Built / Designed For: 2nd Earl Granville

House & Family History: Between 1929 and 1975 Haynes served as a private girls school called Hawnes School, later Clarendon School for Girls; it was later the coed Haynes Lower School. Since 1992 the house has been owned by the Radha Soami Satsang Beas British Isles, who use it as Science of the Soul Study Centre, a learning center.

Country Life: LXXVI, 692, 1934.

House Listed: Grade I

Park Listed: Not Listed

Past Seat / Home of: John Carteret, 2nd Earl Granville and 7th Seigneur of Sark, 1726-63; Robert Carteret, 3rd Earl Granville, 1763-76. John Thynne, 3rd Baron Carteret, until 1849; The Rev. Lord John Thynne, 1849-81; Francis John Thynne, 19th century. W.B. Greenfield, early 20th century.

Current Ownership Type: Other

Primary Current Ownership Use: School

Ownership Details: Today Science of the Soul Study Centre

House Open to Public: No

Phone: 01234-381-234

Website: http://haynesparkprogram.org/

Historic Houses Member: No