CM3 8BD is a postcode on in , Essex. No property sales have been recorded in this postcode over the last five years.

According to the 2019 English Index of Multiple Deprivation, the neighbourhood around CM3 8BD is considered less deprived than average for England (decile 7 out of 10, ranked 20,804 nationally). Crime levels are broadly in line with the national average (crime deprivation decile 5). No crimes have been recorded within a quarter of a mile in the dataset. The area scores well above average for education and skills (education decile 8).