Postcode district
EPC ratings in LL56
LL56 in Gwynedd has 890 properties with EPC certificates. The average rating is C, above 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 LL56.
Property type mix
Distribution of property types (houses, flats, bungalows) within LL56.
In LL56, the most common EPC-rated properties are house (around 77%) and flat (around 16%). 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
887 occurrences · Code M
- 2
Solar water heating
714 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
501 occurrences · Code H
- 4
Floor insulation (solid floor)
347 occurrences · Code E
- 5
Internal or external wall insulation
317 occurrences · Code C
Sector breakdown
1 postcode sectors in LL56.
Check a specific property
Enter your postcode to view an EPC report
Pick your address to see live EPC data and improvement recommendations.
Partner Booking
Book an EPC assessment in LL56
Book an accredited EPC assessment, Gas Safety certificate or EICR with EPC UK — qualified assessors covering your area.