Edgware by-election results May 2021
By-election for a Councillor for the Edgware Ward of London Borough of Barnet on Thursday 6 May 2021
| Name | Description | Results |
| Andrea Lesley Bilbow | Labour Party | 1,456 |
| Nick Mearing-Smith | Conservative Party candidate | 3,427 (elected) |
| Sam Murray | Green Party candidate | 343 |
| Roger Martin Tichborne | Liberal Democrats | 254 |
Turnout: 44.2%