C15 west tower linked by south nave arcade to c1300 south transept.
East elevation has central ground floor opening with four-centred arch and double chamfers, possibly a C16 doorway within former tower arch.
Arches are two-centred and double chamfered with octagonal piers and moulded capitals, probably C15.
To either side of east window, a pair of large corbel heads, probably C15.