Coastal living within reach of Adelaide, tight listings, and the broader southern Adelaide surge keep demand firm in Goolwa South, pushing the median house price toward $728,000 with roughly 17% annual gain and a steady six-month ascent. Buyers chase the affordability and beachfront lifestyle grab while there were only a handful of rentals and no homes listed for sale last month, so competition is quick and the area is grouped with other value-driven southern coastal pockets. Seasonal tourist demand and planning constraints could temper growth, yet limited supply and continued regional amenity focus keep the price runway positive.