CO4 home grades

17,388 graded homes · Ardleigh, Boxted, Boxted, Colchester

34.2% of CO4 homes sit below a C — that is 5,946 homes with a grade to gain.

C
District Grade
The most common grade among current certificates in CO4. Average score 71.2.

Grade distribution

Homes per grade in CO4, current certificates.

131
3877
7446
4726
1024
171
25
ABCDEFG

Find an address

CO4 splits into 6 postcode sectors — or see every postcode in CO4.

Best-graded streets

Streets with at least 8 graded homes.

1Spirit Drive12 homes · 86.5B2Citius Parade8 homes · 86.3B3Courage Drive16 homes · 85.8B4Endeavour Way77 homes · 85.6B5Altius Chase18 homes · 85.4B6St Michaels Close19 homes · 85.2B7Chapel Crescent12 homes · 85B8Larch Way14 homes · 84.9B

Streets with the most to gain

Lowest average score, and so the largest upgrade opportunity.

1Church Street17 homes · 43.3E2Accommodation Road8 homes · 46.5D3Straight Road70 homes · 48.6D4Park Lane19 homes · 50.1E5Mill Road20 homes · 50.9E6Grassmere12 homes · 53.4E7Moor Road39 homes · 53.9D8Hobbs Drive16 homes · 54D

What grade is your CO4 home?

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