Commonwealth Bank of Australia has reduced its mortgage interest rates, a strategic move designed to stimulate home loan volume as the country's largest lender faces a cooling market.

The rate cut comes as new data reveals an 11% decline in mortgage applications in June, signaling a significant softening in housing demand.

The decision by CBA reflects intensifying competition among major Australian banks to retain borrowers in a slowing environment.

With proposed policy changes further weighing on the sector, lenders are increasingly turning to price adjustments to maintain their market position.

The drop in applications suggests that higher borrowing costs have begun to deter potential homebuyers, prompting a defensive response from the industry's dominant player.

This development aligns with a broader trend of rate reductions across global mortgage markets.