BER Rating Check: Co. Mayo
18 official risk checks for any property in Co. Mayo. Built on official Irish government data.
Check Any Mayo Property
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Official data sourced from Irish government agencies
BER Rating in Co. Mayo, Connacht
BER ratings in Mayo vary widely depending on property age and type. Older rural homes across the county frequently have lower BER ratings, though retrofit grants are driving improvement. SEAI data shows that energy-efficient homes command a premium in Mayo's property market. PropertyPack includes BER certificate data, heating cost estimates, and retrofit potential for any Eircode in Mayo.
location_onCo. Mayo at a Glance
- Population
- 137,000
- Province
- Connacht
- Coastline
- Coastal county
- Character
- Predominantly Rural
- Main Rivers
- Moy, Erriff, Robe
- Median Price (2026)
- €230,000 (+4.5% YoY)
- Radon (of homes tested)
- 17.6% at/above 200 Bq/m³
- Recorded Flood Events
- 225
- Mica/Pyrite (DCB Scheme)
- County designated
Sources: Property Price Register (sales to 2026); EPA radon measurements to 2019 (self-selected sample — % of homes tested, not prevalence); past flood events derived from OPW floodinfo.ie data; DCB scheme designations via gov.ie.
What a BER Rating Means for Heating Bills in Co. Mayo
Estimated annual heating cost for a typical 100 m² home at each BER band, by heating fuel. The gap between a B2 and an E1 home in Co. Mayo runs to thousands of euro a year — check any property's actual BER before you buy.
| BER | Energy Use (kWh/m²/yr) | Gas / Year | Oil / Year | Electric / Year |
|---|---|---|---|---|
| A1 | ~20 | €170 | €180 | €640 |
| A2 | ~40 | €340 | €360 | €1,280 |
| A3 | ~60 | €510 | €540 | €1,920 |
| B1 | ~90 | €765 | €810 | €2,880 |
| B2 | ~115 | €978 | €1,035 | €3,680 |
| B3 | ~140 | €1,190 | €1,260 | €4,480 |
| C1 | ~165 | €1,403 | €1,485 | €5,280 |
| C2 | ~190 | €1,615 | €1,710 | €6,080 |
| C3 | ~215 | €1,828 | €1,935 | €6,880 |
| D1 | ~245 | €2,083 | €2,205 | €7,840 |
| D2 | ~280 | €2,380 | €2,520 | €8,960 |
| E1 | ~320 | €2,720 | €2,880 | €10,240 |
| E2 | ~360 | €3,060 | €3,240 | €11,520 |
| F | ~410 | €3,485 | €3,690 | €13,120 |
| G | ~480 | €4,080 | €4,320 | €15,360 |
Estimates use SEAI band-midpoint energy use for a 100 m² home and blended fuel rates (reviewed 2026-04-16): gas €0.085/kWh, oil €0.09/kWh, electricity €0.32/kWh. Heat-pump homes typically rate A/B, so their low energy use offsets the higher electricity rate. Actual bills vary with usage, tariffs and the property itself.
Official Risk Checks
Government Data Sources
Average Snapshot Time
Counties Covered
What We Check for Every Mayo Property
Every PropertyPack report runs 18 checks. Here are 12 of the key risk categories, all aggregated from official Irish government data.
Plus more checks across insurance, neighbourhood, transport and more.
See Full Reportarrow_forward
Know the risks before you sign in Mayo
Discover the full picture of any Mayo property. Our reports combine data from 12 official sources to simplify your due diligence and protect your investment.
Explore a Sample Reportarrow_forwardProperties for Sale in Mayo
Latest properties on the market in Co. Mayo. Click “Check Risks” to run a PropertyPack report on any listing.
Cill O Seighin, Cill Ó SÉIGHIN, Ballinrobe, Co. Mayo
5 Saint Fionnans Close, Achill Sound, Co. Mayo, F28KD51
39 Manor Village, Westport Road, Castlebar, Co. Mayo, F23TD3...
27 Lakeview, Castlebar, Co. Mayo, F23A243
4 Moyvale Park, Ballina, Co. Mayo, F26F3C4
BER Rating in Mayo: FAQs
A PropertyPack report for any Mayo address covers 18 risk categories: flood risk (OPW data), radon levels (EPA data), BER ratings (SEAI), property prices (Property Price Register), crime statistics (CSO), school catchment, broadband speeds, planning applications, air quality, noise levels, and more. Each check runs for the Eircode you enter, with the data's confidence level labelled where a source is only published at county or division level.
The full 18-check PDF report for any Mayo address costs €29. House-hunting across several properties? A 3-report bundle is €59 and a 5-report bundle is €79. You see a free snapshot first — no card needed.
Risk levels vary across Mayo depending on which factor you're considering. Properties away from Moy, Erriff and Robe flood plains have lower flood risk. For radon, 17.6% of homes tested in Mayo measured over the Reference Level — the EPA's map shows which areas are classified as High Radon Areas. Well-established residential areas in Castlebar, Ballina, Westport tend to have better broadband, lower crime, and closer school access. PropertyPack helps you compare specific locations within Mayo across 18 risk categories.
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BER Rating in Neighbouring Counties
Check BER ratings for Mayo properties
Enter an Eircode to get a comprehensive 18-check property risk report for any property in Co. Mayo.