Selmeston is a village and civil parish in the Wealden District of East Sussex, England. It is located eight miles east of Lewes, to the north of the A27 road between there and Polegate. The church existed at the time of its mention in the Domesday Book of 1086; it is dedicated to St Mary. The ecclesiastical parish is linked with the village of Alciston. The Domesday Book also has entries for the two large houses that lie in the Parish, Sherrington Manor and Tilton house.