south porch added C14, altered
tower added C15.
3 stage C15 square tower: chequerwork plinth with moulded offsets, to west a Y traceried 2-light pointed arched window, second stage louvred slit opening, string course to belfry with large tall square headed traceried openings, 2 ogee headed lights, mask stopped hoodmoulds, transoms to lower chequerwork panels with cusped ogee headed tracery, no chequerwork to east
3 stage diagonal buttresses rise 2 stages, straight buttresses to east, embattled flushwork parapet with traceried initialed panels, gargoyles to north and south, to south a canted stair turret with 2 slit openings, to north an angled projection to east buttress.
South aisle has two 3-light C15 windows, cusped arched headed lights in square heads, hoodmoulds, towards west a chamfered pointed arched entrance with an early strap hinged door in C14 timber south porch: outer chamfered pointed arch, renewed brick base to returns, renewed boarded sides with fragments of original cusped traceried openings, inside coved wallplates, arched braced tie beam.
Aisle to west has a 2 stage diagonal brick buttress and a 2-light window with a 4-centred arched head, cusped lights, rectilinear tracery, hoodmould, lower part blocked, parapet rebuilt in red brick, a gargoyle in angle between aisle and tower stair turret.
Chancel has 3-light C14 pointed arched east window with reticulated tracery, hoodmould, moulded kneelers to coped gable parapet with ridge cross, unbuttressed, scratch dial on quoin to south east
to south a low side door in a hollow chamfered pointed arch with a stopped hoodmould, flanking 2-light C14 pointed arched windows with reticulated tracery, that to west a transomed low side window
Interior: C14 pointed chancel arch, hollow and wave moulded, semi-octagonal responds with moulded caps
sharply pointed C15 tower arch, outer chamfers with middle hollow mould, semi-octagonal responds with moulded caps and bases.
In chancel to south a restored C14 angle piscina, shafts with moulded caps and bases, cusped arched openings, quatrefoil bowl, dropped sill sedilia to adjacent window.
Early C17 poppyhead ended benches, one dated 1617 with initials 'RL.TC' and JSF.SK', varying diamond shaped terminals, some restored, 2 benchbacks have lozenge patterning.
Nave to east has mid C19 seating, early C19 semi-octagonal panelled pulpit.
Painted Royal Arms of George III in tower arch.
Chancel north wall memorial to G. Thompson, d. 1711, inscribed slate tablet, ashlar surround, flanking putti, seraphs below cornice, arms in a cartouche with garlands, below base 2 seraphs with a heart.
Fragments of early glass in chancel east window and nave north windows.
South aisle stained glass 1975 by R. Rutherford.