...plant, formation of ponds, landscaping and all associated works" Powys CC Ref. No: 23/0992/ful \- Wider potential for interesting ...historic boundaries of Radnorshire and serves as the seat of Powys County Council and thus the administrative centre of ... County Council and thus the administrative centre of Powys. During the mid-18th century, the 'healing qualities' of the ...Careg-Wiber, the prominent hill overlooking the property, the house, has been comprehensively developed to include new kitchen and