Kelvedon Hatch is a village and civil parish in the Borough of Brentwood in south Essex, England. It is situated just north of Pilgrims Hatch, approximately 4 miles (6.4 km) to the north of Brentwood and is surrounded by Metropolitan Green Belt. In 2019 the built up area had an estimated population of 2,434. The parish had a population of 2,563 in 2001, reducing to 2,541 at the 2011 Census and climbed back up to 2,631 in 2021.

The Borough of Brentwood is a local government district with borough status in Essex, England. The borough is named after its main town of Brentwood, where the council is based; it includes several villages and the surrounding rural area.