Western Australia is approving more dwellings but completing fewer, highlighting the difficulty of turning a growing housing pipeline into homes, new figures show.
Dwelling approvals in the state rose by 11 per cent in the 12 months to August 2026, while completions fell by 9 per cent, according to the National Housing Supply and Affordability Council’s quarterly report.
The figures underline that planning approval is only one stage in the delivery process. An approval gives a project the right to proceed, but does not guarantee finance, builders, labour or protection from rising costs.
WA has approved 38 per cent of its contribution to the National Housing Accord target. The council still expects the state to deliver 129,000 homes, although the projected completion date has moved from June 2029 to December 2029.
Western Australia housing approvals face delivery test
The gap between approvals and completed homes is particularly significant for apartments. Larger residential developments typically take longer to finish, require more capital and are more exposed to changes in construction costs, interest rates and buyer confidence.
Higher fuel and petrochemical prices are adding to construction costs, while weaker market sentiment and speculation about interest rate rises could result in some projects being delayed.
Recent State Government measures have been aimed at different points in the housing system. An apartment pre-sale guarantee is intended to address a financing barrier, while changes to the Residential Design Codes are designed to shorten approval timeframes and allow more housing opportunities.
Investment through the Infrastructure Development Fund and Housing Innovation Fund, alongside support for building and construction training, is also intended to address constraints affecting delivery.
The approach reflects the need to deal with the specific obstacle facing each project. Additional land will not produce homes if finance cannot be secured, faster approvals cannot overcome a shortage of skilled workers, and strong demand cannot make projects viable when costs have risen too far.
The key measure for WA will therefore be how consistently it can convert approved developments into completed homes, with apartments remaining one of the most challenging areas in which to bring forward new supply.
