Property Investment Calculators
Free calculators for every stage of a UK property investment: purchase tax, financing, yield, cashflow, and returns. Select a calculator to get started.
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Stamp Duty Calculator
Work out SDLT, LTT, or LBTT for residential purchases across England, Wales, and Scotland.
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Compound Interest Calculator
Project investment growth with contributions, fees, and inflation over time.
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Rental Yield Calculator
Calculate gross and net rental yield from purchase price and rent.
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Mortgage Repayment Calculator
Estimate monthly payments for repayment or interest-only mortgages.
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Buy-to-Let Cashflow Calculator
Model monthly cashflow after mortgage, vacancy, and running costs.
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Cash-on-Cash Return Calculator
Calculate the annual return on cash invested in a buy-to-let property.
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LTV & Deposit Calculator
Work out loan-to-value ratio and deposit requirements from any input.
About these calculators
All calculators use current UK tax rates and standard buy-to-let assumptions. Results are estimates for planning purposes and do not constitute financial or tax advice. Always confirm figures with a qualified adviser before committing to a transaction.
Need to analyse a specific property? Browse the property dashboard to see live listings with pre-calculated metrics.