Coursed rubble with ashlar dressings under a tile roof.
The west tower, of the early C13, is of four stages, the belfry stage is timber-framed
shingled, probably C17, with vertically slatted openings.
The nave is early C14, of three bays on the north wall.
The south door is probably C12, with a simple semicircular arch, chamfered label and chamfered jambs.
The late C14 south chapel projects at the east end of the nave and has a four-light window in each wall, the lights have ogee trefoiled heads, with cusped spandrels and square heads to each window.
The chancel is also C14, of two bays with C19 lancets in the south wall with priest's door between.
INTERIOR: the C17 tower arch is segmental-pointed of two chamfered orders, the responds each have an attached filleted shaft with a simple foliate capital.
The arch to the south chapel is late C14 and is two-centred of two chamfered orders, the outer continuous, the inner with moulded imposts and chamfered bases.
The chancel arch is early C14 and is two-centred of two moulded orders with a moulded label.
Piscina in south wall of chancel has a C14 cinquefoiled head and projecting quatrefoil drain.
Piscina in south wall of nave, also C14, with ogee head and a square-headed piscina in south wall of the south chapel.
South chapel roof is C14 of three bays with arch-braced collar trusses and two tiers of purlins with cusped wind braces.
The pulpit in the north-east corner of the nave is of semi-octagonal plan with two tiers of panels, the lower tier with incised rosettes, the upper arcaded.
The pulpit of 1633. The lectern and the 'strident encaustic floor tiling' date from 1873-4.
A small shield bears the date 1633.
In south chapel two wall monuments with broken pediments and urns to Mathew Croose and Thomas Croose