Postcode district
EPC ratings in SN15
SN15 in Wiltshire has 12,115 properties with EPC certificates. The average rating is D, matching the Wiltshire average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (75%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across SN15.
Property type mix
Distribution of property types (houses, flats, bungalows) within SN15.
In SN15, the most common EPC-rated properties are house (around 75%) and flat (around 15%). 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
12958 occurrences · Code M
- 2
Solar water heating
11974 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
6975 occurrences · Code H
- 4
Floor insulation (solid floor)
5385 occurrences · Code E
- 5
Replace boiler with new condensing boiler
3691 occurrences · Code J
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