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Advanced Analysis

Advanced Property Calculator

Professional-grade property investment analysis. Model cash flow, calculate ROI, and project long-term returns for any Perth property.

Your investment scenario

Property and loan
Rent and annual expenses
Projection assumptions
What to include in your costs

Buying costs are paid upfront from cash, in addition to your deposit. Include stamp duty, conveyancing, inspections and any upfront loan or mortgage insurance costs. Use the buying-cost or stamp-duty calculator linked above to estimate them.

Other annual expenses should include rates, insurance, strata, land tax, maintenance and other ongoing costs. Do not include loan repayments or management fees here: these are calculated separately.

The opening figures are editable examples, not a property valuation or a market forecast.

Your estimated results

Average monthly cash flow, year 1
-$1,580
Equity after 10 years
$499,281
Profit after 10 years, before tax
$129,748
Total return on cash contributed
37.14%
Loan amount
$600,000
Upfront cash needed
$185,000
Initial monthly loan repayment
$3,792
Gross rental yield
4.85%
Net rental yield before loan
3.54%
First-year rent after vacancy
$35,000
First-year property expenses
$8,450
First-year loan repayments
$45,509
Total cash contributed
$349,374
Estimated selling costs
$20,159
Sale proceeds after selling costs and loan
$479,122

Year-by-year projection

Estimated values in Australian dollars, before tax
YearProperty valueLoan balanceAnnual cash flowEquity
1$772,500$593,294-$18,959$179,206
2$795,675$586,138-$18,428$209,537
3$819,545$578,503-$17,886$241,042
4$844,132$570,357-$17,334$273,774
5$869,456$561,666-$16,770$307,790
6$895,539$552,392-$16,196$343,147
7$922,405$542,497-$15,609$379,908
8$950,078$531,940-$15,011$418,137
9$978,580$520,676-$14,401$457,904
10$1,007,937$508,657-$13,779$499,281
How the estimates work

Rent uses 52 weeks less your vacancy allowance. Management fees apply to rent received. Property expenses and rent change once a year at the rates entered. Property value changes annually; negative growth is supported.

Loan repayments are monthly at a constant interest rate. An interest-only period is followed by principal-and-interest payments over the remaining loan term. The balance is paid off by the end of that term. Fees and interest-rate changes are not modelled.

Profit equals sale proceeds after selling costs and the remaining loan, plus cumulative rental cash flow, less your upfront cash. Total return divides that profit by upfront cash plus any annual cash-flow shortfalls. It is not an annualised return or an internal rate of return.

Amounts are in Australian dollars without an inflation adjustment. Income tax, tax deductions, depreciation and capital gains tax are excluded. This is a single-property scenario, not a forecast or personalised advice.

What You Can Calculate

Our advanced calculator provides comprehensive investment analysis

Cash Flow Analysis

Project monthly and annual cash flow including rental income, mortgage payments, rates, insurance, and maintenance costs.

ROI Projections

Calculate return on investment over multiple time horizons with different growth scenarios and market conditions.

Equity Growth

Track how your equity position builds over time through principal repayments and capital appreciation.

Need Help Analysing Your Investment?

Our team can provide personalised analysis and help you find the right property for your investment goals.

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