Postcode district
EPC ratings in BL4
BL4 in Bolton has 10,575 properties with EPC certificates. The average rating is C, above the Bolton 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 BL4.
Property type mix
Distribution of property types (houses, flats, bungalows) within BL4.
In BL4, the most common EPC-rated properties are house (around 73%) and flat (around 19%). 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
10919 occurrences · Code 34
- 2
Solar water heating
9946 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
8684 occurrences · Code 35
- 4
Cavity wall insulation
3640 occurrences · Code 6
- 5
Replace boiler with new condensing boiler
2946 occurrences · Code 20
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