Contributions Calculator
Reviewed 26/6/2026
Council Contributions Calculator
It’s simple.
• Select your County or Planning Authority
• Enter your Development Description, e.g. Self Build Private Residential
• Enter your development or existing building area in metres squared, e.g. 220
• Click “Calculate” and within a few moments you will have your estimated contributions cost.
This guide is general information about Irish planning permission, not legal advice. Always confirm current rules with your local authority or a qualified planning professional before acting.