Ightham Mote, Kent
Greenway, Devon
Knightshayes Court, Devon
Cotehele, Cornwall
Unknown
Dudmaston, Shropshire
Killerton, Devon
Croft Castle, Herefordshire
East Riddlesden Hall, West Yorkshire
Dyrham, Gloucestershire
Arlington Court, Devon
Hinton Ampner, Hampshire
Dorneywood House and Gardens, Buckinghamshire
Penrhyn Castle, Gwynedd
Tyntesfield, North Somerset
Mount Stewart, County Down
Wightwick Manor, West Midlands
Trerice, Cornwall
A La Ronde, Devon
Felbrigg, Norfolk
Kensington and Chelsea NADFAS
Clandon Park, Surrey
Nymans Estate, West Sussex
Snowshill Manor and Garden, Gloucestershire
Packwood House, Warwickshire
Coleton Fishacre, Devon
Stourhead, Wiltshire
Wallington, Northumberland
Polesden Lacey, Surrey