[bombcar]

It can certainly go a lot longer than people will expect, and it will have weird side-effects (California also gives some hints, what with huge appreciation and prop 13).

The biggest hurdle now is the jump from renter (or living with parents) to homeowner; there used to be "starter homes" that could get you on the treadmill but even those are quite high.

Once you're on the treadmill it's not that bad as house prices in an area tend to be in lockstep, but that first step can be a big one.

[t-writescode]

Or, the end result is a separation of lords and serfs, where the very few that can buy houses own all of them and no one else does.