600 There are records of a church being built 'within the castle' (Latin 'in castra') by
Eadbald of Kent in the 630s. However, it is unclear whether this means within the
Saxon burgh (usually dated to later than 630) on the Eastern Heights, or within the ruins of
old Roman fortifications in the valley. The large, late-Anglo-Saxon cemetery around the present church does suggest the existence of a c.600 church, but not definitively.
1000 at right were reused in the Anglo-Saxon church Whether or not it had a predecessor, the present Anglo-Saxon church was built on the Eastern Heights around AD1000. It is immediately adjacent to the surviving eastern pharos, which was used as a source of
spolia: Roman tiles can be still be seen in the church fabric, particularly in the window arches (usually of stone), and flint and tile from the pharos is used throughout the church's walls. The plinth that projects out from beneath the church and on which it stands, however, is of new stone. The church is
cruciform with a central tower the same width as the
nave but broader than the
chancel and
transepts. The nave has no
aisles. The door arch is the earliest to survive in any standing church in England. ==Medieval rebuilds==