I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
Cave Castle is a a hotel based in South Cave, East Yorkshire. It was originally built around 1875 and was the home of the Barnard family. (Landed families of Britain and Ireland: (393) Barnard and Boldero of Cave Castle and Aspenden Hall)
If offers a range of activities, inlcuding its own golf course. You can pop in for a light lunch, or a grand evening meal (or both).
Parking is possible on the road to the south of the Estate, close to the South Cave Library. A suitable TOAL spot is on the small park across the road, which has a public footpath crossing it. The entrance is just to the right of the library (when facing the library)
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 29/07/2022. It remains the responsibility of any pilot to check for any changes before flying at the same location.