Postcode district
EPC ratings in SA1
SA1 in Swansea has 20,641 properties with EPC certificates. The average rating is C, above the Swansea average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (55%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across SA1.
Property type mix
Distribution of property types (houses, flats, bungalows) within SA1.
In SA1, the most common EPC-rated properties are house (around 55%) and flat (around 41%). 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
15993 occurrences · Code M
- 2
Solar water heating
13710 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
13209 occurrences · Code H
- 4
Internal or external wall insulation
9268 occurrences · Code C
- 5
Floor insulation (solid floor)
7560 occurrences · Code E
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