Postcode district
EPC ratings in SE23
SE23 in Lewisham has 11,535 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.
EPC distribution
Percentage of properties in each EPC band across SE23.
Property type mix
Distribution of property types (houses, flats, bungalows) within SE23.
In SE23, the most common EPC-rated properties are flat (around 60%) and house (around 33%). 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
10224 occurrences · Code 7
- 2
Low energy lighting for all fixed outlets
7721 occurrences · Code 35
- 3
Solar photovoltaic panels, 2.5 kWp
5057 occurrences · Code 34
- 4
Replace single glazed windows with low-E double glazed windows
4073 occurrences · Code 8
- 5
Solar water heating
3842 occurrences · Code 19
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