Sunday Telegraph: THE threat of rising sea levels caused by climate change is not putting off cashed-up Australians from spending big on blue-chip beachfront property. THE threat of rising sea levels caused by climate change is not putting off cashed-up Australians from spending big on blue-chip beachfront property. Real estate agents say that dire predictions about the hungry sea swallowing up coastal suburbs seem to be falling on deaf ears. Demand for high-end beach property is holding …