Walthamstow is a large town in north east London, England, within the ceremonial county of Greater London and the ancient county of Essex. Situated 7+1⁄2 miles northeast of Charing Cross, the town borders Chingford to the north, Snaresbrook and South Woodford to the east, Leyton and Leytonstone to the south, and Tottenham to the west. At the 2011 census, the town had a population of approximately 109,424.
Occupying most of the town's east-to-west High Street, Walthamstow Market is the longest outdoor market in Europe. East of the town centre is Walthamstow Village, the oldest part of Walthamstow, and the location of St Mary's Church, the town's parish church. To the north of the town is the former Walthamstow Stadium, which was considered an East End landmark.
Wikipedia https://en.wikipedia.org/wiki/Walthamstow
Coordinates 51°35'4.092" N -0°1'7.747" E