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CM11 postcode area · Basildon

The CM11 postcode district spans 6 neighbourhoods (MSOAs) in Basildon, Chelmsford. Area Scores range from 60 to 99 across them. Every full CM11 postcode falls within one of the neighbourhoods below.

In summary

Within the CM11 district, Billericay North East is the strongest performer at 99 out of 100 (#46 of 6,856 nationally); Bursteads is the weakest at 61. 4 of the 6 rank in the least-deprived third of England; none falls in the most-deprived third. Median prices range from £425,000 in Wickford West to £720,750 in Margaretting, Stock & Ramsden. Note that the district straddles 2 local authorities — Basildon and Chelmsford — so its neighbourhoods answer to different councils.

Living here

Typical net household income£48,689a year, weighted avg of neighbourhood estimates
Recorded crime44per 1,000 residents, 12m
Median age (est.)47
Owner-occupied84%

Income: ONS model-based estimates (FYE 2023). Crime: data.police.uk, recorded incidents. Age & tenure: Census 2021. All OGL v3.0 — methodology.

House prices in the CM11 district

£490,000median home sold over the past year · +16.0% over 5 years · +5.4% over the year · 270 sales
Detached£757,000
Semi-detached£462,500
Terraced£400,000
Flat£230,000
Basildon£364,075
East of England£348,000
England£300,000
Annual median price, all homes. Small samples can be volatile.
Area Score:more deprivedless deprivedTap a neighbourhood to open it →
NeighbourhoodNat. rankArea scoreMedian price
Billericay North EastBasildon 4699 £580,000
Billericay Tye CommonBasildon 37594 £500,000
Billericay Central & SunnymedeBasildon 62291 £470,000
Wickford WestBasildon 1,37680 £425,000
Margaretting, Stock & RamsdenChelmsford 2,36366 £720,750
BursteadsBasildon 2,68561 £495,000

People living in CM11 Census 2021

Residents44,534
Median age (est.)47
Density467per km²
No qualifications16%
Degree or above29%
No car or van10%

Age

0–14 16%15–24 10%25–44 21%45–64 28%65+ 24%

Tenure

Own outright: 47%Mortgage/shared: 37%Social rent: 6%Private rent: 10%
Own outright 47%Mortgage/shared 37%Social rent 6%Private rent 10%

Households

One person: 26%Couple, no children: 16%Couple with children: 31%Lone parent: 7%Other: 19%
One person 26%Couple, no children 16%Couple with children 31%Lone parent 7%Other 19%

Work (top occupations)

Professional 21% · Managers & directors 19% · Associate professional 16%

All occupation groups
Professional21%
Managers & directors19%
Associate professional16%
Administrative13%
Skilled trades10%
Caring & leisure6%
Elementary6%
Sales & customer service5%
Process & plant4%

Ethnic group

White: 94%Asian: 2%Black: 1%Mixed: 2%Other: 1%
White 94%Asian 2%Black 1%Mixed 2%Other 1%

Religion & identity

Christian 54% · No religion 37% · Muslim 1%

Born outside the UK: 7%

Census 2021 (ONS), Crown copyright, OGL v3.0. Shares are of each question's own respondents (e.g. education is % of residents aged 16+). Figures date from March 2021 and change slowly between censuses.

Towns & places in CM11

Places whose neighbourhoods overlap the CM11 district.

Billericay Wickford

Nearby areas

Postcode districts around CM11.

CM12 SS15 SS11 SS14 CM4 CM13 SS12 SS13

A postcode district overlaps several neighbourhoods, so per-neighbourhood figures are shown alongside the district-wide medians — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.