Llanerchaeron, Ceredigion
Snowshill Manor and Garden, Gloucestershire
The Argory, County Armagh
Tyntesfield, North Somerset
Polesden Lacey, Surrey
Scotney Castle, Kent
575 Wandsworth Road, London
Coniston, Cumbria
20 Forthlin Road, Allerton, Merseyside
2 Willow Road, London
Greenway, Devon
Buscot and Coleshill Estates, Oxfordshire
Waterhouse & Rylands
Vyne Estate, Hampshire
West Wight, Isle of Wight
Cragside, Northumberland
Nymans Estate, West Sussex
Shaw's Corner, Hertfordshire
Newtown, Isle of Wight
Nuffield Place, Oxfordshire
Owletts, Kent
Kingston Lacy Estate, Dorset
Lanhydrock, Cornwall
Brigg
Sudbury Hall Museum of Childhood, Derbyshire
Wightwick Manor, West Midlands
Anglesey Abbey, Cambridgeshire