Postcode district
EPC ratings in DH1
DH1 in County Durham has 14,604 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 DH1.
Property type mix
Distribution of property types (houses, flats, bungalows) within DH1.
In DH1, the most common EPC-rated properties are house (around 72%) 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
15468 occurrences · Code 34
- 2
Solar water heating
13684 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
9923 occurrences · Code 35
- 4
Floor insulation (suspended floor)
4990 occurrences · Code 57
- 5
Cavity wall insulation
4286 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.