Witanhurst is a large Grade II* listed 1930s Georgian Revival mansion on 5 acres (2.0 ha) in Highgate, North London.
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.
The current house, built between 1913 and 1920, was designed by architect George Hubbard for soap magnate Sir Arthur Crosfield on an 11-acre (4.5 ha) site.
Various schemes for redeveloping Witanhurst were proposed and rejected by Camden council during this period, including turning the house into a hotel or apartments.
The production company Endemol withdrew their application to use Witanhurst for a planned third series of the show in 2004 following a critical report by planners from Camden London Borough Council.
[3] Witanhurst was bought by the family of the Russian billionaire Andrey Guryev through an offshore company called Safran Holdings, located in the tax haven of the British Virgin Islands for £50 million in 2008.
[3][6] In September 2009 The Sunday Times erroneously stated that Witanhurst had been bought by Elena Baturina, the wife of the former Mayor of Moscow, Yuri Luzhkov, via an offshore front company.
[7] The redevelopment of Witanhurst has received widespread attention in the media, much of it focusing on the large basement extension to the main house that extends for two storeys below the entire footprint of the building.