The main park is Bishop Duppas Park and almost surrounds completely the Old Manor.

There is mention of Halliford in 962 and there was a settlement there by 1194. However the division into Upper and Lower Halliford does not appear until the late 13th century. Upper Halliford is a large hamlet in the parish of Sunbury, but Lower Halliford was almost certainly the main settlement of the manor. The creation of Desborough Cut diverted