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Postcode district

EPC ratings in LL30

LL30 in Conwy has 8,404 properties with EPC certificates. The average rating is D, matching the Conwy average. Browse sectors below or search for a specific address to view detailed property data.

Average band
D
Total properties
8,404
Band A-C
36%
Higher efficiency homes
Band D-G
64%
Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across LL30.

A0%
B6%
C30%
D43%
E17%
F3%
G1%

Property type mix

Distribution of property types (houses, flats, bungalows) within LL30.

House47%
Flat38%
Bungalow13%
Maisonette1.8%
Park home0%

In LL30, the most common EPC-rated properties are house (around 47%) and flat (around 38%). 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

    Low energy lighting for all fixed outlets

    6353 occurrences · Code 35

  2. 2

    Solar photovoltaic panels, 2.5 kWp

    6272 occurrences · Code 34

  3. 3

    Solar water heating

    4936 occurrences · Code 19

  4. 4

    Internal or external wall insulation

    3500 occurrences · Code 7

  5. 5

    Replace boiler with new condensing boiler

    2610 occurrences · Code 20

Sector breakdown

3 postcode sectors in LL30.

SectorAvg bandPropertiesBand D-G
LL30 1
3,57560%
LL30 2
3,23162%
LL30 3
1,59878%

Check a specific property

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EPC Ratings in LL30, Conwy | 8,404 Properties Assessed | EPC Advisor