The church is a hall church (12.5 × 7.5 m); the outer walls are of dressed stone, the inner of rubble stone, and the structural parts of dressed travertine. The building is damaged: the roof has collapsed. The entrance — topped by an architrave outside, with a tympanum inside — is on the south. The apse has one window, the south wall two. On either side of the apse window is a small niche; in the center stands a narrow rectangular altar stone. The walls were once painted (traces of pigment are visible).