KB9WFK wrote:

responding to "your neighbor will be able to hit your house with a
thrown rock from their front porch"

you are saying that after the collapse, my neighbors biceps are
going to mutate into such freakishly large proportions that they will
be able to throw rocks 20 acres?

Certainly he was exaggerating, but 20 acre plots aren't all that large.
Unless I can't do math in my head anymore (quite possible): if your
house was offset 80% off center towards the neighbor's lot and his
front porch offset similarly toward yours (not totally unreasonable),
the throw would be possible, I think (I could throw a rock close to 100
yards as a kid and I was far from the best). The concept is not hugely
off. From center to center, probably more on point, it would take a
great tee shot rather than a thrown rock.