Sources

Houses:

Estate Agents:

• Knight Frank – country houses list (click on left menu option for recently sold houses)
• Knight Frank – country houses feed (by launch date) (click on Country Houses for sale)
• Savills – country houses
• Savills – estates
• Savills (UK) – search
• Savills – England counties (as no England-wide search allowed, like Wales and Scotland)
• Savills (Ireland) – search
• Strutt & Parker
• Jackson-Stops
• Hamptons (select ‘Property type’ = ‘House’ and ‘Outside space’ = ‘Acres of land’)
• King West
• Rettie

Consolidation websites:

• Zoopla (for Listing History section with first listed, changes and last sale details)
• Mouse Price (for listing removal date)
• Rightmove

Country Life magazine house sales review articles:

• 2014 and monthly
• 2013 (and Rightmove)
• 2012
• 2011
• 2010
• 2008
• 2005 stats

Books:

Sellers:

• Amazon Books – Architecture (in publication date order)
• Amazon Books – Gardens (in publication date order)
• Amazon Books – History (in publication date order)
• Amazon Books – Palaces, etc (in publication date order)
• The Book Depository – houses (in publication date order)
• Hatchards of Piccadilly (oldest surviving bookshop in London)

Publishers:

• The History Press – National Trust Guidebooks

Movies/TV:

• BBC TV guide