If this is true then I think the Bay will need to let go of it's ideas towards rezoning. Deregulatory zoning adjustments just won't be able to stimulate this level of building. Why not just build out and do greenfield development but put some mandatory density requirements in place for new building?
I think it's time for eminent domain. Local landowners are using their wealth and political influence to deprive others of shelter for personal profit. The federal government forcing the sale of land for high-density development would probably be enough to spook landowners into seeing reason.
Let me take your personal property and redistribute it as I see fit.