' Prestige ' investors have missed out on the boom , analysts say . High - end buyers and investors are less sensitive to interest rate changes that have driven the boom . Burraneer , Bronte and Sylvania securities are three worst selling firms .
'Prestige ' postcodes have missed out on Sydney boom , analysts say . High-end buyers and sellers are less sensitive to interest rate changes that have driven the boom . Burraneer , Bronte and Sylvania Waters are three worst performing suburbs .