Cash flow calculator

Enter the price, the rent, the loan and the interest rate. Add your costs for a fuller picture. Leave a box empty if it does not apply.

The calculators work in your browser. Nothing you type is sent to RealSearch, saved, or added to the web address.

The property

The rent you expect, before any fee.

How many weeks of the year you expect it to have no tenant.

Leave empty if you manage it yourself.

Costs for a year

Enter the amount. This page does not work out land tax.

The loan

Your result

Enter your numbers to see the result.

How this is worked out
  1. Rent collected = weekly rent × (52 − weeks vacant).
  2. Management fee = rent collected × the fee percentage ÷ 100.
  3. Costs = council rates + water + insurance + strata + maintenance + land tax + other, each for a year.
  4. Net income = rent collected − management fee − costs.
  5. Monthly repayment, principal and interest = loan × r ÷ (1 − (1 + r) to the power of −n), where r is the yearly rate ÷ 1200 and n is the number of months. With no interest it is the loan ÷ n.
  6. Monthly repayment, interest only = loan × yearly rate ÷ 1200.
  7. Cash flow for the year = net income − 12 × the monthly repayment. The weekly figure is the yearly figure ÷ 52.
  8. The interest rate table repeats the sum with the rate raised by one and by two percentage points.
What this leaves out
  • Tax and tax benefits, such as deductions for interest and costs. The cash flow shown is before tax.
  • The cost of buying, and loan fees.
  • Changes in rent, costs or interest rates over time, other than the two rate rises shown.
  • Extra repayments, offset accounts, and the loan changing from interest only to principal and interest.

Next

This is general information, not financial, legal or tax advice. The calculators give estimates from the numbers you enter. Speak to a licensed financial adviser, a registered tax agent and a solicitor or conveyancer before you decide.

  • Disclaimer
    Our service utilises AI search capabilities based on publicly available indexed data for non-commercial purposes and testing phase. The above information is an excerpt from publicly available data and may be subject to errors or changes. RealSearch.com.au makes no representations or warranties regarding the accuracy of this data. Please consult the Agency/Agents directly for the most up-to-date information.