Castle Ward, County Down
Ormesby Hall, Redcar and Cleveland
Florence Court, County Fermanagh
Wallington, Northumberland
Tyntesfield, North Somerset
Gawthorpe Hall, Lancashire
Vyne Estate, Hampshire
Mount Stewart, County Down
Westwood Manor, Wiltshire
Cliveden Estate, Buckinghamshire
Cragside, Northumberland
Llanerchaeron, Ceredigion
Max Gate, Dorset
The Argory, County Armagh