Postcode district
EPC ratings in SE4
SE4 in Lewisham has 9,297 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 (57%). The most frequently recommended improvement is internal or external wall insulation.
EPC distribution
Percentage of properties in each EPC band across SE4.
Property type mix
Distribution of property types (houses, flats, bungalows) within SE4.
In SE4, the most common EPC-rated properties are flat (around 57%) and house (around 36%). 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
8808 occurrences · Code C
- 2
Low energy lighting for all fixed outlets
5321 occurrences · Code H
- 3
Solar photovoltaic panels, 2.5 kWp
4379 occurrences · Code M
- 4
Replace single glazed windows with low-E double glazed windows
3545 occurrences · Code F
- 5
Solar water heating
3413 occurrences · Code L
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