Towns & cities
Hadley Wood
Area in the London Borough of Enfield
Wikipedia names Hadley Wood as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Hadley Wood. Each title’s page links to the sentence that says so.
Filming locations nearby
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Castles & palaces
Wrotham Park
England · 2 km north-west
Country house in Potters Bar, Hertfordshire, England, UK
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Towns & cities
Barnet
England · 3 km south-west
Area in the London Borough of Barnet, England, United Kingdom
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Castles & palaces
Dyrham Park Country Club
England · 4 km north-west
Country house, estate and golf club in Hertfordshire, UK
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Towns & cities
Potters Bar
England · 4 km north
Town in Hertfordshire, England
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Landmarks & buildings
Ashmole Academy
England · 4 km south-east
School in Barnet, UK
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Towns & cities
London Borough of Barnet
England · 4 km south
Borough in the London Region in England