Mansion House, London Mansion House, London Mansion House is the official residence of the Lord Mayor of London. It is a Grade I listed building. It is used for some of the City of London's official functions, including two annual white tie dinners. At the Easter banquet, the main speaker is the Foreign Secretary, who then receives a reply from the Dean of the Diplomatic Corps, i.e. the longest-serving ambassador. In early June, it is the turn of the Chancellor of the Exchequer to give his "Mansion House Speech" about the state of the British economy. Mansion House was built between 1739 and
The Mansion House, Old Warden Park The Mansion House, Old Warden Park The mansion house in Old Warden Park is managed by The Shuttleworth Trust. The Trust was established in 1944 by Dorothy Clotilda Shuttleworth in memory of her son Richard Ormonde Shuttleworth (1909-1940). It is a popular venue for weddings, conferences, afternoon tea and as a filming location for period dramas. From 2011 The Mansion House has been the home for The Rhythm Festival, which is an outdoor music festival. The Old Warden estate was bought in the late 17th century by London merchant Sir Samuel Ongley. It passed down in the Ongley family until