I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
Mapledurham house,
A really nice place which is open to the public as a tourist attraction, was very quiet when I visited but can get busy as I know this place well, a few things have been filmed in & around here shall add wiki link,
Parking & TOAL is no problem of which you have one of two locations, one just means a 5 minute walk, as the other you can literally pull up if your driving & pretty much fly with no hassles, also an old water mill & church sits right by, is a lovely place.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 07/03/2024. It remains the responsibility of any pilot to check for any changes before flying at the same location.