Harold Hill is a suburban area in the London Borough of Havering, East London. 16.6 miles northeast of Charing Cross. It is a district centre in the London Plan. The name refers to King Harold II, who held the manor of Havering-atte-Bower, and who was killed at the Battle of Hastings in 1066. The suburb is peripheral to London, forming an eastern edge of the u…Harold Hill is a suburban area in the London Borough of Havering, East London. 16.6 miles northeast of Charing Cross. It is a district centre in the London Plan. The name refers to King Harold II, who held the manor of Havering-atte-Bower, and who was killed at the Battle of Hastings in 1066. The suburb is peripheral to London, forming an eastern edge of the urban sprawl.