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PPOR paydown simulator

Enter your home loan and the investment properties you'd consider selling, and see whether the net proceeds after selling costs and capital gains tax clear the mortgage, and in which year. Every sale is modelled at your growth rate, with the CGT discount applied where the holding period and the rules at the projected sale date allow it. Free, and no account needed.

Your home

Owner-occupied home loan

%
Tax rate
37%

Investment properties

Property details
$
$
$
$
Investment property 1

Current value: $850,000

3 years
%/yr
%
Net proceeds: $357,510

$114,955

Remaining balance after all sales

Total proceeds

$357,510

Total CGT

$121,871

Selling costs

$24,600

Paydown progression
Timeline
YearEventAppliedBalance after
2027
Repayments
$8,635$491,365
2028
Repayments
$9,167$482,198
2029
Repayments
$9,733$472,465
2029
Sell Investment property 1
$357,510$114,955

What the simulator does with each sale

For every property you include, it grows today's value at your rate to the year you sell, takes off selling costs, then works out the capital gain against your purchase price, acquisition costs and any capital improvements. Where the holding period earns the CGT discount under the rules that apply at the projected sale date, it's applied; the tax is charged at the flat marginal rate you set, and the remaining loan on that property is repaid from the proceeds. What's left goes onto your home loan.

The timeline then runs year by year. Between sales the home loan keeps amortising at your repayment, and each sale drops its net proceeds onto the balance. The result tells you the year the loan reaches zero, or the balance still standing after your last sale if it doesn't. A sale that nets less than zero, because the loan on it exceeds the proceeds after tax, adds its shortfall to the home loan and is flagged rather than hidden.

FAQ

Questions worth asking first

Because the alternative is asking for your whole tax return. A flat rate at the top of your bracket is what most people use to size a sale. It can land either side of the real figure: part of a large gain may fall in a lower bracket than the rate you set, while the Medicare levy sits on top of whatever bracket applies. Treat the CGT figure as a first estimate and have an accountant run the real one before you list.

Run it on your actual portfolio.

Sign up and the simulator reads your home loan and investment properties as you've recorded them, tracks residency for the CGT discount, and lets you save the plan as a goal you can check against each year.

$0

Your first property. No credit card required.

Sign up free

This simulator provides estimates only and does not constitute financial, tax, or legal advice. It grows each property at the single rate you enter, holds every investment loan at today's balance until the sale, taxes every gain at one flat marginal rate with no bracket, Medicare levy or post-2027 minimum-tax modelling, and assumes Australian residency for any period it cannot see. Confirm any sale with a registered tax agent before you act on it.

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