Postcode district
EPC ratings in L21
L21 in Sefton has 9,095 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. The area is predominantly house (72%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
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
9024 occurrences · Code M
- 2
Solar water heating
7949 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
6838 occurrences · Code H
- 4
Internal or external wall insulation
4062 occurrences · Code C
- 5
Cavity wall insulation
2913 occurrences · Code B
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