It is on the grounds of the The Retreat and the northern part of Walmgate Stray, and in some medieval documents it is referred to as Siward's Mill Hill, or Siward's How Mill, in reference to its previous use as the base of a windmill.
It is situated on the grounds of The Retreat and the northern part of Walmgate Stray, and in some medieval documents it is referred to as Siward's Mill Hill, or Siward's How Mill, in reference to its previous use as the base of a windmill.