Everyday Money guide
Investment Property Expenses Checklist Australia
List buying, holding, finance and selling costs before estimating property yield or ROI.
Updated 16 October 2026 • Reviewed by Tools by Layna Editorial Team • General information only
Why this decision is easy to misread
Rental income is easy to see; property expenses arrive through different accounts and at different frequencies. A reliable ROI model converts every cost to the period in which it occurs and separates cash flow from tax treatment.
The checklist should cover purchase, ownership, finance and exit. Leaving selling costs outside a long-term forecast can materially overstate total return.
The calculation, step by step
Buying costs
Transfer duty, conveyancing, inspections, loan setup, valuation, initial repairs and furnishing.
In the calculator, this item should be entered separately so a change in buying costs can be tested without hiding it inside another assumption.
Operating costs
Management, letting, council, water, strata, insurance, maintenance, land tax and accounting.
In the calculator, this item should be entered separately so a change in operating costs can be tested without hiding it inside another assumption.
Finance costs
Interest, principal repayments, annual loan fees and possible fixed-rate costs.
In the calculator, this item should be entered separately so a change in finance costs can be tested without hiding it inside another assumption.
Vacancy and arrears
Lost rent, advertising, cleaning and re-letting.
In the calculator, this item should be entered separately so a change in vacancy and arrears can be tested without hiding it inside another assumption.
Capital works
Large replacements and improvements that may not be immediate deductions.
In the calculator, this item should be entered separately so a change in capital works can be tested without hiding it inside another assumption.
Selling costs
Agent commission, marketing, legal, discharge and preparation costs.
In the calculator, this item should be entered separately so a change in selling costs can be tested without hiding it inside another assumption.
Worked Australian example
A property collecting $650 a week appears to earn $33,800 a year before vacancy. Two vacant weeks, 7% management, $6,000 of rates and insurance, $4,000 maintenance and $2,500 strata can remove more than $16,000 before finance.
That difference is why gross yield cannot stand in for cash flow.
Decision checklist
| Step | What to confirm |
|---|---|
| 1 | Use annual statements and quotes. |
| 2 | Separate recurring and one-off costs. |
| 3 | Include vacancy and maintenance reserves. |
| 4 | Record loan interest and principal separately. |
| 5 | Model selling costs before calculating total ROI. |
Use the calculator with this guide
Common mistakes
- Using 52 weeks of rent.
- Ignoring strata special levies.
- Treating principal as a deductible expense.
- Leaving initial repairs out of cash invested.
- Assuming selling costs are paid from profit rather than reducing it.
Questions to answer before acting
- Use annual statements and quotes.
- Separate recurring and one-off costs.
- Include vacancy and maintenance reserves.
- Record loan interest and principal separately.
- Model selling costs before calculating total ROI.
Record keeping and review
For this calculation, retain the evidence behind buying costs and operating costs.
Official sources
Related guides
Frequently asked questions
Which expenses are tax deductible?
Treatment depends on the expense, timing and use; follow ATO guidance and professional advice.
Should principal repayments be included?
They reduce cash flow but also reduce the loan balance and increase equity.
How much maintenance should be allowed?
Use property condition and actual history, then stress-test a higher amount.
Does stamp duty affect yield?
It does not change rent, but it increases cash invested and total acquisition cost.
Should depreciation be included?
It can affect tax, but it is not a cash operating expense and requires separate treatment.
Bottom line
Property ROI becomes credible only after every cheque written across the full investment cycle is visible.