Postcode district
EPC ratings in SM3
SM3 in Sutton has 5,298 properties with EPC certificates. The average rating is D, matching the Sutton 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 SM3.
Property type mix
Distribution of property types (houses, flats, bungalows) within SM3.
In SM3, the most common EPC-rated properties are house (around 66%) and flat (around 29%). 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
4220 occurrences · Code 34
- 2
Internal or external wall insulation
4085 occurrences · Code 7
- 3
Solar water heating
3813 occurrences · Code 19
- 4
Low energy lighting for all fixed outlets
3506 occurrences · Code 35
- 5
Floor insulation (suspended floor)
2163 occurrences · Code 57
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