C15 alterations, restored several times mid to late C19.
Sandstone ashlar with shingle spire and tile roofs.
late C12 tower in south east angle between chancel and nave.
Tower: late C12, four stages defined by string courses, clasping buttresses, parapet with trefoiled arcading and corbel table below
Nave: south wall: two-bay south aisle to right added in C15, with stepped buttresses and crenellated parapet, windows are each of four cinquefoiled lights under four-centred heads
to left two bays of nave, a small C12 semicircular-headed window to left, late C19 stone porch to left enclosing C12 south door which has a semicircular head of two orders with roll mouldings and enriched label
Chancel: north wall: three bays, two to left consists of late C12 chapel to right which has two windows, a C12 semicircular-headed window
a C14 window of two ogee trefoiled lights under a two-centred head
next bay the blind early C13 vestry
right-hand bay has a C13 lancet
south wall: tower to left, a C14 window of two ogee trefoiled lights under a two-centred head to right
INTERIOR: nave: C12, north arcade of five bays, semicircular arches of two orders on circular columns
south arcade of two bays with early C13 clustered columns and two-centred arches or two moulded orders
chancel arch C14 of two chamfered orders to two-centred head with engaged respond shafts.
chancel arch to St Catherine's Chapel C14, segmental pointed arch of two chamfered orders, similar arch to south
south aisle has a C15 lean-to roof.
C13 effigy of recumbent priest set in wall of south aisle.