The best way to get a mortgage in Australia is to find the website of online mortgage brokers Australia offering such services and then get down to figuring out all the relevant details with the help of the tools that these websites will provide. The following are some things for which you will find tools online.

1.    Calculate the maximum loan that you can get on the basis of your current debt, expenditure, income etc.
2.    Estimate the repayment package by finding out the minimum amount that you will have to pay every month.
3.    Compare the financial impact of renting against the effects of going ahead with a mortgage for a new property.
4.    Figuring out the implications with respect to taxes that will need to be paid to your government.

Getting a mortgage for the purchase of that new property can result in a lot of things both negative and positive. Therefore, it would be very wise for you to get an idea of what the impact of such an action will be on your long term financial stability. Hence, you should use the tools provided by websites providing such services before making that all important decision.