List of oldest buildings in the United Kingdom

This article lists the oldest extant freestanding buildings in the United Kingdom. In order to qualify for the list a structure must: Roads are excluded although other structures such as bridges may be included if they otherwise fulfil the above criteria.
 * be a recognisable building
 * either incorporate features of building work from the claimed date to at least 1.5 m in height and/or be a listed building.
 * incorporate features of building work of the above nature that date from no later than AD 1300.