Postcode district
EPC ratings in BN42
BN42 in Adur has 3,075 properties with EPC certificates. The average rating is D, matching the Adur average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (53%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
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Percentage of properties in each EPC band across BN42.
Property type mix
Distribution of property types (houses, flats, bungalows) within BN42.
In BN42, the most common EPC-rated properties are house (around 53%) and flat (around 26%). 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
2728 occurrences
- 2
Solar water heating
2389 occurrences
- 3
Low energy lighting for all fixed outlets
2042 occurrences
- 4
Cavity wall insulation
1709 occurrences
- 5
Floor insulation (suspended floor)
1164 occurrences
Sector breakdown
1 postcode sectors in BN42.
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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 BN42, Adur.
Summary
In postcode district BN42 (Adur), 33.4% of homes with an EPC are rated band C or above, based on the latest certificate for 3,075 homes on the official register (statistics updated June 2026). That is 14.3 percentage points below the England and Wales figure of 47.7%.
Citation
EPC Advisor (2026). EPC ratings in BN42, Adur. Statistics updated June 2026. Analysis of the MHCLG Get Energy Performance Data register (Open Government Licence v3.0). https://epcadvisor.co.uk/browse/adur/BN42
- Band C or above:
- a current rating of A, B or C.
- Homes counted:
- 3,075
- 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