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Postcode district

EPC ratings in LL37

LL37 in Gwynedd has 211 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.

Average band
E
Total properties
211
Band A-C
11%
Higher efficiency homes
Band D-G
89%
Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across LL37.

A1%
B2%
C9%
D20%
E29%
F26%
G13%

Property type mix

Distribution of property types (houses, flats, bungalows) within LL37.

House70%
Bungalow27%
Flat2.4%
Maisonette0.5%
Park home0%

In LL37, the most common EPC-rated properties are house (around 70%) and bungalow (around 27%). 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

    260 occurrences · Code 34

  2. 2

    Solar water heating

    249 occurrences · Code 19

  3. 3

    Low energy lighting for all fixed outlets

    153 occurrences · Code 35

  4. 4

    Floor insulation (solid floor)

    128 occurrences · Code 58

  5. 5

    Internal or external wall insulation

    102 occurrences · Code 7

Sector breakdown

1 postcode sectors in LL37.

SectorAvg bandPropertiesBand D-G
LL37 2
21189%

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EPC Ratings in LL37, Gwynedd | 211 Properties Assessed | EPC Advisor