It's even worse than that. In California, Prop 13 has de-coupled property taxes from market value altogether, essentially subsidizing landlords in perpetuity: https://en.wikipedia.org/wiki/California_Proposition_13_(197...
Sounds pretty insane.
Incorrect; there are limits to annual increases in tax basis value outside of qualifying events (changes of ownership, new construction on property, etc.), but tax basis isn't divorced from market value altogether.