1918 General Election - Streatham
| Year | 1918 |
| General election | 1918 General Election |
| Constituency | Streatham |
| Turnout | 58.6% |
Results
| Candidate | Party | Votes |
| Mitchell, William Lane | Unionist with Coalition Coupon | 11,457 |
| Compston, JA | Liberal | 2,417 |
| Bellamy, FH | National Party | 1,844 |