Postcode district
EPC ratings in LL30
LL30 in Conwy has 8,404 properties with EPC certificates. The average rating is D, matching the Conwy 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 LL30.
Property type mix
Distribution of property types (houses, flats, bungalows) within LL30.
In LL30, the most common EPC-rated properties are house (around 47%) and flat (around 38%). 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
Low energy lighting for all fixed outlets
6353 occurrences · Code 35
- 2
Solar photovoltaic panels, 2.5 kWp
6272 occurrences · Code 34
- 3
Solar water heating
4936 occurrences · Code 19
- 4
Internal or external wall insulation
3500 occurrences · Code 7
- 5
Replace boiler with new condensing boiler
2610 occurrences · Code 20
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