Postcode district
EPC ratings in LL38
LL38 in Gwynedd has 316 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 bungalow (69%). The most frequently recommended improvement is solar water heating.
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Percentage of properties in each EPC band across LL38.
Property type mix
Distribution of property types (houses, flats, bungalows) within LL38.
In LL38, the most common EPC-rated properties are bungalow (around 69%) and house (around 26%). 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
360 occurrences
- 2
Solar photovoltaic panels, 2.5 kWp
345 occurrences
- 3
Low energy lighting for all fixed outlets
198 occurrences
- 4
Floor insulation (solid floor)
161 occurrences
- 5
Wind turbine
147 occurrences
Sector breakdown
1 postcode sectors in LL38.
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Use these statistics
Free to reuse with a link to this page. Figures cover homes with an EPC on the official register, counted by their latest certificate. Homes that have never had an EPC are not included, so the figures describe certified homes, not every home in LL38, Gwynedd.
Summary
In postcode district LL38 (Gwynedd), 7.3% of homes with an EPC are rated band C or above, based on the latest certificate for 316 homes on the official register (statistics updated June 2026). That is 40.4 percentage points below the England and Wales figure of 47.7%.
Citation
EPC Advisor (2026). EPC ratings in LL38, Gwynedd. Statistics updated June 2026. Analysis of the MHCLG Get Energy Performance Data register (Open Government Licence v3.0). https://epcadvisor.co.uk/browse/gwynedd/LL38
- Band C or above:
- a current rating of A, B or C.
- Homes counted:
- 316
- Statistics updated:
- June 2026
- Source:
- The MHCLG Get Energy Performance Data register, published under the Open Government Licence v3.0. How we calculate these figures · All EPC data downloads