Postcode district
EPC ratings in SN3
SN3 in Swindon has 16,899 properties with EPC certificates. The average rating is D, below the Swindon average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (71%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across SN3.
Property type mix
Distribution of property types (houses, flats, bungalows) within SN3.
In SN3, the most common EPC-rated properties are house (around 71%) and flat (around 20%). 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
15233 occurrences · Code M
- 2
Solar water heating
13999 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
7851 occurrences · Code H
- 4
Floor insulation (solid floor)
5800 occurrences · Code E
- 5
Replace boiler with new condensing boiler
5413 occurrences · Code J
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