Postcode district
EPC ratings in CO2
CO2 in Colchester has 13,945 properties with EPC certificates. The average rating is C, matching the Colchester 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 CO2.
Property type mix
Distribution of property types (houses, flats, bungalows) within CO2.
In CO2, the most common EPC-rated properties are house (around 62%) 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 water heating
11855 occurrences · Code 19
- 2
Solar photovoltaic panels, 2.5 kWp
11443 occurrences · Code 34
- 3
Low energy lighting for all fixed outlets
8351 occurrences · Code 35
- 4
Floor insulation (solid floor)
4821 occurrences · Code 58
- 5
Replace boiler with new condensing boiler
3484 occurrences · Code 20
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