Free Australian Property Calculators
Estimate the stamp duty before you bid, check whether a property is cash-flow positive before you sign, and see what an interest-only period costs you once it ends. Every calculator here is free and none of them need an account.
Buying costs & feasibility
Stamp Duty Calculator
Estimate transfer duty, foreign-buyer surcharges, and concessions for any Australian state.
Deal Analyser
SoonScore a purchase on yield, cash flow, and total costs before you make an offer.
Comparative Market Analysis
SoonCompare a property against recent local sales to sanity-check the asking price.
Cash flow & finance
Equity & strategy
Renovation Calculator
Estimate the equity a renovation adds versus what it costs to complete.
Cost of Waiting Calculator
See how much more a property is projected to cost — and how much extra deposit you would need — if you buy in a few years instead of now.
Am I Grandfathered?
Check which side of the 12 May 2026 negative gearing cutoff a property falls on, and what changes for it from 1 July 2027.
Subdivision Feasibility
SoonCheck whether a subdivision stacks up once costs and GST are accounted for.
Track it all against your real portfolio
Once you own the property the estimates stop mattering and the real numbers start. Import your transactions from a CSV or spreadsheet, and BrickTrack keeps purchase costs, cash flow and tax records against each property in your portfolio.
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