Garratt Lane is a long street (numbered to 1085) in the London Borough of Wandsworth, part of the A217 road. It connects Wandsworth High Street to Tooting Broadway and is approximately 4 kilometres (2.5 miles) long, arguably making it the longest street in the UK (0.5 miles longer than King Street in Aberdeen). It passes through the Earlsfield and Summerstown neighbourhoods which were fields of Wandsworth before their development in the late 19th century.