Postcode district
EPC ratings in CF11
CF11 in Cardiff has 15,084 properties with EPC certificates. The average rating is C, matching the Cardiff average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly flat (49%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across CF11.
Property type mix
Distribution of property types (houses, flats, bungalows) within CF11.
In CF11, the most common EPC-rated properties are flat (around 49%) and house (around 47%). 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
9865 occurrences · Code M
- 2
Low energy lighting for all fixed outlets
8647 occurrences · Code H
- 3
Internal or external wall insulation
8472 occurrences · Code C
- 4
Solar water heating
7880 occurrences · Code L
- 5
Floor insulation (solid floor)
3906 occurrences · Code E
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