Key information for Westminster ahead of local elections

Anticipation builds as Westminster prepares for the 2026 local elections. Labour's historic win in 2022 reshaped the council's political landscape, with Labour gaining a decisive majority. Voter engagement is expected to rise, while projections suggest potential gains for the Green Party and a Conservative resurgence.

A sense of anticipation surrounds Westminster as preparations accelerate for the 2026 local council elections. The previous contest in 2022 saw limited voter engagement, with just 31% of eligible voters participating. That election marked a significant transformation in the council's political landscape. Labour gained a decisive majority, capturing an additional seven percent of the vote from Conservative supporters. This unprecedented shift secured Labour uncontested control for the first time in Westminster's history.

The Labour Party strengthened its presence with a twelve-seat gain, raising its total to 31 seats. Conversely, the Conservative Party, which previously held 23 council seats, experienced a reduction of 18 seats. Changes in district boundaries decreased the council's size from 60 to 54 seats, contributing to this loss. The post-2022 political landscape also saw shifts in allegiance: one Labour councillor moved to the Conservatives, and two former Conservative members joined Reform UK. Additionally, the Conservatives reclaimed two seats in by-elections that had been held by Labour.

As Westminster prepares for 2026, Labour's 2022 success continues to influence expectations. Recent government actions have introduced uncertainty, creating a more competitive environment. Early projections suggest possible gains for the Green Party, while Conservatives are positioned to regain influence. Across London, Labour maintains control over 21 of 32 councils, marking historic dominance, while the Conservatives hold only five councils, recovering from setbacks in Wandsworth and Westminster. Elsewhere, political competition remains fluid, with the Aspire Party governing Tower Hamlets and two boroughs lacking overall control.

Nick Bowes, insight director at the London Communications Agency, characterized these elections as potentially the most consequential in London in decades. He emphasized that political fragmentation could complicate predictions and yield unexpected outcomes for major parties.

Election Details for Westminster 2026

The Westminster local council elections will take place on Thursday, 7 May 2026. Over six million London residents are eligible to vote, with all 32 borough councils up for election. Mayoral elections will also occur in Croydon, Hackney, Lewisham, Newham, and Tower Hamlets.

Voter registration closes on 20 April 2026. Postal voting submissions must be completed by 21 April 2026 at 5:00 PM BST. Proxy applications have a final deadline of 28 April 2026 at 5:00 PM BST. Applications for Voter Authority Certificates are also due by 28 April 2026 at 5:00 PM BST.

Voting on 7 May 2026 will be open from 7:00 AM to 10:00 PM BST. A complete list of council candidates will be available on Westminster's official digital platform. Valid identification is required at polling stations, with details provided online at the City Hall portal.

About Westminster

Westminster is a central London borough, bordered by Brent, Camden, Kensington and Chelsea, and the River Thames. It encompasses historic and contemporary neighborhoods, including Mayfair, Belgravia, Knightsbridge, Soho, Covent Garden, Fitzrovia, St John's Wood, Marylebone, Paddington, St James's, Pimlico, Queen's Park, and Lisson Grove.

Key sites include the Palace of Westminster, Westminster Abbey, National Gallery, Hyde Park, Covent Garden, Oxford Street, Abbey Road, Lord's Cricket Ground, Downing Street, and Whitehall. The population is projected at nearly 300,000 as of 2024, with 55% forming a quiet majority. The borough is ethnically diverse: 8% Asian, 13% Black, 5% Other, with 26% of residents not having English as their primary language. Languages spoken average 85 per household.

Housing costs remain high, with the average house price at £888,000 as of December 2025 and average monthly rent at £3,181 in January 2026. Council Tax Band D for 2026/27 is £1,047. Transport infrastructure includes 32 Tube stations, 3 Elizabeth line stations, 495 bus stops, and 4 river piers.

Historical Context

Westminster originated as an Anglo-Saxon settlement west of Roman London in the 5th century. Edward the Confessor began building an abbey in the 11th century, later supplemented by a palace along the Thames. Formally recognized as a self-governing borough in 1900, Westminster held a consistent Conservative majority for 67 years until Labour's significant 2022 victory. Labour's influence persists within the council, occasionally represented by community councillors contributing local voices.

Sources:

• BBC News - Westminster local elections 2026
• The Guardian - London council elections: what to expect in Westminster
• London Elects - Westminster Borough Council elections 2026
• What you need to know as Westminster heads into local elections