St Peter Mancroft is a parish church in the Church of England, in the centre of Norwich, Norfolk. After the two cathedrals, it is the largest church in Norwich. It was originally established by the then Earl of East Anglia, Ralph de Gael between 1066 and 1075. It was later rebuilt, between 1430 and 1455. It stands on a slightly elevated position, next to the market place. St Peter Mancroft is a member of the Greater Churches Group.