Gabled stone slate chancel roof and concrete tile north aisle roof
South aisle: segmental-arched late C13 three-light trefoil-headed east window
late C12 doorway, of 2 orders with zig-zag mouldings divided by roll moulding
two mid C13 plate-tracery windows
Late C15 five-bay clerestorey with 3-light ogee-headed windows
Early C14 five-light Curvilinear west window
Interior: coloured tile reredos and trefoiled piscina of 1878
C15 moulded pointed arched doorway to north
organ loft in North Chapel has finely-carved Jacobean frieze
C15 rood screen, has double-leaf doors and open tracery to upper panels with brattished cornice
C15 octagonal stone front with blind tracery
C14 trefoiled piscina in south aisle
Nave has late C15 six-bay tie-beam roof
carved bosses to soffits of tie beans
mouchettes carved in spandrels of roof
Late C15 south aisle roof with moulded beams
at west end of aisle is brass of Hieronimum Keyt, d.1631, showing him kneeling at prayer
monument to Jerome Keyt, d.1631, has oval tablet set in coloured architectural frame with shaped pediment set over heraldic achievement set in broken pediment. (Buildings of England: Oxfordshire: pp856-7)