Almost complete two-cell Saxon church, with restoration vestry and south porch
Tile roof, with very small western bell turret
Inside there is the original Saxon chancel arch, a Norman font, a C13 stone seat in the chancel, and a series of (now obscure) C13 wall paintings on the theme of the story of St Swithun
The roof and pulpit are Jacobean, and there is a Victorian west gallery
There are two floor monuments, of 1788 and 1814, and Prescription panels on the west wall.