Postcode district
EPC ratings in SN4
SN4 in Wiltshire has 5,310 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 (74%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across SN4.
Property type mix
Distribution of property types (houses, flats, bungalows) within SN4.
In SN4, the most common EPC-rated properties are house (around 74%) and flat (around 14%). 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
9071 occurrences · Code M
- 2
Solar water heating
8008 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
4591 occurrences · Code H
- 4
Floor insulation (solid floor)
3383 occurrences · Code E
- 5
Replace boiler with new condensing boiler
2810 occurrences · Code J
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