So you disagree with me and would be one who would buy a house at 2019 prices now?
By the way, house prices in NYC and the SF Bay area, the two highest priced housing areas in the country, aren't that way because of "Heavy leftist regulation on building." They're that way because every square inch of a peninsula is already built on and there's huge demand for people who want to live in said "heavy leftist" places. And I know you know that. House prices in Klamath Falls or Redding aren't any higher than any other comparable place, despite being in the same "Heavy leftist" states, because not as many people want to live there, there's lots of room to build more, and when you don't have to coordinate several million people living in a couple square miles life is much easier. Supply and demand does a lot better job of explaining things than partisan lenses.
I bought my house in 2019 for around $270,000. The average house in 1989 here was worth approximately $215,000 in today's dollars. I'd say I got a good deal considering my house is around ~500 square feet larger than the average starter home in 1989. I overpaid by around 15% per square foot for the sector of town I am in, but am almost 30% lower than the median home in my area.
Supply and demand are influenced by the fact there are more housing regulations in California than any other state in the union. The state of California makes it so difficult to build a house on a vacant chunk of land (either because of land use rights, ADA, historical value, etc) that you're right - supply in regulation approved chunks of land is at an all time low and housing taxes have never been higher. This is what I mean by leftist regulation. Heavy statist control over what can be built where in a state where there is plenty and I mean plenty of completely usable land for the purpose. NIMBYism is at it's peak in California. That's why Newsom is busy trying to solve the problem by converting single family dwellings into triplexes by force instead of just allowing houses to be built anywhere. He's trying to appease both the technocracy (the NIMBYs) and the backwards government of CA (the people who won't let you build a house without 8 regulators approving its construction).