I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
The car park area is closed unless the windmill is open for tourists.I parked outside the gates, a couple of hundred metres from the mill. Late afternoon not many people around.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 19/04/2023. It remains the responsibility of any pilot to check for any changes before flying at the same location.