Hundred of Blackheath, Kent
Blackheath was an ancient hundred in the north west of the county of Kent in England.[1] In the Domesday Book of 1086 it is recorded as the hundred of Grenviz (Greenwich),[2] which was part of the lathe of Sutton at Hone.[5] Also to the north along the river was a short boundary with the Isle of Dogs and the Tower division of the Ossulstone hundred of Middlesex.In 1855, most of the hundred (except Chislehurst and Mottingham) was included in the area of the Metropolitan Board of Works by the Metropolis Management Act 1855.The hundred fell into desuetude when the area (except Chislehurst and Mottingham) became part of the County of London in 1889.