who lives next door to the prime minister
Downing Street For more than three hundred years it has held the official residences of the First Lord of the Treasury, an office now synonymous with that of Prime Minister, and the Second Lord of the Treasury, an office held by the Chancellor of the Exchequer. The Prime Minister's official residence is 10 Downing Street; the Chancellor's official residence is next door at Number 11. The government's Chief Whip has an official residence at Number 12, although the current Chief Whip's residence is at Number 9.
Prime Minister of the United Kingdom The Prime Minister of the United Kingdom is the head of the United Kingdom government. The Prime Minister (informally abbreviated to PM) and Cabinet (consisting of all the most senior ministers, most of whom are government department heads) are collectively accountable for their policies and actions to the Monarch, to Parliament, to their political party and ultimately to the electorate. The Office is one of the Great Offices of State. The current holder[update] of the office, Theresa May, leader of the Conservative Party, was appointed by the Queen on 13 July 2016.[4]