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Postcode district

EPC ratings in LL18

LL18 in Denbighshire has 12,270 properties with EPC certificates. The average rating is D, matching the Denbighshire average. Browse sectors below or search for a specific address to view detailed property data.

Average band
D
Total properties
12,270
Band A-C
34%
Higher efficiency homes
Band D-G
66%
Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across LL18.

A1%
B8%
C25%
D42%
E18%
F5%
G2%

Property type mix

Distribution of property types (houses, flats, bungalows) within LL18.

House51%
Bungalow26%
Flat22%
Maisonette1%
Park home0%

In LL18, the most common EPC-rated properties are house (around 51%) and bungalow (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. 1

    Solar photovoltaic panels, 2.5 kWp

    15342 occurrences · Code 34

  2. 2

    Solar water heating

    13897 occurrences · Code 19

  3. 3

    Low energy lighting for all fixed outlets

    10450 occurrences · Code 35

  4. 4

    Internal or external wall insulation

    6160 occurrences · Code 7

  5. 5

    Floor insulation (solid floor)

    6027 occurrences · Code 58

Sector breakdown

6 postcode sectors in LL18.

SectorAvg bandPropertiesBand D-G
LL18 1
2,08164%
LL18 2
2,48766%
LL18 3
2,03473%
LL18 4
3,66063%
LL18 5
2,86467%
LL18 6
1,29969%

Check a specific property

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Pick your address to see live EPC data and improvement recommendations.

EPC Ratings in LL18, Denbighshire | 12,270 Properties Assessed | EPC Advisor