I just purchased a home in Ohio. The driveway is more or less just a parking spot between my house and the neighbors. They survey concluded my fears. The driveway is 50% on my property and 50% on theirs. The tenant that lives in the next door house (it is rented, not lived in by the owner) believes that it his to park in, since the older lady that lived in my house prior did not drive for the last 10 years. I don't want him to park on it as the driveway is paved up to my side door, and it is about 10 feet from his house. This makes it so when he parks there and gets out of his car (my house is on the left) he is able to peer right into my windows. I don't know if there would be a way to prohibit him from parking there, or if I could somehow purchase that driveway (an option I've been considering, but haven't taken action on).
Any advice on prohibiting him from parking there, and any way of making it so I could park there?