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Postcode district

EPC ratings in LL48

LL48 in Gwynedd has 744 properties with EPC certificates. The average rating is D, matching the Gwynedd average. Browse sectors below or search for a specific address to view detailed property data.

Average band
D
Total properties
744
Band A-C
22%
Higher efficiency homes
Band D-G
78%
Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across LL48.

A1%
B5%
C16%
D37%
E22%
F13%
G6%

Property type mix

Distribution of property types (houses, flats, bungalows) within LL48.

House80%
Bungalow15%
Flat4%
Maisonette0.4%
Park home0%

In LL48, the most common EPC-rated properties are house (around 80%) 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. 1

    Solar photovoltaic panels, 2.5 kWp

    805 occurrences · Code 34

  2. 2

    Solar water heating

    796 occurrences · Code 19

  3. 3

    Internal or external wall insulation

    466 occurrences · Code 7

  4. 4

    Floor insulation (solid floor)

    457 occurrences · Code 58

  5. 5

    Low energy lighting for all fixed outlets

    422 occurrences · Code 35

Sector breakdown

1 postcode sectors in LL48.

SectorAvg bandPropertiesBand D-G
LL48 6
74478%

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EPC Ratings in LL48, Gwynedd | 744 Properties Assessed | EPC Advisor