Despite population growth, increased buyer activity, and major infrastructure investment, the report highlights a widening gap between housing demand and delivery - with significant implications for affordability, migration, and long-term economic growth.
Population growth continues to outpace housing supply
Western Sydney remains one of Australia’s fastest-growing regions, with population projections unchanged and expected to absorb nearly 59,000 new residents annually through to 2041. This growth is driving an ongoing need for 25,636 new homes each year across all housing types.
However, only 5,484 dwellings are currently under construction across the region.
“Western Sydney’s housing challenge remains one of activation, not aspiration,” said Peter Vines, managing director at RWC Western Sydney.
“The pipeline is there. The approvals are there. What’s missing is the ability to convert those approvals into homes at the pace the region actually requires.”
Declining household sizes are further intensifying demand, placing additional pressure on already constrained supply.
NSW losing residents as affordability crisis deepens
The report highlights a significant demographic shift, with New South Wales recording a net interstate loss of 24,328 residents in 2024/25. Departures (106,412) far exceeded arrivals (82,084), with housing affordability identified as the primary driver.
Queensland and Western Australia continue to absorb the majority of this outflow, aided by relatively lower housing costs.
“NSW keeps losing residents to Queensland and WA, and the reason isn’t weather or lifestyle - it’s housing,” said Mr Vines.
“Until supply conditions improve materially in Western Sydney, that outflow will keep going. We’re essentially exporting the workforce the region needs to grow.”
The affordability gap is underscored by the average NSW owner-occupier loan size of $873,000, compared to the national average of $717,000.
Strong approval pipeline fails to translate into construction
While planning activity has improved, with Greater Sydney approvals recovering to around 22,500 annually, this has not translated into meaningful construction uplift.
Over 82,000 dwellings sit in the development pipeline across Western Sydney, yet labour shortages, feasibility constraints, and infrastructure servicing challenges continue to delay project commencements.
“This is Australia’s housing crisis in its most measurable form,” Mr Vines said. “Approvals are no longer the bottleneck - activation is. Until we solve that, the shortfall will keep growing.”
Western Sydney Airport set to intensify pressure
The opening of Western Sydney Airport in 2026 is expected to accelerate employment-driven demand, particularly across the South West - the region’s fastest-growing precinct.
Despite requiring 7,335 new homes annually, the South West currently has just 608 dwellings under construction. Notably, Campbelltown - one of the precinct’s largest local government areas - has no active construction recorded despite an approved pipeline.
“The airport is a catalyst that doesn’t wait,” said Mr Vines. “Thousands of jobs are coming to that corridor this year, and the housing simply isn’t there to support the workers who’ll fill them. That’s a problem that will show up in rents and prices very quickly.”
First home buyer demand surges amid limited supply
Policy measures are successfully stimulating demand, with first home buyer commitments reaching 7,750 in the December 2025 quarter - the strongest result since mid-2021.
The expansion of the First Home Guarantee has significantly reduced deposit barriers, lowering the required deposit on an $800,000 property from $160,000 to $40,000.
However, supply remains the key constraint. “The policy support is working; more first home buyers are in the market than we’ve seen in years,” Mr Vines said. “But when the homes they need aren’t being built at the pace required, all you’ve done is put more buyers in competition for the same limited supply.”
The report concludes that Western Sydney’s housing crisis is no longer a question of planning capacity, but of execution.
With strong population growth, rising demand, and major infrastructure investment converging, the ability to activate the existing development pipeline will define the region’s economic and social trajectory in the years ahead.
READ THE FULL REPORT HERE
Peter Vines available for further information and media commentary
