>In many areas the new houses are built by a few large home builders doing a few large developments, and the new apartments are owned by a few large corporate owners. That can slow down prices reaching their market value.

Because all the same voters (demographically, if not also frequently literally the same individuals) voted for a bunch of red tape that's only passable for the big vertically integrated businesses and even then it's only profitable when they're doing cookie cutter single family on .25ac or 5 over one apartments.