Postcode district
EPC ratings in SE6
SE6 in Lewisham has 18,140 properties with EPC certificates. The average rating is D, below the Lewisham average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly flat (53%). The most frequently recommended improvement is internal or external wall insulation.
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Percentage of properties in each EPC band across SE6.
Property type mix
Distribution of property types (houses, flats, bungalows) within SE6.
In SE6, the most common EPC-rated properties are flat (around 53%) and house (around 42%). 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
Internal or external wall insulation
13216 occurrences
- 2
Low energy lighting for all fixed outlets
10419 occurrences
- 3
Solar photovoltaic panels, 2.5 kWp
10128 occurrences
- 4
Solar water heating
8186 occurrences
- 5
Floor insulation (suspended floor)
5879 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 SE6, Lewisham.
Summary
In postcode district SE6 (Lewisham), 42.1% of homes with an EPC are rated band C or above, based on the latest certificate for 18,140 homes on the official register (statistics updated June 2026). That is 5.6 percentage points below the England and Wales figure of 47.7%.
Citation
EPC Advisor (2026). EPC ratings in SE6, Lewisham. Statistics updated June 2026. Analysis of the MHCLG Get Energy Performance Data register (Open Government Licence v3.0). https://epcadvisor.co.uk/browse/lewisham/SE6
- Band C or above:
- a current rating of A, B or C.
- Homes counted:
- 18,140
- 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