Postcode district
EPC ratings in CF3
CF3 in Cardiff has 13,771 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 CF3.
Property type mix
Distribution of property types (houses, flats, bungalows) within CF3.
In CF3, the most common EPC-rated properties are house (around 77%) and flat (around 18%). 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
16045 occurrences · Code 34
- 2
Solar water heating
15582 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
10895 occurrences · Code 35
- 4
Floor insulation (solid floor)
7383 occurrences · Code 58
- 5
Replace boiler with new condensing boiler
5023 occurrences · Code 20
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