Postcode district
EPC ratings in DL17
DL17 in County Durham has 7,333 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.
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
9577 occurrences · Code 34
- 2
Solar water heating
9031 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
5397 occurrences · Code 35
- 4
Floor insulation (suspended floor)
2699 occurrences · Code 57
- 5
Cavity wall insulation
2420 occurrences · Code 6
Check a specific property
Enter your postcode to view an EPC report
Pick your address to see live EPC data and improvement recommendations.