Australia's Housing Market Stalls as Rate Hikes and New Tax Rules Cool Down Sydney and Melbourne Prices

SYDNEY — Australia's housing market has hit its first genuine stall point of the current cycle, with national home values flatlining in May after a run of interest rate increases, a major federal tax overhaul and softening consumer confidence combined to take the heat out of a market that had been running hot for much of the past two years.

According to Cotality, formerly known as CoreLogic, the national Home Value Index recorded zero growth in May 2026, marking the weakest monthly reading in a year and the clearest sign yet that the housing cycle is losing momentum. Annual growth nationally has continued to moderate, slipping to 8.8% as of May from a peak of 10.0% in February, even as home values remain well above pre-pandemic levels.

The slowdown is not evenly distributed. Sydney and Melbourne, Australia's two largest and most expensive housing markets, are now firmly in a downturn. Sydney dwelling values fell 0.9% in May and sit roughly 2.1% below their November 2025 peak, while Melbourne values dropped 0.8% over the month and remain close to 3% below the high reached in March 2022. By contrast, mid-sized capitals continued to post gains, with Perth and Darwin recording the strongest monthly increases in May at 1.5% each, followed by Brisbane and Hobart at 0.9% and Adelaide at 0.5%. Over the past 12 months, Perth values have surged 25.8%, compared with just 0.5% growth in Melbourne, a gap of roughly 25 percentage points that illustrates how uneven conditions have become across the country. Regional markets outside the capital cities have held up comparatively well too, rising 0.6% in May even as the combined capitals slipped 0.1%, although that regional gain was itself the smallest recorded in a year.

Behind the cooling is a Reserve Bank of Australia that has reversed course sharply this year. After cutting the cash rate through 2025, the RBA raised rates three times in 2026 — in February, March and again in May — lifting the cash rate from 3.60% to 4.35% and effectively unwinding all of last year's reductions. All four major banks passed on the full 25-basis-point increase from the May decision to existing variable-rate customers within days of the announcement, immediately tightening household budgets. The rate hikes have landed alongside a softer labor market, with Australia's unemployment rate climbing to 4.5% in April, its highest seasonally adjusted level since November 2021. Major bank economists at Commonwealth Bank, National Australia Bank and ANZ now expect the RBA to leave the cash rate unchanged for the remainder of the year, with cuts unlikely before 2027, while Westpac has forecast two additional hikes in August and September before any easing, which it does not expect until 2028.

Adding to the uncertainty, the federal Budget handed down in May 2026 introduced what has been described as the most significant overhaul of property taxation in nearly three decades, including proposed changes to negative gearing and capital gains tax treatment that analysts say threaten to curb investor activity in the housing market further. Combined with higher borrowing costs, the changes have weighed heavily on sentiment even as underlying structural supports for the market, including constrained housing supply and continued population growth, remain firmly in place.

Commonwealth Bank senior economist Trent Saunders has said the central driver behind the slowdown is the shift in monetary policy rather than any fundamental weakening in underlying demand. Even so, Saunders does not expect the cooling to tip into outright price declines nationally, citing continued strength in markets such as Perth, Brisbane and Adelaide.

"We expect growth to slow, not reverse," Saunders said.

CommBank's current forecast points to national dwelling prices rising around 5% in 2026 before slowing further to roughly 3% growth in 2027, a marked deceleration from the close to 10% annual growth recorded over the past year and the 8.6% calendar-year gain posted in 2025, itself the strongest yearly increase since 2021.

While buyers in Sydney and Melbourne have seen modest price relief in recent months, affordability has not meaningfully improved, because higher interest rates have offset any benefit from softer prices. According to Cotality's latest monthly chart pack, prospective buyers of a median-priced house in Brisbane now need to earn more than $17,000 more in annual household income than they did in January just to service a typical mortgage, while Perth buyers face a similar jump of about $16,500 over the same period. The affordability gap between Australia's two largest cities has also widened considerably, with Sydney house buyers now requiring roughly $70,000 more in annual household income than equivalent buyers in Melbourne.

The rental market, meanwhile, continues to tighten even as the sales market cools. National vacancy rates have fallen back to a record low of 1.5%, and annual rental growth has accelerated to 5.9%, the strongest pace since September 2024, pushing gross rental yields to their highest level since mid-2025. That dynamic has added further strain on renters, many of whom are already devoting close to a third of their income to housing costs, even as it has made the investment case for rental property somewhat more attractive on a yield basis.

Despite the mounting headwinds, the overall scale of the Australian housing market continues to underline why policymakers remain wary of any disorderly correction. The total value of Australian residential real estate stood at roughly $12.6 trillion at the end of May 2026, against outstanding mortgage debt of about $2.6 trillion, a relatively conservative 20% loan-to-value ratio across the market as a whole. Residential property accounts for an estimated 55.8% of total Australian household wealth, a concentration that analysts say gives banks, the federal government and the Reserve Bank a strong shared interest in avoiding any sharp downturn.

Looking ahead, most economists expect the current softness to persist through much of the second half of 2026 before any meaningful turning point, with the balance of risks tilted toward weaker demand and reduced turnover rather than a sharp crash. Previous Australian housing downturns have seen annual sales volumes fall by around 25% from peak to trough, while the steepest peak-to-trough decline in combined capital city values over the past 40 years has been 8.2%, figures that may offer some guide to how deep, or shallow, the current cooling phase ultimately proves to be.