BER Rating & New Builds Ireland

New builds in Ireland typically achieve better Building Energy Ratings (BER) than older stock. This guide explains what BER is, why new builds differ, and how it can affect running costs. For finding new developments, see new builds Ireland and our county directory.

What is BER?

BER is a standard label (A to G) for the energy performance of a home. It is required when selling or renting. An A-rated home uses less energy for heating and lighting than a G-rated one. The certificate is produced by a registered assessor.

Why new builds often rate better

Building regulations for new homes require high levels of insulation and efficiency. Many new builds achieve A or B ratings. Older homes may have lower ratings unless upgraded. A better BER can mean lower bills and a more comfortable home.

FAQs

What is a BER rating?

BER (Building Energy Rating) is a label from A to G that indicates the energy performance of a home. A is most efficient, G least. It is required when selling or renting a dwelling in Ireland.

Why do new builds often have better BER ratings?

New builds must meet current building regulations, which include strong insulation and efficiency standards. They often achieve A or B ratings. Older homes may have lower ratings unless upgraded.

Does BER affect my mortgage or grants?

Some mortgage products or grants may take BER into account. Better ratings can mean lower running costs, which lenders may consider. Check with your lender and see Revenue and SEAI for grant eligibility.