Enfield Chase is an area of Enfield that is named for a former royal hunting ground. It comprises the majority of the open countryside within the London Borough of Enfield, and land north of the M25 within Hertfordshire. At the time of a survey by Francis Russell in 1776-7, the Chase extended from Monken Hadley in the west to Bulls Cross in the east, and from …Enfield Chase is an area of Enfield that is named for a former royal hunting ground. It comprises the majority of the open countryside within the London Borough of Enfield, and land north of the M25 within Hertfordshire. At the time of a survey by Francis Russell in 1776-7, the Chase extended from Monken Hadley in the west to Bulls Cross in the east, and from Potters Bar to Southgate.