How do Australia's states rate?

According to StreetAdvisor, the best state to live in is Western Australia (72.24) and the worst is Australian Capital Territory (62.89).

First - Western Australia - StateScore 72.24 - Perth
Second - Northern Territory - StateScore 71.46 - Darwin
Third - Victoria - StateScore 70.81 - Melbourne
Fourth - Queensland - StateScore 70.64 - Brisbane
Fifth - South Australia - StateScore 67.68 - Adelaide
Sixth - Tasmania - StateScore 65.56 - Hobart
Seventh - New South Wales - StateScore 64.97 - Sydney
Eighth - Australian Capital Territory - StateScore 62.89 - Canberra

Sydney has the highest average house prices of any capital city, and ACT prices are artificially inflated due to the large public sector workforce transitioning through Canberra. Perth is growing rapidly with high wages and low unemployment due to the resources boom.