Changes

As you can see , a mayor has pretty much full control over houses on their deeds and only by adding a lock to the door(s) can you limit access to them, but it will not prevent them bashing the walls down. If the settlement permits you to do so ensure that all containers and doors are locked. If you are unable to attach locks it would be best to discuss this with the mayor before you begin leaving your items inside of the house. Never assume items you leave anywhere else on the deed are safe, they are not.