Postcode district
EPC ratings in SA33
SA33 in Carmarthenshire has 4,018 properties with EPC certificates. The average rating is D, matching the Carmarthenshire average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (66%). The most frequently recommended improvement is solar water heating.
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Percentage of properties in each EPC band across SA33.
Property type mix
Distribution of property types (houses, flats, bungalows) within SA33.
In SA33, the most common EPC-rated properties are house (around 66%) and bungalow (around 29%). 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 water heating
4531 occurrences
- 2
Solar photovoltaic panels, 2.5 kWp
4513 occurrences
- 3
Floor insulation (solid floor)
2591 occurrences
- 4
Low energy lighting for all fixed outlets
2391 occurrences
- 5
Internal or external wall insulation
2062 occurrences
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Use these statistics
Free to reuse with a link to this page. Figures cover homes with an EPC on the official register, counted by their latest certificate. Homes that have never had an EPC are not included, so the figures describe certified homes, not every home in SA33, Carmarthenshire.
Summary
In postcode district SA33 (Carmarthenshire), 25.5% of homes with an EPC are rated band C or above, based on the latest certificate for 4,018 homes on the official register (statistics updated June 2026). That is 22.2 percentage points below the England and Wales figure of 47.7%.
Citation
EPC Advisor (2026). EPC ratings in SA33, Carmarthenshire. Statistics updated June 2026. Analysis of the MHCLG Get Energy Performance Data register (Open Government Licence v3.0). https://epcadvisor.co.uk/browse/carmarthenshire/SA33
- Band C or above:
- a current rating of A, B or C.
- Homes counted:
- 4,018
- Statistics updated:
- June 2026
- Source:
- The MHCLG Get Energy Performance Data register, published under the Open Government Licence v3.0. How we calculate these figures · All EPC data downloads