stone-slate, old plain-tile and lead roofs
Chancel, which was extended one bay beyond its aisles, c.1340, has deep buttresses, a carved string, to north, and 3 large windows with unique all-over tracery: north, a Jesse Tree
Early C14 south chancel aisle, with gabled buttresses and a south-east angle turret with stone spirelet, has, to east, a pair of 3-light windows with spherical triangles and, to south, four 3-light windows with cusped Intersecting tracery
South wall of late C14 nave aisle has 4 similar windows with plainer buttresses
The C13 south-west angle buttress has 2 tiers of niches, below tall gables, and a stone spirelet
3-stage crenellated west tower was largely rebuilt 1602 (date near top), with 3 chequered stone and flint octagonal corner turrets and a deep moulded plinth, but incorporates C12 work in the south-east stair turret and several round-arched windows
Return to remains of former north transept has a C12 doorway (probably altered), with detached shafts, interlacing capitals and geometrical tympanum
C17 north wall has an arched window with plain mullions and transoms
Narrow 4-bay north chancel aisle is early C13, raised late C13, and has 2- and 3-light windows with some shafted jambs and mullions plus Geometrical tracery
3-bay late Cl3/early C14 chancel arcades have composite piers and richly-moulded arches
North chancel aisle has large piscina and row of 3 aumbries, plus unused early C13 vaulting shafts with dogtooth ornament
Plain semi-circular north and south crossing arches may be Cll/C12
3-bay late C14 nave arcade has much plainer piers and arches
one pier bearing a large carved image bracket
East wall of south aisle has blocked window of transept and a small C14 doorway
Sanctuary windows have much contemporary glass (panels, figures and armorial)
mid C13 roundel in east window of north chapel
C14 fragments in a north window of nave
east window wheel by O'Connor to Butterfields designs (1847). C14 wall painting in south aisle
Pulpit and pews by Butterfield
base of C15 parclose screen
C17 communion table
two C17 chests
also many C17 and C18 stone and marble ledgers. (Buildings of England: Oxfordshire, pp.576-583).