Downing Street: Official Residences and Political Centre in London

Downing Street in central London houses the official residences of the Prime Minister and Chancellor, serves as a political metonym, and lies close to Whitehall, Parliament and Buckingham Palace.

Author: Leandro Alegsa Creation date: November 13, 2022 Last updated: June 10, 2026

Overview

Downing Street is a short, well known street in central London, located near Whitehall and a short walk from the Buckingham Palace. It contains the official London homes and working offices of two of the United Kingdom's most senior ministers: the residence and office of the Prime Minister and the residence of the Chancellor of the Exchequer. The exact site is identified by coordinates commonly cited for visitors and reference purposes: 51°30′12″N 0°07′40″W.

History and development

The street was built in the late 17th century by Sir George Downing on land that had previously held a large mansion. It took his name and developed over subsequent centuries as a cluster of townhouses used by ministers and officials. In the 19th century many of the houses on the east side were removed or incorporated into government buildings, including space occupied by what is generally known as the Foreign Office. The surviving terrace on the other side retains the compact group of official residences that give Downing Street its distinctive governmental character.

Buildings, layout and characteristics

The most prominent address is Number 10, the official residence and executive office of the Prime Minister. Nearby are Number 11 and Number 12, traditionally associated with the Chancellor and other senior ministers. The façades are modest and Georgian in appearance compared with the grand state buildings nearby, but their domestic scale hides significant office space, reception rooms and meeting suites. A short cul-de-sac, the street is lined with railings and has a guarded entrance; access is controlled for security reasons and it is not an open public thoroughfare in normal circumstances.

Uses and political role

Beyond serving as living quarters, the properties on Downing Street are a working hub of government: ministers meet there for cabinet business, receive foreign dignitaries, and hold press events and announcements on the famous front steps. Because of these functions, the name "Downing Street" is often used as a metonym for the Prime Minister's office and central government decisions—similar to how other capitals refer to executive offices by street or building names.

Access, security and public perception

Public access to the street is restricted; there are security measures and a guarded gate at the entrance. Accredited visitors, official guests and members of the press can enter by arrangement, and there are designated points nearby for demonstrations and public enquiries. Over time the street has become a focal point for national attention during elections, crises and state events, reinforcing its symbolic as well as practical importance.

Notable distinctions

Metonymic use: "Downing Street" commonly stands for the Prime Minister and their advisers in journalism and public discourse.
Historic continuity: The terrace has housed ministers for centuries, evolving with the needs of modern government while retaining historic elements.
Proximity to power: Its short distance from the Houses of Parliament and royal residences underlines the street’s role at the heart of British political life.

Together, these features make Downing Street both a practical centre of British governance and a potent national symbol. For further geographic or visitor details consult local guides and official government information sources.

Houses of Downing Street

No 9 Downing Street has served as the entrance to the Privy Council Office since 2001 and currently houses both the Leader's office and the Department for Exiting the European Union.

No. 10 Downing Street is the official office and residence of the First Lord of the Treasury, whose office has been held by the Prime Minister without exception since 1735.

No. 11 Downing Street has been the residence of the Second Lord of the Treasury since 1828.

No. 12 Downing Street, formerly the official residence of the Leader of the House, currently houses the Prime Minister's Press Office, as well as the Marketing and Communications Office.

Since the existence of these Houses, Ministers have by mutual consent occupied the Houses which best meet their needs. Thus, number 11 is sometimes occupied not by the Chancellor of the Exchequer but by the Cabinet member who has been designated as Deputy Prime Minister; whether or not he takes that title is immaterial. This handling was particularly common in coalition governments. Sometimes ministers used their provided living quarters only for official occasions and lived elsewhere.

During his tenure, which began in 1881, William Gladstone claimed the flats at numbers 10, 11 and 12 for himself and his family. This was appropriate as he was both Chancellor of the Exchequer and Prime Minister at the time.

Following the 1997 House of Commons election, in which the Labour Party took over the government, a change of residence was made between the two incumbents, as the married Tony Blair still had three children living at home, while his colleague Gordon Brown was unmarried when he took over as Chancellor of the Exchequer. Although Number 10 remained the Prime Minister's official residence and official residence, Blair moved his family into the more spacious Number 11, while Brown lived in the smaller Number 10 apartment.

Houses 10, 11 and 12 are connected to each other on several floors by wall openings, so that they are rather to be considered as a building complex. Also, the plots of the three buildings form a single garden at the back without partitions.

The actual private living quarters of the Prime Minister, insofar as they are used for these purposes, are located in the roof slope of the 4th floor, which was extended during a core renovation in the 1960s. Prior to this, the Prime Ministers still used the garden-facing rooms on the 1st floor for residential purposes. Today, these are used for representation and the reception of guests.

William Gladstone moved with his family to numbers 10,11 & 12.

The gates to Downing Street

In 1986, large black steel gates were erected at the entrance to Downing Street to protect then Prime Minister Margaret Thatcher from terrorist attacks by the IRA. Before that, it was possible for the public to use Downing Street as a shortcut to St James's Park. The foundations of the gates were further strengthened in 2003.