I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
Also known as the Sherwood Foresters Memorial Tower.
There is a small amount of parking on Plaistow Green Road at the end of the driveway up to the monument.
I have always flown at quiet times to avoid any issues.
It is usually incredibly windy.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 01/09/2021. It remains the responsibility of any pilot to check for any changes before flying at the same location.