Nostell Priory, West Yorkshire
Fleece Inn Bretforton, Worcestershire
Erddig, Wrexham
Knightshayes Court, Devon
Brownsea Island, Dorset
Plas Yn Rhiw, Gwynedd
Lanhydrock, Cornwall
Polesden Lacey, Surrey
Townend, Cumbria
Cliveden Estate, Buckinghamshire
Croft Castle, Herefordshire
Ickworth, Suffolk
Clouds Hill, Dorset
Arlington Court, Devon
Tyntesfield, North Somerset
Kingston Lacy Estate, Dorset
Cragside, Northumberland
Llanerchaeron, Ceredigion
Saltram, Devon
Penrhyn Castle, Gwynedd
Chastleton House, Oxfordshire
Owletts, Kent
Felbrigg, Norfolk
Anglesey Abbey, Cambridgeshire