Dwelling commencements in Australia - Data and Analysis (1985-2034)

IBISWorld forecasts the number of dwelling commencements to climb by 3.3% in 2026-27, to 211,174. This growth is expected to be driven by an upturn in multi-unit and apartment commencements, with a slight uptick in house commencements. Demand-side factors remain strong, with the expansion of the Australian Government's 5% Deposit Scheme in October 2025, including key changes like reducing income caps. However, labour and material shortfalls will keep construction costs elevated, placing downwards pressure on dwelling commencements. The onset of the Iran-Israel-US conflict in the Middle East severely disrupted supply chains, particularly for fuel, contributing to resurgent inflationary pressures over the two years to 2026-27. Earlier expectations of cash rate cuts were swiftly ruled out, leading to multiple rate hikes in the 2026 calendar year. This has encouraged consumers to save more money, reducing housing investment and demand for new detached homes.Australia's growing population has supported many dwelling commencements over the past decade. Growth in residential housing prices has contributed to high levels of dwelling approvals and commencements. Developers sought greater returns on their developments, which drove more high-density and affordable dwellings like apartments. Nonetheless, the closure of Australia's international border from March 2020 to February 2022 due to the pandemic led to a collapse in net migration. Likewise, falling business confidence and limits on foreign investment led to a sharp decline in demand for new dwellings. Government stimulus has partially supported demand, primarily through the Federal Government's HomeBuilder scheme, which was implemented to support the residential construction sector. The number of building approvals surged for detached homes after the HomeBuilder scheme's introduction and the effects filtered through to dwelling commencements. Low interest rates and government stimulus packages, like the JobKeeper payment, boosted real discretionary incomes, which led to growth in dwelling commencements through 2020-21.Dwelling commencements over the three years through 2023-24 fell sharply. Over this period, the Reserve Bank of Australia (RBA) increased the cash rate from historic lows of 0.1% (which occurred from November 2020 to April 2022), heightening inflationary pressures on construction costs and contributing to a decline in demand. Supply chain disruptions over the past few years have limited the availability of critical materials like timber. Labour shortages in the construction sector have increased labour costs and slowed construction activities. These factors have driven up building costs and delayed construction timelines, contributing to a rising backlog. While dwelling commencements have picked up over the two years through June 2026, supply-side issues like adequate land supply, workforce capacity and appropriate infrastructure remain challenging. Overall, IBISWorld forecasts the number of dwelling commencements to contract at a compound annual rate of 0.6% over the five years through 2026-27.