The only vestige of the original building is the gable bell tower (1563). Above the porch, note the statue of St Thégonnec. In the niches of the buttresses, statues depict the Annunciation, St John and St Nicholas; four statues of apostles can also still be seen beneath the porch. The interior, partly damaged by a fire in 1998, has been remarkably restored. Its main features are the pulpit (1683), a sounding board (1732), the 17C-18C wood panelling in the transept and the Rosary altarpiece.