New Southgate is a residential suburb straddling three Outer London Boroughs: a small part of the east of Barnet, a south-west corner of Enfield and in loosest definitions, based on nearest railway stations, a small northern corner of Haringey in North London, England where estates merge into Bounds Green.

Bounds Green is a suburb to the north of Wood Green, in the London Borough of Haringey and London Borough of Enfield in north London. Parts of it are also known as New Southgate, but most of New Southgate lies in the London Borough of Enfield to the north-west.