Below are the confirmed results from the White Hart Lane ward by-election which took place on Wednesday 4 October 2023:
| Name of candidate (surname first) | Description | Votes | Elected? |
|---|---|---|---|
| Barton James Andrew | Conservative Party Candidate | 289 | |
| Carroll Liam Christopher Sean | Labour Party Candidate | 1,081 | Yes |
| Ernst Friedrich-Paul | Green Party | 247 | |
| Vigoureux David Robert | Liberal Democrats | 215 |
- Number of rejected papers: 11
- Turnout: 1,843
- Percentage turnout: 19.64%