Also MW may have risen, but when you look at average gross salary in the USA that has risen a much less impressive-seeming $42,148 in 2000 to $53,490 in 2022.
I.e the shrinking middle.
I think it's just the conglomerates buying up properties. Whether to rent rather than sell, or just to control the supply. I wouldn't doubt there's plenty of collusion to further drive up prices. And then you have the second tier of individuals or small groups doing the same in their local areas. The value of homes have shot up because there's more money to be made, not because the homes are better. Two different groups of friends of mine both started getting into realestate at the same time, looking at properties to buy, renovate and rent. One of them followed through.
EDIT: I do question the complaints about "affordability" though; but this is me and my bias against people who refuse to budget and make long term plans, including potential short-term sacrifices like living with roommates to pool resources and cut costs to start building savings. I think hyper-individualism is a large contributor to make things "impossible" for so many people. Sure, if you give yourself unworkable constraints, it's going to be difficult... only very rarely are people legitimately stuck in situations where there is no way out.
One reason people say affordability is an issue is the reality of being house-poor. Yeah, you own a house. And it takes most of your money and budgeting just to afford to live there. And that leaves you vulnerable to house repairs, catastrophes, rising property taxes, etc....Is a house worth having if you can't actually live comfortably there? "oh well you should just budget better or live within your means." I.e, you're too poor to live comfortably if you want to own a home.
I have my own personal bias against not liking high-density housing, but I also recognize that high-density housing is way more efficient in terms of resource usage than single-family homes. And all-else equal, if you can make the same profit building a 20-unit apartment or condo you could as building 5 homes, each apartment/condo unit should be priced way less than the 5 homes and improve affordability.
I think it's easy to say once you're out. I'm at the stage in my life where I'm ready for no more high density housing, and some privacy and space. My situation isn't like most people's and I'm just hesitant to move because the market is so hot and I don't feel like being knifed in the kidneys by interest rates. But if someone was like "hey, you should just live in an apartment for the rest of your life because it's more efficient" I wouldn't take it kindly.
Yeah, in a perfect world we'd live in super efficient Dwarf Fortress dormitories. But no one actually wants that unless its a necessity. (I'm thinking of Japan.) People tend to associate MUDs (Multi-Unit Dwellings) or MUHs (Multi-Unit Housing) with poverty. (MUDs run the gamut from massive slum buildings to fancy condos with a small number of units.) Privacy and space is associated with privilege.
I agree with the sentiment ("Gee it'd be nice if people stopped driving gas-guzzling, vision-obscuring mega trucks.") but that ain't gonna happen until necessity makes it happen. I'd rather wonder what % of what first time home owners are seeing is due to just naked, unrestrained greed and collusion. I'd like to know what reality looks like with that reduced in the equation. Because just gobbling up property to sit on just drives everyone else's prices up as they look at home sale data and go "the market's hot!" But it's kind of a paper tiger. A lot of those isn't reflecting American home ownership, it's reflecting American resource consolidation.
But ya know. As was just shown, when Mitch McConnell went to college it cost him $2500 of today's dollars. Everything isn't just more expensive, it's unreasonably expensive.