Postcode district
EPC ratings in SE21
SE21 in Lambeth has 2,571 properties with EPC certificates. The average rating is D, below the Lambeth average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly flat (56%). The most frequently recommended improvement is internal or external wall insulation.
EPC distribution
Percentage of properties in each EPC band across SE21.
Property type mix
Distribution of property types (houses, flats, bungalows) within SE21.
In SE21, the most common EPC-rated properties are flat (around 56%) and house (around 35%). 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
3657 occurrences
- 2
Low energy lighting for all fixed outlets
3198 occurrences
- 3
Solar photovoltaic panels, 2.5 kWp
2500 occurrences
- 4
Replace single glazed windows with low-E double glazed windows
2045 occurrences
- 5
Solar water heating
1643 occurrences
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