Shardeloes is a large 18th-century country house located one mile west of Amersham in Buckinghamshire, England (grid reference SU937978).

A previous manor house on the site was demolished and the present building constructed between 1758 and 1766[1] for William Drake, the Member of Parliament for Amersham.

The original plans of the house by Leadbetter show a design closer in appearance to Holkham Hall, with square end towers.

Humphry Repton was commissioned to lay out the grounds in the classical English landscape fashion, in the lee of the hill upon which the mansion stands.

[8] The mansion remained the ancestral home of the Tyrwhitt-Drake family until the Second World War, when the house was requisitioned as a maternity hospital for evacuated pregnant women from London; some three thousand children were born there, including lyricist Sir Tim Rice in 1944.

Although inhabited in parts, the building fell into a state of neglect through the 1960s and was eventually purchased in the early 1970s by local property developer Richard Watson.