Postcode district
EPC ratings in SM4
SM4 in Merton has 9,170 properties with EPC certificates. The average rating is D, matching the Merton 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 SM4.
Property type mix
Distribution of property types (houses, flats, bungalows) within SM4.
In SM4, the most common EPC-rated properties are house (around 69%) and flat (around 25%). 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
9041 occurrences · Code 34
- 2
Solar water heating
8500 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
7281 occurrences · Code 35
- 4
Internal or external wall insulation
5236 occurrences · Code 7
- 5
Floor insulation (suspended floor)
4174 occurrences · Code 57
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