Zoë Garbett of the Green Party has been elected as the mayor of Hackney following the London local elections this month [1].

The victory marks a significant political shift in the London borough, ending nearly a quarter-century of single-party dominance. By defeating the incumbent party, Garbett becomes the first Green Party mayor in the borough's history and the first mayor from a party other than Labour in 24 years [2, 3].

Garbett secured the position with 35,720 votes [4]. The result reflects a growing appetite among the electorate for a departure from the traditional two-party system in local governance. This shift suggests that voters in Hackney sought a new direction after 24 years of Labour control [2, 3].

In response to her victory, Garbett focused on the relationship between the local government and the community. "I will take the borough back for its residents," Garbett said [5].

The win for the Green Party is part of a broader trend observed during the 2026 local elections across London [1]. The party's success in Hackney underscores a movement toward environmental priorities, and a desire for systemic change at the municipal level.

"Voters want an alternative," Garbett said [6].

Local officials and residents now look toward the transition of power as the Green Party prepares to implement its platform in a borough that has not seen a change in mayoral party affiliation since the start of the millennium [2, 3].

Zoë Garbett becomes the first non-Labour mayor in 24 years.

Garbett's election signals a breakdown of the long-term Labour hegemony in Hackney and suggests a realignment of urban voters toward the Green Party. This victory may serve as a bellwether for other London boroughs, indicating that a platform centered on environmentalism and an alternative to the two-party status quo can successfully challenge established political machinery.