Roman building remains around West Mersea church
Roman walls, mosaic tesserae and building materials have been found around St Peter and St Paul’s church and the older High Street. The concentration of finds points to a substantial villa complex, although the individual rooms and the extent of the grounds cannot be mapped securely from the surviving evidence.
Many discoveries were made before modern excavation methods. Parts of the site now lie beneath the parish church, churchyard, houses and gardens. The lower part of the medieval church tower incorporates Roman brick, but re-used material alone does not prove the exact location of any Roman wall.
A wall uncovered in 1922
Excavation at Bonheur, near the High Street, revealed a wall two feet thick, made of stone and tile set in pink mortar. Burnt daub and oyster shell lay alongside it. In 1927 archaeologist M. R. Hull carried out further work and recovered Roman pottery, a bone pin and an iron knife.
Mosaics and tesserae
Records from the eighteenth and nineteenth centuries mention a mosaic pavement and scattered tesserae around the church. These reports establish Roman activity in the neighbourhood, but their locations are not precise enough to reconstruct a complete villa plan.
Archaeological interventions have been small and sometimes disturbed by later building. In 1990 two tesserae came from a test pit beside the church hall, apparently redeposited in a construction trench. Trial holes dug in 1991 also produced mixed finds rather than intact Roman floors.
Surviving evidence
There is no excavated villa open as a visitor attraction. The church is an active place of worship and the churchyard contains burials. Surviving Roman material in the church fabric can be viewed without disturbing the buried archaeology.
Colchester Heritage Explorer: Bonheur Roman wall and excavation finds · mosaic fragments near the church · church-area archaeological record.