This is the one thing California got right as it sets property tax values at purchase price and can go up only 2% per year (or less based on inflation) - Local Real Property Is Assessed at Acquisition Value and Adjusted Upward Each Year. The process that county assessors use to determine the value of real property was established by Proposition 13. Under this system, when real property is purchased, the county assessor assigns it an assessed value that is equal to its purchase price, or “acquisition value.” Each year thereafter, the property’s assessed value increases by 2 percent or the rate of inflation, whichever is lower. This process continues until the property is sold, at which point the county assessor again assigns it an assessed value equal to its most recent purchase price. In other words, a property’s assessed value resets to market value (what a willing buyer would pay for it) when it is sold. (As shown in Figure 2, voters have approved various constitutional amendments that exclude certain property transfers from triggering this reassessment.)
and this happened under Jerry Brown in the 70's.