They include indoor and outdoor swimming pools, a gym, spa, tennis court and extensive equestrian facilities with stabling for 12 horses.
Situated in Slinfold, near Horsham, the property is on sale through agents Frank Knight with an asking price of £7,950,000.
As well as the 12 bedrooms, the property has nine reception rooms and 10 bathrooms.
The main house sits at the head of a long drive, towards the centre of its extensive gardens and grounds, providing a high degree of privacy and protection. The world-class equestrian facilities include an indoor arena with viewing gallery, solarium, wash bay, 12 stables, store rooms, a manège and a number of paddocks.
See www.zoopla.co.uk
1. Aerial view
The property - Gaskyns - has all the ingredients of an important estate. The main house sits at the head of a long drive, towards the centre of its extensive gardens and grounds which have direct access onto the South Downs Way. Photo: Contributed
2. Kitchen
The property has evolved over the years, most notably with the kitchen extension, which now creates a large kitchen/breakfast room. Photo: Contributed
3. Sitting room
The property has 4-9 reception rooms Photo: Contributed
4. TV room
A cosy TV room, ideal for relaxation Photo: Contributed