Postcode district
EPC ratings in LL39
LL39 in Gwynedd has 78 properties with EPC certificates. The average rating is F, below the Gwynedd average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (77%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across LL39.
Property type mix
Distribution of property types (houses, flats, bungalows) within LL39.
In LL39, the most common EPC-rated properties are house (around 77%) and bungalow (around 21%). 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
89 occurrences
- 2
Solar water heating
85 occurrences
- 3
Internal or external wall insulation
63 occurrences
- 4
Wind turbine
53 occurrences
- 5
Floor insulation (solid floor)
45 occurrences
Sector breakdown
1 postcode sectors in LL39.
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Book an EPC assessment in Gwynedd (LL39)
Check whether your property already has a valid EPC, then arrange an accredited domestic assessment only if you need one.