What is the highest natural point you can stand on in London?

london theatre
CVUK asked:


Hampstead is not the highest since Highgate looks down on Hampstead. Also looks down on Muswell Hill. Any other suggestions? One other piece of useless info – The Gatehouse Theatre in Highgate village is the highest theatre in London at 446ft above sea level.
It’s not Richmond hill. What’s an arsenal fan doing down there anyway. As an arsenal fan – you ought to know that it overlooks the Emirates stadium. I’m pretty sure it’s in Highgate – though some people insist that it is in Hampstead, but they’re rather self obsessed to take seriously.