So as per following article, Sydney house clearance rate is declining since last 3 weeks. This may be due to Easter holidays.
http://www.afr.com/personal-finance/sydney-house-price-slump…
Not sure how much truth is there in this article but in Melbourne I noticed that each week less number of houses are coming for sale in last 2 weeks.
Winter?
I gave up speculating on the bubble five years ago, if you are particularly interested in bubbles you must read Extraordinary Popular Delusions and the Madness of Crowds, really underlines the popular quote “The market can stay irrational longer than you can stay solvent.” ….Tulips anyone????