房价反转改变了家庭行为与政治氛围。Rochelle Hikuroa 等屋主想卖房却卖不掉，月租收入甚至不足以覆盖房贷。Auckland 因反对声浪而部分撤回富裕社区加密计划；Bernard Hickey 指出，房价连续四年以上持平或下跌在 New Zealand 前所未见，既罕见又具政治风险。
市场降温也重塑了可负担性。2021 年 New Zealand 房价高峰时约为家庭收入的 8.3 倍，远高于约 3 倍的可负担标准；央行自 2021 年 10 月起连续升息 12 次。虽然跌价压缩既有屋主财富，但也让首次购屋者回流，第一季占比达 27.5%，在 Wellington 更达 37%。
New Zealand’s housing market has shifted from a long boom to a downturn, underscoring how dependent the economy is on rising home values. The national median house price is down 16% from its 2021 peak, while Wellington has fallen as much as 27%; about 15% to 20% of sales in the first quarter were completed at a loss. The slump, driven by higher borrowing costs and weaker migration, is weighing on growth, household wealth, and construction, with more than 2,200 construction firms liquidated since 2022.
The reversal has changed household behavior and the political mood. Owners such as Rochelle Hikuroa wanted to sell but could not, and the rent she receives is not enough to cover the mortgage. Auckland partially rolled back densification plans for wealthy neighborhoods after opposition; Bernard Hickey said New Zealand has never before seen prices flat or falling for more than four years, making the situation unusual, politically dangerous, and toxic.
The downturn has also improved access for some buyers. At the 2021 peak, prices were about 8.3 times average household income, far above the roughly three-times affordability norm, and the central bank raised rates 12 times starting in October 2021. Even so, first-time buyers have returned: they accounted for 27.5% of purchases in the first quarter, and 37% in Wellington.