Use it for
Rough site or property-purchase modelling when you need to split residential, non-residential and mixed-use values.
Calculator / Ireland
Site Stamp Duty Calculator Ireland
Estimate Irish stamp duty for residential, non-residential or mixed-use site/property purchases.
Official source
Revenue stamp duty rates
This is a rough browser-only helper. Verify rates, caps, exemptions, reliefs and local conditions before using a figure commercially.
Use with PlanningBrief data
Move from rough numbers to real projects.
These calculators work best beside live planning, tender and commencement signals, so each estimate has a real project context.
Related live data
Project leads
Start from live planning records, then use a calculator to sanity-check the commercial signal.
Related live dataMarket sales
Compare site and property transactions before using a duty estimate in an acquisition model.
Related live dataInvestment leads
Filter live leads for development opportunities with acquisition or pipeline signals.
Related live dataBiggest projects
Sense-check high-value schemes before modelling site or mixed-use purchase costs.
Before you rely on the estimate
Use the result as a prompt for the next check.
Verify before relying
Confirm the Revenue treatment, reliefs, linked transactions, VAT interaction, apportionment and whether the purchase is land, residential property or mixed-use.
Best PlanningBrief cross-check
Use market-sales and investment-style leads to compare the estimate against real local values before treating it as an acquisition assumption.
Turn this resource into a live workflow.
Use the calculators context, then move into source-linked leads, the map, alerts, the weekly digest or Premium early access when repeat review becomes important.