www.britishlistedbuildings.co.uk describes this as: Dovecote, late C17/early C18. Regular coursed limestone with Colleyweston slate roof. Circular plan. Doorway, with wood lintel, has casement opening above also under wood lintel. Conical roof with wooden glover also with conical capping. Interior: originally had 797 nesting boxes constructed from timber, plaster and lathe resting on corbelled masonry; 2 sections remain. The revolving ladder has been renewed.