Headstone is an area of London

London

London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

, England. Postcode district: HA2 & HA3 It is located to the north-east of Harrow

Harrow, London

Harrow is an area in the London Borough of Harrow, northwest London, United Kingdom. It is a suburban area and is situated 12.2 miles northwest of Charing Cross...

. Places of interest include the Headstone Manor

Headstone Manor

Headstone Manor is part of Harrow Museum. It is a 14th century moated manor house formerly the home of the Archbishop of Canterbury. It is located in Headstone, in the London Borough of Harrow....

, and the Headstone lane railway station.

Geocoding info:
Location: Headstone Lane Station, Greater London , England

Grid ref: TQ138907

X: 513800m
Y: 190700m

Lat: 51:36:13N
Lon: 0:21:29W