Woolwich
The civil parish of Woolwich, roughly the area of the present-day wards Woolwich Riverside and Woolwich Common, was formerly known as Woolwich Saint Mary. Until 1842, when the Old Town Hall was built, the vestry met in a room in the parish church of St Mary Magdalene. Woolwich became part of the London metropolitan area in the mid-19th century, although was officially still in Kent at the time. In 1889, with the formation of London County Council, Woolwich became officially part of London. In 1900 the parishes of Woolwich, Eltham and Plumstead formed the Metropolitan Borough of Woolwich. In 1906 the new Woolwich Town Hall was inaugurated. In April 1965, following implementation of the London Government Act 1963, Woolwich was merged into the London Borough of Greenwich, since 2012 the Royal Borough of Greenwich. The administrative buildings of the borough are in Woolwich.
Mottingham
When the County of London was created in 1889, Mottingham was excluded from the new county and now formed a protrusion of Kent, bordering London to the west, north and east. From 1894 to 1934 it formed a detached part of the Bromley Rural District and had its own parish council. In 1931 the parish had a population of 2,120. In 1934 the rural district and the Mottingham civil parish were abolished and the area was transferred to Chislehurst and Sidcup Urban District. In 1965 the urban district was abolished and the area was transferred from Kent to Greater London, to form part of the London Borough of Bromley. The boundary between Bromley and Greenwich, and between Bromley and Lewisham, around Mottingham was adjusted in 1994.