PTPropertyTech.ie

Calculators

Use our set of calculators to determine stamp duty, mortgage repayments, rental yields and local property tax.

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Irish tax rules

All calculators use current Republic of Ireland stamp duty, LPT and mortgage rules updated for 2025.

Instant results

Results update as you type — no need to click a button. Adjust inputs and see the impact live.

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Private

All calculations run in your browser. Nothing is sent to our servers or stored anywhere.

Results are estimates only and should not be taken as financial advice. Always consult a qualified advisor before making property investment decisions.