It includes parts of central London, the inner city, suburban development and a semi-rural fringe.

The result was perhaps surprising as all of the area it covered, apart from the Chipping Barnet constituency, was represented by Labour MPs at the time.

Represented from its creation in 2000 until the 2012 election by Brian Coleman, a Conservative from Barnet, former Labour MP Andrew Dismore won it from him with a swing of nearly 12%.

Dismore stepped down ahead of the 2021 election and was replaced by Anne Clarke, a Labour councillor in Barnet.

Below are the results for the candidate which received the highest share of the popular vote in the constituency at each mayoral election.