The church is characterized by Byzantine style and it was decorated by the artists from Perugia Francesco Biscarini and Raffaele Angeletti.
Inside there are three terracotta altars, with stone tables: the main altar dedicated to SS.Assunta Maria in Cielo; the altar of St. Giuseppe, patron of the town of Montegabbione and the altar of Maria SS.ma.
In back of the church is the elevated choir, with a pipe organ, a work of Nicomedes Agati of Pistoia. Next to the parish church there is the chapel of SS.mo Sacramento (formerly dedicated to St. Rita) and the sacristy.
Next to the church is the reinforced concrete bell tower, built in the fifties.