Postcode district
EPC ratings in CF11
CF11 in Cardiff has 14,810 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.
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 50%) 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
9577 occurrences · Code 34
- 2
Low energy lighting for all fixed outlets
8593 occurrences · Code 35
- 3
Internal or external wall insulation
8472 occurrences · Code 7
- 4
Solar water heating
7860 occurrences · Code 19
- 5
Replace boiler with new condensing boiler
3860 occurrences · Code 20
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