Property has gone up so much here, boxy. It is a problem if you move away. There's a mini price boom, and you can't move back.
It also makes it hard for people to move house. If you are a family thinking of moving to a bigger house, your old house and the new house have gone up by the same percentage, but the increase on the new house is a percentage of a bigger figure, so it's more in absolute terms.
Unless your income has gone up commensurately, you can't afford to move.