Amberley Castle stands in the village of Amberley, West Sussex (grid reference TQ027132).
The castle was erected as a 12th-century manor house and fortified in 1377, giving it a rhomboid shaped stonework enclosure with high curtain walls, internal towers in each corner, a hall and a gateway. It was used as a fortress by the bishops of Chichester. The walls, gateway and two of the towers remain as a Grade I listed building and are now in use as a privately owned hotel.
The site on which the castle stands belonged to the Bishops of Chichester. The first recorded structure was a timber-framed lodge built by Bishop Ralph de Luffa in 1103. This was knocked down in 1140 by Bishop Seffrid I and replaced by a more elaborate stone hall, to which Bishop Seffrid II added the East Wing in 1200. A larger Great Hall was added by Bishop John Langton between 1305 and 1337, when the site became known as the Bishop of Chichester’s Summer Palace.
Bishop William Reade had the Great Hall knocked down and replaced by a better one and in 1377 applied for, and received, permission to fortify the site and add the gatehouse and oubliette. Walls up to 40 feet high were built round the whole site. Bishop Robert Sherborne, who died in 1536, was the last Bishop of Chichester to occupy the castle, after which it was leased by a number of tenants.
In the English Civil War the Royalist tenant caused Oliver Cromwell to order General William Waller to attack the castle, which resulted in the loss of 20 feet from the height of the walls and the destruction of the Great Hall. The castle was sold to a Mr Butler but restored to the Bishop of Chichester after the Restoration of the Monarchy in 1660. The Butlers remained as tenants, followed by the Briscoes.