What is the typical BER in Co. Roscommon?

Across 7,399 current certificates for Co. Roscommon Eircodes, the middle rating is C2. 37% are A or B, 23% E, F or G. Nationally: 51% A/B and 12% E/F/G.

Does a bad BER lower the price?

Yes, and increasingly so: green mortgage rates need B2 or better, and buyers now price the retrofit in. On the other side, a D or E house with a good advisory report is a negotiating tool: the seller cannot dispute what their own assessor wrote.

How were these figures compiled?

From a copy of the public SEAI register, grouped by the Eircode routing key (the first three characters), with each routing key assigned to the county where most of its sales fall. Withdrawn certificates are excluded.

BER ratings · Co. Roscommon

BER ratings in Co. Roscommon: typical C2, 23% rated E to G

7,399 current BER certificates on the SEAI register belong to Co. Roscommon routing keys. The middle rating is C2; 23% are E, F or G.

middle BER of 7,399 current certificates for Co. Roscommon Eircodes

23%

rated E, F or G (Ireland: 12%)

37%

rated A or B (Ireland: 51%)

A 16% · B 22% · C 26% · D 13% · E 7% · F 5% · G 11%

Energy ratings across Co. Roscommon

7,399 current certificates on the SEAI register belong to Co. Roscommon routing keys, 5,224 of them issued since 2023. Average energy use is about 237 kWh/m² a year. Older and colder than the national stock.

Towns by share of E, F and G certificates, coldest first:

Castlerea	35% E to G, middle D1
Boyle	31% E to G, middle C3
Athlone	15% E to G, middle C1

Check one house in Co. Roscommon

The area tells you the odds. The report tells you about the house.

Enter the Eircode. The free snapshot shows which of the twenty-nine checks flag up. The full report (€24.99, one house, no account) fetches the exact certificate and advisory report from the SEAI register, translates it to the 2026 scale, and flags the age-related risks that go with the build year.

Or read the sample report first: a real house, 16 pages.

Other checks for Co. Roscommon

BER ratings by town in Co. Roscommon

Questions people ask

What is the typical BER in Co. Roscommon?: Across 7,399 current certificates for Co. Roscommon Eircodes, the middle rating is C2. 37% are A or B, 23% E, F or G. Nationally: 51% A/B and 12% E/F/G.
Does a bad BER lower the price?: Yes, and increasingly so: green mortgage rates need B2 or better, and buyers now price the retrofit in. On the other side, a D or E house with a good advisory report is a negotiating tool: the seller cannot dispute what their own assessor wrote.
How were these figures compiled?: From a copy of the public SEAI register, grouped by the Eircode routing key (the first three characters), with each routing key assigned to the county where most of its sales fall. Withdrawn certificates are excluded.

Sources

SEAI National BER Research Tool and register

Area figures, compiled from public records. They describe the town or county, not any one house. The paid report checks the exact Eircode.