Its central feature was a grandiose English country house, at times enjoying associated medieval manorial rights, which stood on the site, with alterations, between 1605 and the early 1920s.
[2][3] Whether a relief (livery of seisin) was not paid, no heirs existed or through attainder, Ashley Manor escheated to the Crown before and after Berkeley's ownership as was common of many manorial estates in that period.
The manor and Walton Lee and Walton Meads were granted (that is to say, the chief tenancy of the same) by James I of England to Henry Gibb in 1625; but the house may already have been long-let to wealthy tenants – it was long leased by 1630 to the brother of the King's favourite (the Duke of Buckingham) Christopher Villiers, 1st Earl of Anglesey who lived at Ashley Park and died in Windsor in April 1630.
The scale of development has preserved many trees planted on parts which were once variously its golf course, owner's private parkland and scattered centuries-old, diverse woodland.
The architecture of houses is mainly inter-war Arts and Crafts style, its principal local exponent being Walter George Tarrant, who may have worked on grander examples.