Sunningdale Park Sunningdale Park Sunningdale Park is a meeting and conference venue in Sunningdale, Berkshire that is run by De Vere Venues. In grounds of there is a Grade II listed neo-Georgian mansion called Northcote House, which was built in 1930, and in which notable features include the grand staircase and front portico. Within the grounds there are gardens and a lake, a restaurant, lecture theatres, training rooms, a swimming pool and 272 bedrooms in accommodation blocks. The ill-fated Sunningdale Agreement on power-sharing in Northern Ireland was signed in Northcote House on 9 December 1973. The site housed the National School of
Sunningdale The area is popular with professional golfers due to its adjoining green buffers including Sunningdale Golf Club and Wentworth Golf Club. Charters is a Grade-2 listed art deco mansion, built in 1938 for the industrialist Frank Parkinson by the architects Adie, Button and Partners. It was built on the site of an earlier house built in the late 1860s by William Terrick Hamilton. Parkinson’s guests included Winston Churchill and the Duke and Duchess of Windsor. In 1949, the house was bought by Sir Montague Burton. It later became a corporate headquarters and has since been redeveloped as an apartment complex