In circa C13 a north transept and west tower were built.
In circa C15 a 5 bay south aisle was added, probably contemporary with a large chapel forming a type of south transept and the north transept arch was rebuilt.
Circa C17 rectangular 3-light mullion west window in partly blocked 2-centred arched opening.
The north transept has 3 circa C13 lancet windows which were reset when the walls were rebuilt
Crenellated cornice with moulded ribs and carved bosses.
The Catacleuse stone 4-centred arch to the south door has a deep cavetto moulding with carved floral motifs and a rectangular surround with incised spandrels and a hood mould.
Ceiled waggon roof to nave and chancel with some re-used timbers from the circa C15 roof.
5-bay south aisle with type A (Pevsner) moulded piers, depressed 4-centred arches with cavetto moulding, moulded bases and carved capitals.