Yeah. Humans are crafty though. I don't think it would take conspiratorial coordination in order for this to turn into somewhat of an arms race in prime areas. I'm imagining homeowners associations shifting prices from land value to HOA dues or some such. People putting tires and broken toilets on their lawn in front of a privacy fence. Sometimes HOA's requiring this kind of thing. People getting pissed at the nice lady who keeps trying to plant flowers everywhere. Nonsensical home renovations like putting a toilet on the ceiling or installing doors that go nowhere. People buying used syringes from diabetics so they can throw them on the street. Products that let you make your roof leak on demand. Mold markets. Just goofy humans responding to incentives.
> Another strategy is to make it so that if you want your land to be worth X for tax purposes, you're not allowed to refuse a good-faith offer to buy it for some multiple of X (plus the value of improvements)
Ah yeah this is a haymaker to the issue. Would have to let people set one exempt property or something to prevent grandma from losing her foreverhome because the neighbor's lawn toilets had made her vulnerable to a hostile takeover.
Thanks for the discussion.