Postcode district
EPC ratings in SL9
SL9 in Chiltern has 2,849 properties with EPC certificates. The average rating is D, matching the Chiltern 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 SL9.
Property type mix
Distribution of property types (houses, flats, bungalows) within SL9.
In SL9, the most common EPC-rated properties are house (around 67%) and flat (around 21%). 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
5655 occurrences · Code 34
- 2
Low energy lighting for all fixed outlets
4020 occurrences · Code 35
- 3
Solar water heating
3722 occurrences · Code 19
- 4
Cavity wall insulation
2328 occurrences · Code 6
- 5
Replace boiler with new condensing boiler
2015 occurrences · Code 20
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