Coursed Lias stone masonry with ashlar dressings, plain tile roof with cresting, stone gable copings to chancel and east end with crosses over.
Small carved gargoyles at the main divisions.
Flush foliage carving in the spandrels, no label.
Crenellations with gargoyles.
Interior: nave with 4-bay south arcade, later C15.
North chapel has an intersecting tracery early C14 window in north face.
Cover: wood, pyramidal, with a solidfinial, C17.
Arundell Tomb, South chapel, Purbeck marble, early C17.
3 painted shields replace the original brass. indents.
Pulpit, 1880, hexagonal on a trumpet-stem, with panelled sides.