Postcode district
EPC ratings in HP1
HP1 in Dacorum has 9,156 properties with EPC certificates. The average rating is C, matching the Dacorum average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (64%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across HP1.
Property type mix
Distribution of property types (houses, flats, bungalows) within HP1.
In HP1, the most common EPC-rated properties are house (around 64%) and flat (around 30%). 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
8086 occurrences · Code M
- 2
Solar water heating
7340 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
6406 occurrences · Code H
- 4
Floor insulation (solid floor)
3599 occurrences · Code E
- 5
Replace boiler with new condensing boiler
3279 occurrences · Code J
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