What is the typical BER in Co. Louth?

Across 23,764 current certificates for Co. Louth Eircodes, the middle rating is B2. 61% are A or B, 9% 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 Withdrawn certificates are excluded.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. Louth

BER ratings in Co. Louth: typical B2, 9% rated E to G

23,764 current BER certificates on the SEAI register belong to Co. Louth routing keys. The middle rating is B2; 9% are E, F or G.

middle BER of 23,764 current certificates for Co. Louth Eircodes

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

61%

rated A or B (Ireland: 51%)

A 37% · B 24% · C 22% · D 9% · E 4% · F 2% · G 3%

Energy ratings across Co. Louth

23,764 current certificates on the SEAI register belong to Co. Louth routing keys, 16,570 of them issued since 2023. Average energy use is about 147 kWh/m² a year. Newer than the national stock: recent estates pull the average up.

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

Dundalk	13% E to G, middle C1
Blackrock	12% E to G, middle C1
Ardee	11% E to G, middle B3
Drogheda	8% E to G, middle B3

Check one house in Co. Louth

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. Louth

BER ratings by town in Co. Louth

Questions people ask

What is the typical BER in Co. Louth?: Across 23,764 current certificates for Co. Louth Eircodes, the middle rating is B2. 61% are A or B, 9% 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.