CO2 home grades

14,220 graded homes · Birch, Colchester, Colchester, Essex

36.3% of CO2 homes sit below a C — that is 5,156 homes with a grade to gain.

C
District Grade
The most common grade among current certificates in CO2. Average score 70.3.

Grade distribution

Homes per grade in CO2, current certificates.

71
2553
6455
3969
980
173
34
ABCDEFG

Find an address

CO2 splits into 4 postcode sectors — or see every postcode in CO2.

DCO2 01,292CCO2 74,291CCO2 84,987CCO2 93,650

Best-graded streets

Streets with at least 8 graded homes.

1Clerke Chase15 homes · 87.4B2Cannock Mill Rise23 homes · 86B3Peckover Terrace11 homes · 84B4Vesta Lane15 homes · 84B5Hawaii Drive18 homes · 83.9B6James Ward Road99 homes · 83.8B7Venus Road16 homes · 83.7B8John Castle Way27 homes · 83.7B

Streets with the most to gain

Lowest average score, and so the largest upgrade opportunity.

1Napier Road8 homes · 35F2Maldon Road10 homes · 39.4E3Emperor Road29 homes · 40.2F4School Hill11 homes · 47.2E5Layer Breton Heath9 homes · 48E6Church Road9 homes · 48.3C7Layer Breton Hill27 homes · 50.6D8Hillfield Cottages12 homes · 51.3D

What grade is your CO2 home?

Enter your postcode to see the Report Card for your address.