I didnt read pages 5-30 so maybe this has been mentioned, but covid caused this in lots of places. The whole world suddenly figured out that most offices can work remotely and not pay the $$ for office space, etc in a city. Not to mention a whole lot of people retired to not have to deal with the sh$$show that was working then. Anyway, places that are desireable to live but have housing that looks affordable if you are on a NYC, Boston, DC, Philly, etc salary, are getting bought at bidding-war pricing (i.e. well above asking price) sight-unseen, often in cash. My theory is that based only on relative numbers, in a small place like where I live (entire state population only 600,000) it only takes a tiny, tiny fraction of people from a big city selling a $1.5million house to buy a $750k house in cash with $ in the bank, to make a huge difference in pricing, crowding, etc. We can blame high-speed internet, remote working, and related topics for this phenomena, and I dont think a market correction will affect this part of the market nearly as much as people think--even if it prices 75% of the people out of the market, that's still more than capacity.