Ingatestone is a village and former civil parish in Essex, England, with a population of 5,409 inhabitants according to the 2021 census. Just north lies the village of Fryerning, the two now forming the parish of Ingatestone and Fryerning, in the Borough of Brentwood. Ingatestone lies in the Metropolitan Green Belt 20 miles north-east of London. Its built-up area straddles the A12 trunk road and the Great Eastern Main Railway Line.

Fryerning is a small village and former civil parish, now in the parish of Ingatestone and Fryerning, in the Brentwood district, in the county of Essex, England. It is situated approximately 2 miles (3.2 km) north of Ingatestone. The parish church of St. Mary the Virgin, on Blackmore Road, dates back from the 11th century, with a 15th-century brick tower. It has a memorial stained glass window to the murdered politician Airey Neave, which was unveiled by his cousin Penelope in 1985. An ancient English Yew, found to the west of the church and is over a millennium old, is thought to be one of Essex's oldest trees. In 1881, the parish had a population of 704.