Postcode district
EPC ratings in DL17
DL17 in County Durham has 7,443 properties with EPC certificates. The average rating is D, matching the County Durham average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (75%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across DL17.
Property type mix
Distribution of property types (houses, flats, bungalows) within DL17.
In DL17, the most common EPC-rated properties are house (around 75%) and bungalow (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
9875 occurrences · Code M
- 2
Solar water heating
9057 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
5427 occurrences · Code H
- 4
Floor insulation (suspended floor)
2875 occurrences · Code E
- 5
Cavity wall insulation
2484 occurrences · Code B
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