Archeological research of the area by Oxford Archaeology in 2007 produced finds showing Bronze Age, late Iron Age, Roman, late medieval and post-medieval occupation, including flint fragments, floor and roof tiles, pottery sherds, ditch enclosures, graves, and skeletal remains. A further archeological excavation in the centre of the town by the Colchester Archeological Trust in 2015 found a large medieval ditch which may have been a part of the town's defences, 15th- to 16th-century artifacts, and fragments of animal bone waste, mainly from cattle.