Units the Way to Go: RP Data

"Within a 10-kilometre radius of each city centre the opportunities to purchase units below $500,000 are much more abundant than they are to purchase detached houses. Across all cities, 69% of suburbs within 10 kilometres of the city centre have a median unit price below $500,000 and each individual city has at least 20% of suburbs with a median price below $500,000."
Source
Table showing Median Unit Prices