Postcode district
EPC ratings in SG4
SG4 in North Hertfordshire has 9,470 properties with EPC certificates. The average rating is C, matching the North Hertfordshire 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 SG4.
Property type mix
Distribution of property types (houses, flats, bungalows) within SG4.
In SG4, the most common EPC-rated properties are house (around 67%) and flat (around 22%). 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
8865 occurrences · Code 34
- 2
Solar water heating
8458 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
6466 occurrences · Code 35
- 4
Floor insulation (solid floor)
3370 occurrences · Code 58
- 5
Replace boiler with new condensing boiler
3033 occurrences · Code 20
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