Results of the Broadheath ward by-election on 16 October 2025.
Winning candidates are shown in bold and marked with an asterisk (*)
| Surname | Forename(s) | Description | Votes |
|---|---|---|---|
| Bird | Louise Claire | Liberal Democrats | 841 |
| Chakraborty * | Kaushik | The Conservative Party Candidate | 1614 |
| Farndon | Stephen John | Independent | 22 |
| Masood | Mahvish | Labour Party | 978 |
| Rhodes | Deborah | Reform UK - Changing Politics for Good | 723 |
| Young | Alexander Philip | Green Party | 204 |
- Electorate: 8846
- Ballot papers issued: 4389
- Number of spoiled ballots: 7
- Turnout: 49.6%