[2] The authors of the Buildings of England series describe it as "the perfect example of a rich little Norman chapel".

During the 17th century a communion rail was built on three sides of the altar, and pews were introduced in chancel and the nave.

[3] It is constructed in grey siltstone rubble with yellowish sandstone ashlar dressings.

The chapel is supported by full-height buttresses, and there is a string course around it at mid-height.

[3] Inside the chapel, the chancel arch has two orders of shafts and scalloped capitals.