Thedden Grange

51°08′53″N 0°01′23″W / 51.148°N 0.023°W / 51.148; -0.023

Thedden Grange is a privately owned country house and estate in the civil parish of Bentworth, on the outskirts of Alton, Hampshire, England. Since renovation in the mid-1970s the original house, outbuildings and land have been divided into seven separate properties plus additional flats.

The house and grounds have been used as locations in a number of films and television programmes. The estate covers 40 acres of land, among which are 9 acres of ornamental garden.