Postcode district
EPC ratings in LL37
LL37 in Gwynedd has 211 properties with EPC certificates. The average rating is E, below 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 LL37.
Property type mix
Distribution of property types (houses, flats, bungalows) within LL37.
In LL37, the most common EPC-rated properties are house (around 70%) and bungalow (around 27%). 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
260 occurrences · Code 34
- 2
Solar water heating
249 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
153 occurrences · Code 35
- 4
Floor insulation (solid floor)
128 occurrences · Code 58
- 5
Internal or external wall insulation
102 occurrences · Code 7
Sector breakdown
1 postcode sectors in LL37.
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