Site of Norman stone building, demolished 1730.

Series of pits - C11 or possibly C10, excavated, but no post-Roman structures earlier than C13 on the frontage.

Moat at East Donyland Hall.

Anglo-Saxon hut (SFB or Grubenhaus) discovered during excavations at Culver Street between 1981-2 and 1984-5.

Ditches (linear features) recorded as cropmarks by aerial photography.

Large Roman quarry pit, as well as two pits, and four undated or natural features, recorded during Site B excavations in 2011 in advance of the redevelopment of the former Meeanee & Hyderabad Barracks, Mersea Road.

Anglo-Saxon grass-tempered pottery associated with shallow pit (MCC100), recorded during excavations between 1986 and 1989. There was also a scatter of residual grass-tempered and late Saxon pottery.

16th or 17th century brick-lined cellar below 11 Head Street.

Roman building (CAT Building 144), Long Wyre Street, recorded during excavations in 1979.

Anglo-Saxon? iron sword blade found in River Colne in 1916.