Postcode district
EPC ratings in AL4
AL4 in St Albans has 7,972 properties with EPC certificates. The average rating is D, matching the St Albans 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 AL4.
Property type mix
Distribution of property types (houses, flats, bungalows) within AL4.
In AL4, the most common EPC-rated properties are house (around 71%) and flat (around 18%). 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
7351 occurrences · Code 34
- 2
Solar water heating
6736 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
5485 occurrences · Code 35
- 4
Floor insulation (solid floor)
2746 occurrences · Code 58
- 5
Replace boiler with new condensing boiler
2728 occurrences · Code 20
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