AAAHS carried out a geophysical survey and excavations at Bayworth Manor Farm in 2003. This was the site of a medieval manor house, with a chapel, which belonged to Abingdon Abbey in medieval times. The house was in ruins by 1727 and was later demolished. The excavations found floors and stone wall foundations, and debris from the demolition of buildings. A well, a paved courtyard and a paved path were also found. Some medieval pottery of the 11th or 12th century AD was found. Bayworth is mentioned in the Domesday book of 1086.