- Source: 2021 Basildon Borough Council election
- 2021 Basildon Borough Council election
- Borough of Basildon
- Basildon Borough Council elections
- 2019 Basildon Borough Council election
- 2018 Basildon Borough Council election
- 2022 Basildon Borough Council election
- Basildon
- 2014 Basildon Borough Council election
- Angela Smith, Baroness Smith of Basildon
- Borough of Brentwood
The 2021 Basildon Borough Council election took place on 6 May 2021 to elect members of Basildon Borough Council in Essex. This was on the same day as other local elections. The Conservative Party regained control of the council from no overall control.
Results summary
Ward results
BCRP = Basildon Community Residents Party
= Billericay East
== Billericay West
== Burstead
== Crouch
== Fryerns
== Laindon Park
== Langdon Hills
== Lee Chapel North
== Nethermayne
== Pitsea North West
== Pitsea South East
== St. Martin's
== Vange
== Wickford North
=By-elections
= Pitsea North West
=By-election caused by the resignation of incumbent Labour councillor Gavin Callaghan.