Eaton Hall is the country house of the Duke of Westminster. It is set within a large estate 1 mile (2 km) south of the village of Eccleston, in Cheshire, England. The house is surrounded by formal gardens, parkland, farmland and woodland. The estate covers an area of about 10,872 acres (4,400 ha).
Eaton Hall is the latest of many "stately homes" built on this site. They are all covered in Wikipedia.
For more information, see the EN Wikipedia article Eaton Hall, Cheshire.