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🏠 Australia's Premier Property Investment Tools

Make Smarter
Property Decisions

做出更明智的
房产投资决策

10 professional-grade calculators covering stamp duty, cash flow, CGT, depreciation, borrowing capacity and more — tailored for the Australian market.

10+
Calculators
8
States & Territories
2025
Updated Tax Rates
$0
Cost to Use

Everything You Need to
Analyse Australian Property

From first-home buyers to seasoned investors — our free calculators cut through complexity.

🏛️

Stamp Duty

Calculate stamp duty across all 8 states and territories with first-home buyer concessions.

All States
🏦

Mortgage + Offset Account

Model repayments with offset account scenarios. See exactly how many years and how much interest you save — with a full 30-year amortisation chart.

Offset + Charts
💰

Borrowing Capacity

Estimate how much you can borrow based on income, expenses and existing debts.

APRA Buffer
📈

Rental Yield

Gross and net rental yield calculator with expense breakdown.

Gross + Net
🔄

Cash Flow, Offset & Neg. Gearing

Full annual cash flow with offset account interest reduction, tax benefit from negative gearing, depreciation — plus a 30-year projection chart.

Offset + 30yr Chart
📊

Capital Gains Tax

CGT calculation with 50% discount for assets held over 12 months.

50% Discount
🏡

First Home Buyer

FHOG grants, stamp duty concessions and FHSS scheme benefits by state.

FHOG + FHSS
📉

LVR & LMI Estimator

Loan-to-Value Ratio and estimated Lenders Mortgage Insurance premium.

LVR + LMI
🏆

Investment ROI

Total return on investment including capital growth, rental yield and tax benefits.

Total Return
🔧

Tax Depreciation

Estimate Division 43 building allowance and Division 40 plant & equipment depreciation.

Div 43 + Div 40

Ready to Go Deeper?
Get a Professional Analysis

Our AI-powered investment analysis reports provide detailed due diligence on any Australian property — including suburb data, comparable sales, rental projections, cash flow modelling and personalised tax strategy.

  • Suburb-level capital growth forecasts (5-year projection)
  • Full cash flow waterfall with tax benefit modelling
  • Comparable sales analysis & rental vacancy rates
  • Personalised negative gearing & depreciation strategy
  • Buy / Hold / Pass recommendation with risk score
Starting from
$25
AUD · Per Property Report

Property Investment Calculators

房产投资计算器

All calculations use current 2024-25 Australian tax rates and government fees.

🏛️ Stamp Duty Calculator

Calculate transfer duty across all Australian states and territories, including first home buyer concessions and foreign investor surcharges.

$
Duty Breakdown
Transfer Duty
$0
Foreign Surcharge
$0
Concession Applied
$0
Total Payable
$0
As % of Price
0.0%
Effective Purchase Cost
$0
Based on general stamp duty rates. Exact amounts may vary. Consult a licensed conveyancer.
⚠️ Rates based on publicly available 2024–25 state revenue office schedules. Thresholds and concessions change frequently. Always verify with your state revenue office or a licensed conveyancer before settlement.

🏦 Mortgage Repayment + Offset Calculator

Model your repayments with a full offset account scenario. See exactly how much interest and time you save — with a 30-year amortisation chart.

$
%
$
$
$
Repayment Summary
Standard Repayment
$0
Total Interest (No Offset)
$0
Total Repaid (No Offset)
$0
Interest Cost Ratio
0%
Principal
$0
Total Interest
$0
✦ Offset Account Impact
Interest Saved
$0
Years Saved
0 yrs
Total Interest (With Offset)
$0
Loan Paid Off
30-Year Loan Amortisation
Annual principal vs interest split · remaining balance
Principal Paid
Interest Paid
Remaining Balance
⚠️ Offset account modelling assumes offset balance grows at the monthly rate entered, and interest is calculated monthly on the net balance. Actual results depend on your lender's offset terms.

💰 Borrowing Capacity Calculator

Estimate your maximum borrowing capacity using APRA's serviceability buffer of 3% above the loan rate.

$
$
$
$
$
%
Estimated Capacity
Max Borrowing
$0
Monthly Repayment
$0
Net Monthly Income
$0
Debt-to-Income Ratio
0x

📈 Rental Yield Calculator

Calculate gross and net rental yield including council rates, insurance, property management and maintenance costs.

$
$
$
$
%
$
$
%
Yield Analysis
Gross Rental Yield
0.00%
Net Rental Yield
0.00%
Gross Annual Rent
$0
Total Annual Expenses
$0
Net Annual Income
$0
Weekly Net Income
$0

🔄 Cash Flow, Offset & Negative Gearing

Model full annual investment property cash flow — including offset account reduction of interest, tax refund from negative gearing, depreciation, and after-tax position with a 30-year projection chart.

$
$
%
$
$
$
$
$
%
Annual Cash Flow Analysis
Rental Income
$0
Interest (Standard)
$0
Interest (With Offset)
$0
Interest Saved by Offset
$0
Other Expenses
$0
Pre-Tax Cash Flow
$0
Tax Loss (incl. depreciation)
$0
Tax Refund
$0
After-Tax Cash Flow
$0
Weekly After-Tax Cost
$0
30-Year Cash Flow Projection
Annual after-tax cash flow · with rent growth applied
After-Tax Cash Flow (No Offset)
After-Tax Cash Flow (With Offset)
Break-Even Line
⚠️ Tax calculations use 2024-25 ATO marginal rates including 2% Medicare Levy. Rent growth and offset projections are illustrative. Seek advice from a registered tax agent.

📊 Capital Gains Tax Calculator

Estimate CGT payable when selling an investment property, including the 50% CGT discount for assets held over 12 months.

$
$
$
$
$
$
CGT Estimate
Capital Gain
$0
CGT Discount
$0
Taxable Capital Gain
$0
Marginal Tax Rate
0%
Estimated CGT Payable
$0
Net Profit After CGT
$0
Effective CGT Rate
0%
Total Return
0%
⚠️ CGT estimates assume individual resident taxpayer. Company rate is 30% (no discount). SMSF in accumulation phase is 15% (10% if over 12 months). Consult your tax agent.

🏡 First Home Buyer Calculator

Calculate available government grants, stamp duty concessions and FHSS scheme benefits for first home buyers across Australia.

$
First Home Buyer Benefits
⚠️ FHOG and stamp duty thresholds are subject to state budget changes. Maximum FHSS release is $50,000 (as of 2024). Verify current thresholds at your state revenue office.

📉 LVR & LMI Estimator

Calculate your Loan-to-Value Ratio and estimate Lenders Mortgage Insurance premium if your LVR exceeds 80%.

$
$
LVR & LMI Summary
Loan Amount
$0
LVR
0%
LMI Payable
$0
Effective Deposit %
0%
⚠️ LMI premiums are estimates based on published Helia/QBE rate cards. Actual premiums vary by lender and insurer. Some lenders capitalise LMI into the loan.

🏆 Investment ROI Calculator

Calculate your total annualised return on investment including projected capital growth, net rental income and tax benefits.

$
$
$
$
%
10-Year Return Projection
Projected Property Value
$0
Capital Growth Profit
$0
Total Rental Income
$0
Net Cash Flow (cumul.)
$0
Total Return
$0
ROI on Cash Invested
0%
Annualised ROI
0%
Leverage Multiplier
0x
⚠️ Capital growth projections are illustrative only. Past performance is not indicative of future results. Property values can fall as well as rise.

🔧 Tax Depreciation Estimator

Estimate Division 43 building allowance (2.5% p.a.) and Division 40 plant & equipment depreciation for your investment property.

$
$
$
Depreciation Estimate (Year 1)
Div 43 Building Allowance
$0
Div 40 Plant & Equipment
$0
Total Depreciation (Yr 1)
$0
Tax Saving (Yr 1)
$0
5-Year Tax Saving (est.)
$0
10-Year Tax Saving (est.)
$0
These are estimates only. A qualified Quantity Surveyor report is required by the ATO for actual depreciation claims. A QS report typically costs $500–$800 and pays for itself many times over.
⚠️ Post-9 May 2017 budget changes: investors purchasing second-hand residential properties can no longer claim Div 40 depreciation (plant & equipment) unless items are brand new. New builds and commercial properties are unaffected.
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Property Investment
Analysis Reports

房产投资
分析报告

AI-powered, analyst-reviewed property investment reports — launching very soon. Preview the packages below and check back when we go live.

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01
Submit Details
Fill in the property address and your investment profile below.
02
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03
AI Analysis
Our AI engine and analyst team prepare your personalised report.
04
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Starter
$25
Quick snapshot for individual properties
  • Suburb growth metrics
  • Gross & net yield analysis
  • Basic cash flow model
  • Stamp duty summary
  • Buy/Hold/Pass verdict
🔒 Coming Soon
Portfolio
$89
Up to 3 properties with comparison
  • Everything in Professional
  • 3-property comparison matrix
  • Portfolio-level tax strategy
  • SMSF vs individual vs trust
  • Borrowing capacity optimisation
  • Priority email Q&A (48h)
🔒 Coming Soon
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Empowering
Smarter
Property Investors

赋能更聪明的
房产投资者

PropIQ Australia was built by property investors, financial analysts and tax professionals who were frustrated by the lack of free, accurate, and Australian-specific investment tools available online.

Our mission is simple: give every Australian investor — from first-home buyers to seasoned portfolio owners — access to the same quality analysis tools once reserved for high-net-worth clients of financial advisories.

Our paid reports are powered by AI models trained on Australian property data, tax legislation and macroeconomic indicators — and reviewed by human analysts before delivery.

🏠

Our Philosophy

Data-driven. Tax-smart. Jargon-free. We believe property investment decisions should be made with full information — not gut feel or sales hype.


Disclaimer

PropIQ Australia provides general financial information only. Our tools and reports do not constitute personalised financial, tax or legal advice. Always consult licensed professionals before making investment decisions.

ABN: 00 000 000 000 | AFSL General Advice Only