Much altered in the eighteenth and nineteenth centuries, it is now a private home and a Grade I listed building.

[2] While the castle declined in the later medieval period and was slighted during the English Civil War, Castle House underwent considerable expansion and alteration in the 18th and 19th centuries.

[5] Humphreys undertook major excavation and restoration of the grounds, details of which were recorded in an archive of one hundred and seventy photographs, copies of which are held by the Royal Commission on the Ancient and Historical Monuments of Wales.

[3] Its gabled rear range "incorporates the inner half of the late fourteenth century gatehouse" to the castle.

[10] A barn adjacent to the house and sited at the end of the outer ward of the castle is listed at Grade II.