sentences:  Parts of the double walls surrounding the burial ground - reputedly designed to frustrate grave robbers - have been preserved along with a number of tombstones.The burial ground was also used for years as an archery ground, hence the nearby Archery Close and one of the new buildings being called Archery Steps.The estate is now in private ownership although the grounds of St George's Fields are opened to the public once a year under the London Garden Square Scheme when one of London's oldest plane trees, with a girth of over , may be seen set amongst the other trees.