The granite brick church in Warszyn was built in the 13th century on a rectangular plan. It is an aisleless building with a wooden tower. In the tower there is a 1.18 m diameter bronze bell made in 1525. The church also has a Baroque wooden altar from the 18th century. Originally it was a pulpit altar and after 1949 a contemporary statue of St. Anthony Padewski was placed in its central part.