Risk of subsidence due to historic chalk mines at junction of Maidenstone Hill and Dutton Street, near 67 Maidenstone Hill.
Reported anonymously at 15:41, Tue 12 November 2019
Sent to Royal Borough of Greenwich 4 minutes later
Historic chalk mine galleries probably located under roadway and many houses near 67 Maidenstone Hill. The problem has existed for at least 250 years. A full geotechnical investigation needs to be started by RBG. This is not to be confused with the Cavern, which is separate.
Provide an update