How about increasingly higher property tax rates for 2nd, 3rd, etc. properties? Also, getting rid of the CA law that sets property tax assessment value at time

How about increasingly higher property tax rates for 2nd, 3rd, etc. properties? Also, getting rid of the CA law that sets property tax assessment value at time of purchase would help increase liquidity a lot, as it no longer makes sense to let land sit unproductively as you wait for it to appreciate.