Psephology.AI

    Brentford and Isleworth: what the local elections say

    Adding up the most recent local election votes in Brentford and Isleworth (11 of 16 wards, 2026), Labour leads on 33.0%, the same party that won the seat at the 2024 general election.

    Coverage: 69% of the constituency's wards have recent local results.

    Brentford and Isleworth: local election share vs 2024 general election
    PartyLocal election shareLocal votes2024 general election shareChange
    Labour33.0%29,78044.2%-11.2 pts
    Conservative20.3%18,12922.5%-2.2 pts
    Liberal Democrats18.2%15,9328.5%+9.6 pts
    Reform UK16.3%14,7718.7%+7.6 pts
    Green10.6%10,0238.9%+1.7 pts
    Brentford, Isleworth, Heston & Hounslow Independents0.9%8540.0%—
    Independent0.5%4121.1%-0.6 pts
    Trade Unionist and Socialist Coalition0.3%2210.0%—
    Workers Party of Britain0.0%06.1%—