Hadley Wood is a suburb in the north of Greater London, close to the border with Hertfordshire. It is located in the London Borough of Enfield, about 11 miles (17.7 km) north north-west of Charing Cross and is situated close to Barnet. In January 2008, it became part of the Transport for London London low emission zone, along with the majority of the rest of Greater London. More information on the Wikipedia page [1].