Postcode district
EPC ratings in SO18
SO18 in Southampton has 10,320 properties with EPC certificates. The average rating is D, below the Southampton 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 SO18.
Property type mix
Distribution of property types (houses, flats, bungalows) within SO18.
In SO18, the most common EPC-rated properties are house (around 48%) and flat (around 37%). 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
8112 occurrences · Code 34
- 2
Solar water heating
7883 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
7682 occurrences · Code 35
- 4
Cavity wall insulation
4699 occurrences · Code 6
- 5
Replace boiler with new condensing boiler
3249 occurrences · Code 20
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