I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
Parked in the car park. there is a tea room during opening hours for refreshments and the coffee wasn't half bad. I didn't ask for permission but i would assume if you wanted to then the cafe would be the place to do it. but if they said no there are footpaths all around and even the A570 bridge over the canal to launch from.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 09/09/2023. It remains the responsibility of any pilot to check for any changes before flying at the same location.