The 14th-century church was expanded in the 15th century, by adding a nave and a sacristy. The nave has four sections, the sacristy has a polygonal closure, and is stellar-vaulted. On its south side there are two seat cubicles, on the north side there is a richly sectioned tabernacle. The he top-stones of the ribbed vaults bear the coats of arms of Berthold Ellerbach, the donor, Borbál Széchi, his wife, the Kanizsai, the Szentgyörgyi and the Bazini families. It is linked to the cross-vaulted sacristy on the south side. In front of the west-facing façade stands a squat tower. The gate is straight-lined and has a drip-stone. It was rebuilt after the fire of 1752.