Upper Sundon is a village located in the Central Bedfordshire district of Bedfordshire, England. The village is the largest settlement in the wider Sundon civil parish, though Lower Sundon is presumed to be older, as the parish church (first built in the 13th Century) is located there. The manor of Sundon is listed in the Domesday Book of 1086. The manor was held by the de Clare, Badlesmere and Scrope families until the mid 16th century, when it passed to the Cheyne family. In 1716 it was sold to William Clayton, 1st Baron Sundon. It later passed to the Page-Turner family.