This is a grey area, it hasn't been tested in the modern era. The only case law that exists is 70 years old. Large military aircraft were flying as low as 83' above a guy's farm, causing his chickens to freak out and fly into walls, killing themselves. The supreme court essentially said that while the FAA regulates the airspace, aircraft were inhibiting the man's rights to use his property as intended.
A drone doesn't make the kind of noise a big 1940s military plane does, obviously, so the applicability is pretty murky - someone would, I assume, have to prove that the drone flying over their property prevented using that property as intended. I assume the most likely argument would be privacy-related, but that seems hard to prove if the drone is moving over the property (vs loitering above it).
The FAA has a lot of authorizations from congress that apply - regulating all navigable airspace (is the space below 400' that drones fly in 'navigable airspace?), regulating all aircraft, etc. The FAA certainly believes that it has the right to determine where it is/is not legal to fly and that local ordinances and private property don't currently mean much. We probably won't get a clear answer until it is tested in court a few more times.
A drone doesn't make the kind of noise a big 1940s military plane does, obviously, so the applicability is pretty murky - someone would, I assume, have to prove that the drone flying over their property prevented using that property as intended. I assume the most likely argument would be privacy-related, but that seems hard to prove if the drone is moving over the property (vs loitering above it).
The FAA has a lot of authorizations from congress that apply - regulating all navigable airspace (is the space below 400' that drones fly in 'navigable airspace?), regulating all aircraft, etc. The FAA certainly believes that it has the right to determine where it is/is not legal to fly and that local ordinances and private property don't currently mean much. We probably won't get a clear answer until it is tested in court a few more times.