Townhouse (Great Britain)
In British usage, the term townhouse originally referred to the opulent town or city residence of a member of the nobility or gentry, as opposed to their country seat, generally known as a country house or, colloquially, for the larger ones, stately home. The grandest of the London townhouses were stand-alone buildings, but many were terraced buildings.
Spencer House in St James's, London, one of the last surviving true townhouses still owned by the noble family that built it, the Spencers, although it is now generally leased out commercially. The corresponding country house is Althorp in Northamptonshire.
The Strand front of Northumberland House in 1752 by Canaletto, the townhouse of the Dukes of Northumberland. Note the "Percy Lion" atop the central facade.
Devonshire House, Piccadilly, in 1896
Leicester House on Leicester Fields, 1748
An English country house is a large house or mansion in the English countryside. Such houses were often owned by individuals who also owned a town house. This allowed them to spend time in the country and in the city—hence, for these people, the term distinguished between town and country. However, the term also encompasses houses that were, and often still are, the full-time residence for the landed gentry who dominated rural Britain until the Reform Act 1832. Frequently, the formal business of the counties was transacted in these country houses, having functional antecedents in manor houses.
Belton House is an English country house in Lincolnshire
In the 20th century Longleat House was the first country house to open to the paying public, and also claims the first safari park outside Africa.
Blenheim Palace
Forde Abbey in Dorset. Many country houses have evolved and been extended over several centuries. Here, the architecture runs from Medieval ecclesiastical to Palladian and on to Strawberry Hill Gothic, while at sometime an attempt at unity has been made by the use of crenelation.