Postcode district
EPC ratings in NR3
NR3 in Norwich has 13,796 properties with EPC certificates. The average rating is C, matching the Norwich average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly house (57%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across NR3.
Property type mix
Distribution of property types (houses, flats, bungalows) within NR3.
In NR3, the most common EPC-rated properties are house (around 57%) and flat (around 38%). 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
10980 occurrences · Code M
- 2
Solar water heating
10156 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
9678 occurrences · Code H
- 4
Internal or external wall insulation
6650 occurrences · Code C
- 5
Replace boiler with new condensing boiler
4349 occurrences · Code J
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