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CM11 1BA

Billericay East · Basildon · England

Updated September 2026

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Location overview

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Post town
Billericay
Ward
Billericay East
Local authority
Basildon
Constituency
Basildon and Billericay
Postcode district
CM11
Postcode sector
CM11 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM11 1BU 93 m
CM11 1BY 122 m
CM11 1SD 132 m
CM11 1SA 187 m
CM11 1AU 214 m
Complete postcode fields and official codes
Postcode
CM11 1BA
Status
Current
Introduced
1 April 2022
Terminated
Not published
Postcode area
CM
Postcode district
CM11
Postcode sector
CM11 1
Latitude
51.637048
Longitude
0.433558
British National Grid easting
568,501
British National Grid northing
195,942

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Basildon · E07000066
Electoral ward
Billericay East · E05015637
Parish or community
E04003870
Westminster constituency
Basildon and Billericay · E14001077
Output area
E00107872
Lower layer super output area
Basildon 001A · E01021237
Middle layer super output area
Basildon 001 · E02004424

Postcode source versions

Explore CM11

Property

View all property records
4 recorded sales at this postcode
Address Date Price
2, Norsey Grange, Billericay, CM11 1BA 20 April 2022 £1,000,000
1, Norsey Grange, Billericay, CM11 1BA 13 April 2022 £1,250,000
3, Norsey Grange, Billericay, CM11 1BA 8 April 2022 £1,200,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
16
Primary
11
Secondary
2

  1. Mayflower High School

    Academy converter

    235 m

  2. Buttsbury Primary School

    Academy converter

    763 m

  3. St John's School

    Other independent school

    845 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
793
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 255
  • Shoplifting 195
  • Anti social behaviour 62
  • Vehicle crime 58
  • Criminal damage and arson 42

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
CM11 1 residents
7,416

Age bands in CM11 1

Wider postcode sector
Age 0 to 14
17.3%

1,337 residents

Age 15 to 24
10.7%

826 residents

Age 25 to 44
19.4%

1,499 residents

Age 45 to 64
30.5%

2,354 residents

Age 65 and over
21.9%

1,691 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

GP practices

7

within 5 km

  • THE BILLERICAY MEDICAL PRACTICE

    THE HEALTH CENTRE, STOCK ROAD, BILLERICAY, CM12 0BJ

    ODS code F81080

    1.0 km

  • THE NEW SURGERY

    27 STOCK ROAD, BILLERICAY, CM12 0AH

    ODS code F81045

    1.1 km

  • QUEENS PARK SURGERY

    24 THE PANTILES, BILLERICAY, CM12 0UA

    ODS code F81222

    1.4 km

  • WESTERN ROAD SURGERY

    41 WESTERN ROAD, BILLERICAY, CM12 9DX

    ODS code F81013

    1.6 km

  • CHAPEL STREET SURGERY

    93 CHAPEL STREET, BILLERICAY, CM12 9LR

    ODS code F81104

    1.9 km

  • STOCK SURGERY

    COMMON ROAD, STOCK, INGATESTONE, CM4 9NF

    ODS code F81040

    3.3 km

  • THE NEW FOLLY SURGERY

    BELL MEAD, HIGH STREET, INGATESTONE, CM4 0FA

    ODS code F81163

    5.0 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Mayflower

    BCT · Billericay

    0.2 miles

  • Mercer Road

    BCT · Billericay

    0.2 miles

  • Mercer Road

    BCT · Billericay

    0.2 miles

  • Bush Hall Stores

    BCT · Billericay

    0.2 miles

  • Bush Hall Stores

    BCT · Billericay

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Basildon 001A, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

10 of 10

Overall England rank

33,011 of 33,755

Income
10 of 10
Employment
10 of 10
Education and skills
10 of 10
Health and disability
10 of 10
Crime
10 of 10
Housing and services
4 of 10
Living environment
10 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Property market

The five-year median is £1,200,000 from 3 recorded sales in CM11 1BA. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Basildon is £360,294 in June 2026, down 1.0% year on year.

Schools

16 open schools are in scope, including 11 primary and 2 secondary schools. Mayflower High School is the nearest published school at 235 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

793 published events cover 12 months, averaging 66.083 events per published month. The largest recorded category is Violence and sexual offences with 255 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.