated to the level of a comune , with Serra di Leo as Mongrassano 's frazione .
In 1807 Mongrassano became state owned and in 1811 it joined with Serra di Leo .