At Adrian Hassett Auctioneers we believe that energy efficiency has become one of the most influential factors in the Irish property market. In 2026, buyers are increasingly conscious of running costs, sustainability and long term value. As a result, a strong Building Energy Rating, commonly known as a BER, can have a meaningful impact on both demand and sale price.
A BER certificate measures the energy performance of a property on a scale from A to G. An A rated home is the most energy efficient, while a G rated property is the least efficient. The rating reflects insulation levels, heating systems, ventilation and overall energy performance. Since a BER certificate is required before selling or renting a property in Ireland, it is no longer optional. It is a central part of marketing.
Higher rated properties often attract greater interest. With energy costs remaining a key concern, buyers are paying closer attention to future heating and electricity expenses. An efficient home can reduce monthly bills and provide greater comfort, which increases its appeal. In competitive areas, properties with strong BER ratings may achieve stronger offers.
Lower ratings do not necessarily prevent a sale, but they can influence negotiations. Buyers may factor in the cost of upgrades such as insulation, window replacement or heating system improvements. Being aware of your property’s rating allows you to plan strategically before bringing it to market.
In some cases, investing in energy improvements before listing can enhance value. Upgrades may include attic insulation, boiler replacement or renewable energy installations. Government supports and grants can sometimes assist with improvement costs. Even modest enhancements can improve both rating and buyer perception.
Energy efficiency also reflects broader market trends. Sustainability considerations are becoming more prominent, particularly among first time buyers and younger purchasers. Homes that align with these priorities are likely to remain attractive in the long term.
Understanding your BER rating and its implications gives you an advantage when preparing to sell. It allows for informed pricing, clear communication with buyers and greater transparency throughout the sales process.
If you would like to discuss buying or selling a property, contact us on 0871303206 or email sales@adrianhassett.com or visit adrianhassett.com.
Disclaimer: This article is based on publicly available information and is intended for general guidance only. While every effort has been made to ensure accuracy at the time of publication, details may change and errors may occur. This content does not constitute financial, legal or professional advice. Readers should seek appropriate professional guidance before making decisions. Neither the publisher nor the authors accept liability for any loss arising from reliance on this material.
