Postcode district
EPC ratings in LL41
LL41 in Gwynedd has 2,077 properties with EPC certificates. The average rating is D, matching the Gwynedd average. Browse sectors below or search for a specific address to view detailed property data.
EPC distribution
Percentage of properties in each EPC band across LL41.
Property type mix
Distribution of property types (houses, flats, bungalows) within LL41.
In LL41, the most common EPC-rated properties are house (around 86%) and flat (around 7%). This mix shapes how easy it is for local homes to improve their EPC ratings.
Top recommendations
Improvements most often recommended in this district.
- 1
Solar photovoltaic panels, 2.5 kWp
2316 occurrences · Code 34
- 2
Solar water heating
2190 occurrences · Code 19
- 3
Internal or external wall insulation
1735 occurrences · Code 7
- 4
Floor insulation (solid floor)
1211 occurrences · Code 58
- 5
Low energy lighting for all fixed outlets
1190 occurrences · Code 35
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