Postcode district
EPC ratings in L21
L21 in Sefton has 8,948 properties with EPC certificates. The average rating is C, above the Sefton average. Browse sectors below or search for a specific address to view detailed property data.
EPC distribution
Percentage of properties in each EPC band across L21.
Property type mix
Distribution of property types (houses, flats, bungalows) within L21.
In L21, the most common EPC-rated properties are house (around 72%) and flat (around 25%). 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
Solar photovoltaic panels, 2.5 kWp
8637 occurrences · Code 34
- 2
Solar water heating
7894 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
6794 occurrences · Code 35
- 4
Internal or external wall insulation
4062 occurrences · Code 7
- 5
Cavity wall insulation
2815 occurrences · Code 6
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