Postcode district
EPC ratings in BL4
BL4 in Bolton has 10,842 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. The area is predominantly house (73%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
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
11342 occurrences · Code M
- 2
Solar water heating
10002 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
8756 occurrences · Code H
- 4
Cavity wall insulation
3722 occurrences · Code B
- 5
Floor insulation (solid floor)
2982 occurrences · Code E
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