An election to the 57th Parliament of the United Kingdom for the constituency area of Basildon and Billericay, held as part of the general election on 8 June 2017.
Conservative hold by John Baron with a majority of 13,400 - 29.8% - on a turnout of 65.0%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| BARON, John | Con | 27,381 | 61.0% | 8.3% |
| BLOCK, Kayte | Lab | 13,981 | 31.1% | 7.5% |
| HUGHES, Tina | UKIP | 2,008 | 4.5% | -15.4% |
| HARRISON, Antonia | LD | 1,548 | 3.4% | -0.4% |
Under section 13(b) of the Representation of the People Act 1985, a candidate gaining 5% or less of the vote share will forfeit their deposit.
An electorate of 69,149, having a valid vote count of 44,918 and an invalid vote count of 121.
Result declared at 00:43 on 9 June 2017.