Three stage tower, the lower 2 stages at least C15, with offset corner buttresses and basement to recessed stone spire with enriched lucarnes.
C15 west window with C19 Perpendicular style western door- way.
The rest of the building is entirely C19, a rebuilding of the medieval church, with Decorated style fenestration with segmental heads and reticulated tracery to nave, cusped-tracery and pointed arched heads with hood moulds to chapel, and split cusp and "Geometric tracery to chancel.
Interior: tall, narrow C15 tower arch with double eave moulded surround and round responds with octagonal capi- tals.
Trelobed piscina on north wall, tiled sanctuary and black and white tiled chancel, carved wooden alter.
Benches and box pews in nave and aisles with integral brass candleholders.
Brass lecturn and wooden pulpit on stone base
octagonal font with 2 tier wooden cover and iron and brass font crane.
TQ8140 : St Mary, Frittenden - Font
Early C19 geometric glass throughout, with later C19 glass in the east windows, especially chancel east window, to Rev Edward Moore, 1891 by W Bucknall and J N Comper.