Postcode district
EPC ratings in LL51
LL51 in Gwynedd has 221 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. The area is predominantly house (84%). The most frequently recommended improvement is solar water heating.
EPC distribution
Percentage of properties in each EPC band across LL51.
Property type mix
Distribution of property types (houses, flats, bungalows) within LL51.
In LL51, the most common EPC-rated properties are house (around 84%) and bungalow (around 15%). 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 water heating
266 occurrences · Code L
- 2
Solar photovoltaic panels, 2.5 kWp
257 occurrences · Code M
- 3
Floor insulation (solid floor)
178 occurrences · Code E
- 4
Internal or external wall insulation
164 occurrences · Code C
- 5
Wind turbine
127 occurrences · Code N
Sector breakdown
1 postcode sectors in LL51.
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