Adelaide Property Market: September Values and Auction Clearance

Adelaide property market, checked 2 October 2026. Cotality's September dwelling-value index fell, while its auction clearance result for the week ending 27 September remains preliminary. The latest verified Adelaide sale-listing and rental-vacancy releases cover August. We explain what each measure captures, why the dates differ, and how the Reserve Bank's 29 September rate decision fits the timeline. Sources checked 2 October 2026: Cotality values reported by InDaily: https://www.indailysa.com.au/news/just-in/2026/10/01/house-prices-september-2026 Cotality auctions: https://www.cotality.com/au/our-data/auction-results SQM Research sale listings: https://sqmresearch.com.au/uploads/01-09-26-Total-Property-Listings-August-2026-2039.pdf SQM Research rents and vacancy: https://sqmresearch.com.au/uploads/15-09-26-National-Vacancy-Rates-August-2026-2040.pdf RBA rate decision: https://www.rba.gov.au/media-releases/2026/mr-26-27.html General market information only. Not financial or property advice; this does not consider your circumstances. This episode was produced with AI narration and scripting, with human editorial review. New brief every week. Figures are sourced and dated in each episode's notes; weekend clearance rates are preliminary and routinely revised. This episode includes AI-generated content.