Good rent? Check if the loan still works

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The Australian mortgage market feels mixed right now.

Some lenders are cutting selected home loan rates, and more sub-6% options are appearing. But APRA and market data are also putting more attention on high debt-to-income lending, especially for investors.

For property investors, the message is simple:

Strong rent helps, but the bank still wants to know if you can hold the loan.

1. Rent is only one part of the picture

Lenders may include rental income, but they will also assess salary, living costs, credit cards, car loans and existing mortgages.

2. High DTI can make approval more sensitive

DTI compares total debt with income. The more debt you carry, the more the bank will ask: what if rates move or the property sits vacant?

3. Interest-only still needs a plan

Interest-only repayments can be lower at first, but the balance does not reduce. When it switches to principal and interest, the monthly payment may jump.

4. Holding costs matter

Strata, council rates, insurance, repairs, management fees and vacancy periods can all eat into rental return.

An investment property is not just about price growth.

The real question is whether the cash flow still works in a normal month, a vacant month and a higher-rate month.

If you are looking at an investment property, start by reviewing income, existing loans, expected rent, holding costs, borrowing power and loan structure.

What do you check first: rent, price or monthly cash flow?

DTI = Debt-to-Income ratio, total debt compared with income.

Serviceability = whether the lender thinks you can keep repaying under stress-test conditions.

Holding Costs = ongoing costs such as strata, council rates, insurance, repairs and vacancy.

*General information only. This is not financial advice. Loan options and eligibility depend on your personal income, liabilities, assets and lender assessment criteria.