W tower has lancet with restored hoodmould in W wall, small slit window, and bell-chamber of 1694 with large 2-light traceried openings, quatrefoil frieze and battlements.
Nave has C15 clerestory with 3 bays of cusped 2-light windows with flat heads.
Similar windows to N aisle, the left with Tudor hoodmould, the right part blocked by stair to N porch.
N door has early C14 moulded arch,
fine 2-storey porch of late C15 date, with parapet, missing finials, small angle buttesses, and 4-centred arch of 2 chamfered orders with hoodmould.
S chapel has moulded string raised over moulded S door with steep 2-centred arch, C13 2-light window with geometric tracery, and fine 3-light E window with Decorated tracery.
Interior: high 2-centred arch to tower, of 2 chamfered orders on carved head corbels.
Above arcades are traces of C16 wall-paintings with texts and heraldic cartouches of the 12 tribes of Israel.
right shaft includes figure of a man ringing a bell.
Early C12 string with saw-tooth moulding in N wall of chancel.
Chancel also has aumbry, blocked arch in SE corner, ogee window to chapel and C14 wall-paintings of St Andrew and the Madonna enthroned on E wall.
Chapel has arch to S aisle partly blocked by low wall, 4-centred door to chancel, and late C13 wall paintings of St Christopher and St Edmund on S wall.
Chapel roof is of 1574 with arch-braced collars.
Fittings: fine C15 screen complete with rood canopy on nave side
C16 bench-ends with poppyheads, one bench with moulded back-rail
wooden trestle for carrying coffins, inscribed "Iob Swayen fecit 1694"
disused stone font
fragments of old glass in E window
C19 pulpit and font
stained glass of 1904.