Activity has cooled in some locations recently, but is still high vs. historic levels and prices aren't falling.
Interest rates are low, high net migration, low house building, Govt. support to FTB's (to keep the bubble inflated, because what they need is to take more debt to buy new builds from developers, rather than lower prices!). All these things likely to continue, but might not.
Property values as a multiple of average income are insane, I've been expecting them to fall for years but instead .... Logically there's a limit, but have we reached it yet? Or will previous errors, e.g. mortgages at ever increasing salary multiples keep prices high?
History says there will be a price correction (followed by another escalation), but no-one can say for sure it'll happen, or when.
Anyone who can predict the future with a high degree of accuracy should be very, very rich.