Postcode district
EPC ratings in BB3
BB3 in Blackburn with Darwen has 11,968 properties with EPC certificates. The average rating is D, matching the Blackburn with Darwen 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 BB3.
Property type mix
Distribution of property types (houses, flats, bungalows) within BB3.
In BB3, the most common EPC-rated properties are house (around 79%) and flat (around 13%). 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
13498 occurrences · Code 34
- 2
Solar water heating
12215 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
9363 occurrences · Code 35
- 4
Internal or external wall insulation
5746 occurrences · Code 7
- 5
Cavity wall insulation
4895 occurrences · Code 6
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