12 Downing Street

12 Downing Street, located in the City of Westminster, London, is a historic government building that has served various important functions since its acquisition by the Crown in 1803. Originally housing the Judge Advocate General and later the Colonial Office, it became the office of the Chief Whip in 1879 until 2001. Today, it is connected to 10 Downing Street and houses the Prime Minister's Press Office and Strategic Communications Unit. The building is a Grade II listed structure, reflecting its architectural and historical significance, and has been a site of notable events, including the birthplace of Herbert Gladstone and its role during World War I as the headquarters for the Parliamentary Recruitment Committee.