Calculators & tools
Free, accurate tools for the decisions that matter. Figures checked against official sources.
Stamp Duty calculator
Work out your exact Stamp Duty Land Tax bill in seconds - standard rates, first-time buyer relief and the additional-property surcharge. Rates sourced from GOV.UK.
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Mortgage affordability calculator
Estimate how much you could borrow based on your household income, using the standard 4–4.5× income multiple lenders apply.
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