Postcode district
EPC ratings in SN11
SN11 in Wiltshire has 8,390 properties with EPC certificates. The average rating is C, above the Wiltshire 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 SN11.
Property type mix
Distribution of property types (houses, flats, bungalows) within SN11.
In SN11, the most common EPC-rated properties are house (around 80%) and flat (around 12%). 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
8993 occurrences · Code 34
- 2
Solar water heating
8414 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
4455 occurrences · Code 35
- 4
Floor insulation (solid floor)
2788 occurrences · Code 58
- 5
Replace boiler with new condensing boiler
2682 occurrences · Code 20
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