Postcode district
EPC ratings in BL1
BL1 in Bolton has 22,761 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 (67%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across BL1.
Property type mix
Distribution of property types (houses, flats, bungalows) within BL1.
In BL1, the most common EPC-rated properties are house (around 67%) and flat (around 28%). 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
22275 occurrences · Code M
- 2
Solar water heating
18219 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
17841 occurrences · Code H
- 4
Cavity wall insulation
8983 occurrences · Code B
- 5
Replace boiler with new condensing boiler
6377 occurrences · Code J
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