Postcode district
EPC ratings in BN18
BN18 in Arun has 5,905 properties with EPC certificates. The average rating is B, above the Arun average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (76%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across BN18.
Property type mix
Distribution of property types (houses, flats, bungalows) within BN18.
In BN18, the most common EPC-rated properties are house (around 76%) and flat (around 13%). 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
5760 occurrences · Code M
- 2
Solar water heating
5303 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
3111 occurrences · Code H
- 4
Floor insulation (solid floor)
1739 occurrences · Code E
- 5
Replace boiler with new condensing boiler
1424 occurrences · Code J
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