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Postcode district

EPC ratings in LL49

LL49 in Gwynedd has 1,580 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
1,580
Band A-C
28%
Higher efficiency homes
Band D-G
72%
Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across LL49.

A0%
B5%
C23%
D34%
E22%
F10%
G5%

Property type mix

Distribution of property types (houses, flats, bungalows) within LL49.

House65%
Flat20%
Bungalow11%
Maisonette3.5%
Park home0%

In LL49, the most common EPC-rated properties are house (around 65%) and flat (around 20%). 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

    1364 occurrences · Code 34

  2. 2

    Solar water heating

    1223 occurrences · Code 19

  3. 3

    Low energy lighting for all fixed outlets

    936 occurrences · Code 35

  4. 4

    Internal or external wall insulation

    802 occurrences · Code 7

  5. 5

    Floor insulation (solid floor)

    697 occurrences · Code 58

Sector breakdown

1 postcode sectors in LL49.

SectorAvg bandPropertiesBand D-G
LL49 9
1,58072%

Check a specific property

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EPC Ratings in LL49, Gwynedd | 1,580 Properties Assessed | EPC Advisor