Summertown (SA 5141) demand is being driven by tight, established supply and lifestyle-seeking buyers attracted to Adelaide Hills living, good local schools and proximity to the city. Buyers are typically after acreage, privacy and capital growth; risks include very low rental yields, stretched affordability and limited resale stock, while upside comes from continued scarcity, renovation potential and strong buyer competition. Prices have broadly firmed and risen over the past six months, with median house values sitting in the mid–to–high $1.5M range.