Kelvedon is a village and civil parish in the Braintree District of Essex in England, between Chelmsford and Colchester. It had a population of 4,717 in 2001, reducing to 3,587 at the 2011 Census. It is now home to several businesses including Knight Group and Lysanda. Brockwell Meadows Local Nature Reserve is south-east of the village between a housing estate and the River Blackwater.