Postcode district
EPC ratings in AL8
AL8 in Welwyn Hatfield has 4,165 properties with EPC certificates. The average rating is C, matching the Welwyn Hatfield average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (65%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across AL8.
Property type mix
Distribution of property types (houses, flats, bungalows) within AL8.
In AL8, the most common EPC-rated properties are house (around 65%) and flat (around 28%). 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
3669 occurrences · Code M
- 2
Solar water heating
3299 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
2506 occurrences · Code H
- 4
Floor insulation (solid floor)
1819 occurrences · Code E
- 5
Replace boiler with new condensing boiler
1556 occurrences · Code J
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