On top of that, in many cases, as the property tax is so low, people who otherwise would not be able to afford such high value properties continue to hold them, leading to an artificial increase in the overall property values.
If Prop-13 is abolished, a lot of properties will enter the market, and overall revenue would increase resolving many of CA's and local government's woes, including that of the public education system.
OTOH, I know that abolishing Prop-13 is an impossibility. Our best hope is that the split tax roll is successful that that would require at least the commercial and industrial property to be regularly reassessed and taxed at their full value.