Your property is, well, yours—and that's kind of the whole point of owning it. Invite as many or as few people over as you like—heck, put up barbed wire fencing around the entire thing (HOA permitting) and never speak to anyone again if that's your thing. You can say and do as you please with it, within legal bounds… just don't go doing any mining under your suburban house without knowing what you're doing or the proper permits. But, as it turns out, your property—and specifically your backyard…