Property prices fell by a few percent in 2008 after mortgage rates started to approach double digits.
What do you believe will be the catalyst for a more significant fall?
Potential risk factors:
1) Ceasation of government stimulas due to worries about financing deficits. This in itself is not a big headache, but in conjuction with the fact that we havent done anything to rectify the global trade imbalance, it could poss a risk.
2) Increases in interest rates, with most people on variable rates (this was a positive as rates came down, but it will be a negative as rates go up).
These are only potential catalysts, im not saying that property will fall significantly, only that intelligent investing involves looking at downside risk.