Planning Permission Ireland

Choosing an Architect in Ireland — The Five Questions That Sort the Field

Last updated 30/6/2026 · Reviewed 30/6/2026
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Five questions sort the field when choosing an architect for an Irish self-build. (1) RIAI member? — non-negotiable. The Royal Institute of the Architects of Ireland maintains a register of qualified professionals. (2) Two recent builds you can visit? — the drawings don't tell you anything; the build quality does. (3) Written brief at the start? — a serious architect asks for a written brief and won't start drawing without one. (4) Fixed fee with RIAI contract? — the RIAI Standard Form of Contract defines scope, fee stages, and responsibilities. (5) References you can call? — call two recent self-build clients. Most self-builders go with the first architect they meet. Better to shortlist 3, visit 2 builds each, then choose. Costs €300 in travel; saves €30k in regret.

TL;DR

  • Five questions sort the field: (1) RIAI member? (2) Two recent builds you can visit? (3) Written brief at the start? (4) Fixed fee with RIAI contract? (5) References you can call?

  • Visit two recent builds by each shortlisted architect. The drawings don't tell you anything; the build quality does.

  • Most self-builders go with the first architect they meet. Better to shortlist 3, visit 2 builds each, then choose. Costs €300 in travel; saves €30k in regret.

When this matters most

You're about to instruct an architect for a self-build.

When this doesn't apply

You've already appointed an architect.

Frequently asked questions

How do I choose an architect for a self-build in Ireland?

Shortlist 3 RIAI members. Visit two recent builds by each. Ask for a written brief and a fixed fee under the RIAI Standard Form of Contract. Call two recent self-build clients. Pick the one whose work you like and who you trust.

How much does an architect charge for a self-build in Ireland?

8–12% of build cost for full RIAI service. €15,000–€35,000 for a 150–200 m² house across planning, technical design, and on-site inspections. Reduced fees for partial service.

What is the RIAI?

Royal Institute of the Architects of Ireland. Maintains the register of qualified architects. Publishes the Standard Form of Contract (used for all RIAI architect appointments).

Sources

Royal Institute of the Architects of Ireland, Find an architect. https://www.riai.ie/

Frequently asked questions

How do I choose an architect for a self-build in Ireland?

Shortlist 3 RIAI members. Visit two recent builds by each. Ask for a written brief and a fixed fee under the RIAI Standard Form of Contract. Call two recent self-build clients. Pick the one whose work you like and who you trust.

How much does an architect charge for a self-build in Ireland?

8–12% of build cost for full RIAI service. €15,000–€35,000 for a 150–200 m² house across planning, technical design, and on-site inspections. Reduced fees for partial service.

What is the RIAI?

Royal Institute of the Architects of Ireland. Maintains the register of qualified architects. Publishes the Standard Form of Contract (used for all RIAI architect appointments).

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