Ightham Mote, Kent
Mount Stewart, County Down
Kingston Lacy Estate, Dorset
Chastleton House, Oxfordshire
Nymans Estate, West Sussex
Hardwick Hall, Derbyshire
Polesden Lacey, Surrey
Dudmaston, Shropshire
Chartwell, Kent
Erddig, Wrexham
Tyntesfield, North Somerset
Standen House and Garden, West Sussex
Springhill, County Londonderry
Snowshill Manor and Garden, Gloucestershire
Greenway, Devon
Uppark House and Garden, West Sussex
Gawthorpe Hall, Lancashire
Smallhythe Place, Kent
Penrhyn Castle, Gwynedd
Shugborough Estate, Staffordshire
Speke Hall, Merseyside