tweake:
yet new home build rates plummeted (so clearly people stopped building
No. Its hard to build. Its super easy to buy. You visit a place, like it. Go back again, yes its great. Sign a S+P agreement, done, move in in 2,3 or 4 weeks. Easy as
Every year, Kiwis build houses as some like that, want that, IMO that hasn't changed. Back in the day before I was born, NZ Govts built houses left right and centre. Probably a post war employment/growth scheme. Now they don't. Its up to Kiwis to build what the country needs, but we dont. Simple as that. Now, if I sold our home and bought another, no issue, housing stock unaffected. If I migrated to Godzone, and I rented or bought, thats a problem.