5 May 2016 London Borough of Barnet: Underhill Ward by-election results
| Name of Candidate | Description (if any) | Number of Votes |
|---|---|---|
| BRAYNE Jess | Labour Party | 2,314 (elected) |
| EVANS Lesley | Conservative Party | 1,979 |
| FLETCHER Phil | Green Party | 387 |
| MACDONALD Duncan Colin | Liberal Democrat | 452 |
| RYAN Barry | UK Independence Party (UKIP) | 459 |