澳洲长达数十年的房市繁荣正面临严峻考验，随著借贷成本攀升以及五月预算案中取消对既有房产负债扣税（Negative Gearing）的税务优惠，全澳房价开始广泛下滑，雪梨自二月高点已下跌约7%，主要城市的房贷申请量亦大跌达20%，大型建商破产更加剧了金融与经济层面的隐忧。

面对高通膨压力，澳洲央行今年连续升息使现金利率升至4.35%，由于澳洲大多数房贷均为浮动利率，升息大幅增加了购屋者的每月还款负担，导致即使房价下跌，住房负担能力却未见改善；同时，政策转变使房地产投资客退场或缩减持股，市场交易量与挂牌待售时间皆显著恶化。

尽管部分经济学家预期房价可能在降息预期出现后于2027年反弹，但许多首购族仍因高昂价格感到却步，而急于脱手的卖家则不得不大幅降价求售；澳洲政策制定者正陷入既要抑制过热房市、改善住房负担能力，又必须避免经济因家庭财富缩水与高借贷成本而陷入长期衰退的两难局面。

Australia's decades-long property boom is under severe pressure as rising borrowing costs and the removal of negative gearing tax perks for existing homes in the May budget trigger widespread price declines, with Sydney home values falling about 7% from their February peak, mortgage applications dropping up to 20%, and major developer insolvencies stoking financial concerns.

Driven by persistent inflation, the Reserve Bank of Australia has raised the cash rate to 4.35%, which directly inflates monthly repayments for the vast majority of borrowers on variable mortgages and prevents affordability from improving despite lower prices; meanwhile, shifting tax policies and high interest rates have driven investors away, leading to sharp slumps in sales volumes and accumulating market inventory.

While some analysts forecast a potential rebound by 2027 if interest rate cuts materialize, first-time homebuyers continue to find properties prohibitively expensive, and pressured sellers are slashing prices to exit the market, leaving policymakers with the delicate challenge of cooling an inflated market without destabilizing an economy heavily reliant on household housing wealth.