About 5-6 years ago there was a lot of optimism shown in the growth potential of the Moreton Bay growth corridor particularly Burpengary. The latest figures though show a dramatic fall in property prices particularly units which are down 15% in value over the last 12 months. Some townhouses are selling $10-20k below their selling prices 6 years ago. Can anyone give some reasons why such a growth corridor has experienced such a downturn recently in an environment of very low interest rates?