Multi-Property Portfolio Projection (10 Years)

Project up to four Australian investment properties over a 10-year horizon. Portfolio cashflow, holistic tax treatment, per-property hold-vs-sell with CGT — all in-browser, free.

Your household

10-year projection. Tax computed holistically across the portfolio.

#1
#2
2 more allowed

Portfolio summary — end of year 10

Portfolio wealth

814,691.00

Total 10-yr tax benefit

146,375.00

Total CGT on sales

0.00

Year-by-year portfolio cashflow

YearRentInterestNet rentalTax benefitSale proceedsAfter-tax cashflowEquityPortfolio wealth
154,000.0066,826.00−59,576.0020,114.00−34,465.00349,754.00315,288.00
255,620.0065,978.00−53,108.0018,359.00−34,600.00422,596.00353,530.00
357,289.0065,077.00−48,138.0017,094.00−34,197.00498,668.00395,405.00
459,007.0064,121.00−44,024.0016,111.00−33,461.00578,119.00441,395.00
560,777.0063,106.00−40,374.0015,288.00−32,515.00661,105.00491,867.00
662,601.0062,028.00−36,955.0014,412.00−31,566.00747,790.00546,985.00
764,479.0060,884.00−33,621.0013,112.00−30,988.00838,343.00606,550.00
866,413.0059,669.00−30,286.0011,811.00−30,355.00932,946.00670,798.00
968,406.0058,379.00−26,891.0010,489.00−29,685.001,031,787.00739,953.00
1070,458.0057,010.00−23,403.009,584.00−28,537.001,135,062.00814,691.00

Methodology: Each property runs the same mechanics as the single-property Negative Gearing calculator (P&I/IO loan amortisation, Div 43 capital works at 2.5%, Div 40 diminishing value plant, post-9 May 2017 second-hand restriction). Tax is computed holistically — portfolio-level net rental income feeds a single progressive schedule so bracket interactions are accurate. Capital gains apply the 50% discount when held >12 months and the marginal rate (incl. Medicare) in the sale year. Selling costs default to 2.5% agent commission plus $3,000 legal. Expenses default to benchmarks scaled by price.

Tax Accuracy & Sources

Reviewed: March 2026 · Tax year: 2025-26

This calculator is an estimate tool and may not cover all personal circumstances. For state-based taxes, confirm details with your state or territory revenue office.

Frequently asked

How many properties can I project at once?
Up to 4 properties in a single 10-year projection. Each property has its own price, loan, rent, growth rate, depreciation, and optional sale year. Tax is computed holistically at the portfolio level.
Does it handle selling a property mid-projection?
Yes. Pick a sale year per property. The calculator applies the ATO 50% CGT discount for assets held over 12 months, nets out selling costs (2.5% agent + $3,000 legal), and flows proceeds into that year's cashflow.
How is tax computed across multiple properties?
Each year, all property net rental incomes are summed into a single portfolio figure, then added to your other income. Tax with and without the portfolio is computed on the full progressive schedule including Medicare — more accurate than adding per-property tax benefits.
What's the second-hand property restriction?
Since 9 May 2017, investors cannot claim Div 40 depreciation on plant in second-hand residential properties. Only Div 43 capital works remains claimable. The calculator enforces this automatically.

Last updated 17 April 2026 Tax year 2025-26

Data sources: ATO (ato.gov.au), Services Australia

This tool is general information only, not financial advice.

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