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Postcode sector · Billericay

CM12 9 area guide

Who lives in CM12 9, what homes sell for, and how it compares on crime, schools and transport.

Council
Basildon
Region
East of England
Population
15,478 (2024)
At a glance

What CM12 9 is like

The CM12 9 postcode sector in Basildon covers 225 live postcodes and is home to about 15,478 people in 6,383 households. 80.6% of households own their home, 11.7% rent privately and 7.4% are in social housing. The largest age group is 50–54, and 57% of adults are in work. It ranks among the more affluent parts of England. Higher-harm crime is well below the England and Wales average. Homes in CM12 9 sold for a median of £570,000 over the year to August 2026.

Scores

How CM12 9 compares

Headline figures for CM12 9, set against England as a whole.

AffluenceMore
8.6/ 10

Less deprived than most. Scored from 1 (most deprived in England) to 10 (least deprived).

CrimeMore
4/ 10

Around the middle: 19.2 higher-harm crimes per 1,000 people a year vs 31.1 nationally.

House pricesMore
£570,000

Median over 119 sales in CM12 9, +9.6% on the year before.

TransportMore
4.7/ 10

Good: 1 station within a mile, 16 bus stops within 800m.

SchoolsMore
100%

Rated good or better across 6 inspected schools in CM12 9.

Household incomeMore
£69,573

Average annual income before tax, higher than 84% of neighbourhoods in England and Wales.

What stands out

Worth knowing before you invest

Where CM12 9 differs most from the national average.

  1. 01
    Among the more affluent placesPositive

    Scores 8.6 out of 10 on the English Indices of Deprivation 2025, making it less deprived than most of England.

  2. 02
    Prices risingPositive

    The median sale price in CM12 9 is up 9.6% on the year before.

  3. 03
    An older population

    23.7% of residents are 65 or over, against 18.4% across England.

  4. 04
    Well-rated schoolsPositive

    100% of the inspected schools nearby are rated good or better.

  5. 05
    Schools are over capacityLook closer

    The schools in CM12 9 are 101% full, with more pupils than places overall. Check admissions before you buy.

Questions

CM12 9 FAQs

01
Is CM12 9 a good place to live?

Deprivation, crime, schools and transport at a glance.

It scores 8.6 out of 10 on the English Indices of Deprivation 2025, where 10 is the least deprived in England. Higher-harm crime runs at 19.2 per 1,000 people a year, band 4 of 10 nationally. 100% of the inspected schools nearby are rated good or better. Transport connectivity scores 4.7 out of 10 (good).
02
How much does a house cost in CM12 9?

The median sale price over the last year was £570,000.

Homes in CM12 9 sold for a median of £570,000 across 119 sales in the year to August 2026, +9.6% on the year before. Prices come from HM Land Registry’s record of every residential sale.
03
Is CM12 9 safe?

How recorded crime here compares with the national average.

Higher-harm crime (violence, robbery, burglary, vehicle crime and weapons offences) runs at 19.2 offences per 1,000 people a year around CM12 9, well below the 31.1 average across England and Wales, band 4 of 10.
04
Who lives in CM12 9?

Age, home ownership and housing from the census.

The largest age group is 50–54, at 8.3% of residents. 80.6% of households own their home. The most common property type is semi-detached (37.7%).
05
Which council covers CM12 9?

The local authority for CM12 9 is Basildon.

CM12 9 comes under Basildon in the East of England. Council tax, planning applications and bin collections are handled there.
06
How well connected is CM12 9?

Connectivity scores 4.7 out of 10.

There are 16 bus stops within 800m and 1 station or tram stop within a mile, scoring 4.7 out of 10 (good). The nearest station is Billericay Rail Station, 0.8 miles away.

Sources: Census 2021 (ONS); ONS mid-year population estimates; police recorded crime; the English, Welsh and Scottish indices of deprivation; ONS small area income estimates; ONS private rents; DfE, Welsh and Scottish school registers and Ofsted; DfT NaPTAN; ORR estimates of station usage; HM Land Registry Price Paid Data. Contains public sector information licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right.

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