@dammagic,

You can use this: http://www.smartpropertyinvestment.com.au/data/

Rule of 72 is what is used to work out how long it take for a IP to double in value, given the Capital Gain. Divide an areas historic CG into 72 = years to double. ie. 72/7%= 10 years. Another example 72/8%= 9 years.

@DAmmagic,

You can use https://www.planningalerts.org.au/alerts to enter the location that you’d like to monitor.