Medieval walling mainly of plastered rubble with freestone dressings.
Chancel has mid C13 work: plate-traceried windows to north and south, with matching doorway and piscina (east window a C19 restoration, with surrounding rebuilding in red brick).
Nave has much mid/late C14 work: 2-light dagger-traceried windows, with restored grotesque corbels.
Heavily moulded mid C14 south doorway with original grotesque corbels and adjacent stoup.
Mid C16 tower of red brick with a compact grid of diaper-patterning in burnt headers
the upper stage is later, perhaps c.1600, without the patterning.
crow-stepped gables (compare C16 brickwork at Ashbocking Hall).
Plain and rather poor mid/late C16 hammerbeam roof to nave.
oak cover in the C15 manner is probably C19.
A set of sixteen C17 pews in the nave, with unusual buttresses at the square ends.
C19 benches have reused C15 poppyhead ends.
Mounted on a panel on north wall are brasses of Edmund Bocking with his two wives and two daughters.