← CO3 area guide Side by side

CO3 or CO5?

Two neighbouring postcode districts compared on sold prices, energy, flood risk, crime and deprivation, all from the same official sources as every report on this site.

The short version
CO3
Colchester
CO5
Colchester
Median home sale nearby £357,000
from 98 sales
Average sold price £239,394
Area price growth (YoY) -0.3% (Colchester)
Dwelling type Semi-detached house Semi-detached bungalow
Floor area 91 m² 43 m²
Built 1950–1966 1930–1949
Energy rating C D
Heating cost (EPC est.) £775/yr £425/yr
Flood zone Zone 1 (low probability) Zone 1 (low probability)
Crime nearby 139 recorded
Deprivation decile 10 of 10 8 of 10

Common questions

Is CO3 or CO5 the more affluent area?

On the Index of Multiple Deprivation, CO3 sits in decile 10 of 10 and CO5 in decile 8, where 10 is the least deprived.

Should I buy in CO3 or CO5?

That depends on what you need, and no dataset answers it. What this page gives you is the evidence side by side: what homes actually sell for, the energy ratings, the flood zone, recorded crime and deprivation, each traced to the body that published it.

A quick side-by-side snapshot only. Open each property's full report for the complete picture.