I've seen this personally, too. A house I rented until a couple of years ago was owned by a Chinese company, which also owned half of the other houses on the block. We all paid rent to the same LLC that forwarded the cash overseas, and did almost zero maintenance.

I think the housing market is so fucked no one really grasps the scale of the problem.

One thing I don't see discusses very often is the affect that large "master-planned communities" have on a city's housing prices. I've seen at least three cities where mega developers like Howard Hughes Corp own massive tracts of land, but instead of building houses, sit on that land waiting for the price of housing to go up. Sometimes the developers are very open about it. Sometimes not. But instead of allowing a free market to develop 5,000 new homes, they develop one lot here and one lot there.

Or worse — I've seen them build hundreds of homes and then sit on them, empty and vacant, waiting for prices to climb high enough to put the houses on the market. Again, a drip at a time, to keep the housing supply artificially small so they can boost their profits. Meanwhile, people have nowhere to live.