Unusually built as 2 chapels side by side, St Rhadegund in C12 and the chapel of the Virgin added c1200.
Nave C12, chancel
Interior has C12 3 bay arcade with one round-headed and one slightly pointed arch with round piers
South chapel arch has a Norman north respond with scalloped capitals.
South chapel has C17 wooden altar
piscina. (Pevsner: B.O.E. Hampshire and the Isle of Wight: 775).