The answer is non-market housing. Housing made to pay for itself, but not profit from. Vienna has 60% non-market housing, which puts a huge damper on what the m

The answer is non-market housing. Housing made to pay for itself, but not profit from. Vienna has 60% non-market housing, which puts a huge damper on what the market can charge. Which is why we will likely never see it until the boomers and the boomer minded are long gone.