Postcode district
EPC ratings in WD23
WD23 in Hertsmere has 8,500 properties with EPC certificates. The average rating is D, matching the Hertsmere 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 WD23.
Property type mix
Distribution of property types (houses, flats, bungalows) within WD23.
In WD23, the most common EPC-rated properties are house (around 55%) and flat (around 36%). 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
6034 occurrences · Code 34
- 2
Low energy lighting for all fixed outlets
5281 occurrences · Code 35
- 3
Solar water heating
5240 occurrences · Code 19
- 4
Cavity wall insulation
2706 occurrences · Code 6
- 5
Floor insulation (solid floor)
2452 occurrences · Code 58
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