Witanhurst is a large Grade II* listed 1930s Georgian Revival mansion on 5 acres (2.0 ha) in Highgate, North London. It has had several prominent owners since being rebuilt by soap magnate Sir Arthur Crosfield. After several decades of increasing dilapidation, it underwent substantial refurbishment after its 2008 sale to an offshore company owned by the family of Russian businessman Andrey Guryev.

Highgate is a suburban area of London at the northeastern corner of Hampstead Heath, 4+1⁄2 miles north-northwest of Charing Cross.