CM11 1AA

Billericay East · Basildon · England

Updated September 2026

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Location overview

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Post town
Billericay
Local authority
Basildon
Postcode district
CM11
Postcode sector
CM11 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM11 1BJ 62 m
CM12 0BD 105 m
CM12 0AT 131 m
CM11 1BH 144 m
CM12 0RX 181 m
Complete postcode fields and official codes
Postcode
CM11 1AA
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CM
Postcode district
CM11
Postcode sector
CM11 1
Latitude
51.634316
Longitude
0.426952
British National Grid easting
568,054
British National Grid northing
195,623

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Basildon · E07000066
Parish or community
E04003870
Westminster constituency
Basildon and Billericay · E14001077
Output area
E00107875
Lower layer super output area
Basildon 003A · E01021239
Middle layer super output area
Basildon 003 · E02004426

Postcode source versions

Explore CM11

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
18 recorded sales at this postcode
Address Date Price
10a, Horace Road, Billericay, CM11 1AA 14 February 2025 £875,000
4, Horace Road, Billericay, CM11 1AA 21 November 2024 £850,000
10, Horace Road, Billericay, CM11 1AA 28 October 2024 £1,220,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
16
Primary
11
Secondary
2
  1. St John's School

    Other independent school

    296 m
  2. Mayflower High School

    Academy converter

    588 m
  3. Buttsbury Primary School

    Academy converter

    682 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,195
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 394
  • Shoplifting 250
  • Anti social behaviour 97
  • Vehicle crime 78
  • Public order 70

Census 2021

Population and age profile

Postcode residents
51

25 female, 26 male

Postcode households
20
Residents per household
2.5
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

This postcode contained 0.7% of the sector's usual residents on Census Day. The age profile describes the wider CM11 1 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

7

within 5 km

  • THE BILLERICAY MEDICAL PRACTICE

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

    ODS code F81080

    459 m

  • THE NEW SURGERY

    27 STOCK ROAD, BILLERICAY, CM12 0AH

    ODS code F81045

    599 m

  • QUEENS PARK SURGERY

    24 THE PANTILES, BILLERICAY, CM12 0UA

    ODS code F81222

    972 m

  • WESTERN ROAD SURGERY

    41 WESTERN ROAD, BILLERICAY, CM12 9DX

    ODS code F81013

    1.0 km

  • CHAPEL STREET SURGERY

    93 CHAPEL STREET, BILLERICAY, CM12 9LR

    ODS code F81104

    1.4 km

  • STOCK SURGERY

    COMMON ROAD, STOCK, INGATESTONE, CM4 9NF

    ODS code F81040

    3.8 km

  • THE NEW FOLLY SURGERY

    BELL MEAD, HIGH STREET, INGATESTONE, CM4 0FA

    ODS code F81163

    4.9 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Headley Road

    BCT · Billericay

    0.1 miles
  • Headley Road

    BCT · Billericay

    0.1 miles
  • St John's School

    BCT · Billericay

    0.2 miles
  • Bush Hall Stores

    BCT · Billericay

    0.3 miles
  • St John's School

    BCT · Billericay

    0.3 miles

Relative deprivation

English Indices of Deprivation 2025 for Basildon 003A, 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

33,730 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
9 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
1
Low risk addresses
4
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

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £875,000 from 5 recorded sales in CM11 1AA. 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

Published establishments

16 open schools are in scope, including 11 primary and 2 secondary schools. St John's School is the nearest published school at 296 m.

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

Recorded crime

Published police records

1,195 published events cover 12 months, averaging 99.583 events per published month. The largest recorded category is Violence and sexual offences with 394 events.

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