CM11 1LP

South Hanningfield, Stock and Margaretting · Chelmsford · England

Updated September 2026

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Location overview

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Post town
Billericay
Local authority
Chelmsford
Constituency
Maldon
Postcode district
CM11
Postcode sector
CM11 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM11 1LJ 110 m
CM11 1LH 189 m
CM11 1LW 236 m
SS12 0EG 315 m
SS12 0EJ 399 m
Complete postcode fields and official codes
Postcode
CM11 1LP
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CM
Postcode district
CM11
Postcode sector
CM11 1
Latitude
51.622662
Longitude
0.501489
British National Grid easting
573,256
British National Grid northing
194,501

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Chelmsford · E07000070
Parish or community
E04003971
Westminster constituency
Maldon · E14001351
Output area
E00109741
Lower layer super output area
Chelmsford 018D · E01021604
Middle layer super output area
Chelmsford 018 · E02004502

Postcode source versions

Explore CM11

2 recorded sales at this postcode
Address Date Price
Bell View, Castledon Road, Downham, Billericay, CM11 1LP 8 April 2013 £380,000
Harrington House, Castledon Road, Downham, Billericay, CM11 1LP 22 May 2009 £432,500

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
23
Primary
18
Secondary
2
  1. Children's Support Service

    Pupil referral unit

    1.1 km
  2. Wickford Primary School

    Community school

    1.5 km
  3. Runwell Community Primary School

    Academy converter

    1.6 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
472
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 188
  • Anti social behaviour 63
  • Criminal damage and arson 49
  • Burglary 47
  • Vehicle crime 33

Census 2021

Population and age profile

Postcode residents
21

10 female, 11 male

Postcode households
5
Residents per household
4.2
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 0.3% of the sector's usual residents on Census Day. The age profile describes the wider CM11 1 sector, not people in this individual postcode.

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.

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%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

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

GP practices

8

within 5 km straight-line

  • LONDON ROAD SURGERY

    MARKET HOUSE, MARKET ROAD, WICKFORD, SS12 0AA

    ODS code F81041

    1.6 km

  • SWANWOOD PARTNERSHIP

    2 MARKET AVENUE, WICKFORD, SS12 0AG

    ODS code F81732

    1.6 km

  • ROBERT FREW MEDICAL CENTRE

    SILVA ISLAND WAY, WICKFORD, SS12 9NR

    ODS code F81036

    3.3 km

  • MATCHING GREEN SURGERY

    49 MATCHING GREEN, FRYERNS, BASILDON, SS14 2PB

    ODS code F81729

    4.6 km

  • ARYAN MEDICAL CENTRE

    FELMORES END, BASILDON, SS13 1PN

    ODS code F81640

    4.9 km

  • FELMORES MEDICAL CENTRE

    THE FELMORES SURGERY, FELMORES END, BASILDON, SS13 1PN

    ODS code F81186

    4.9 km

  • FRYERNS MEDICAL CENTRE

    PETERBOROUGH WAY, BASILDON, SS14 3SS

    ODS code F81707

    5.0 km

  • MURREE MEDICAL GROUP

    201 RECTORY ROAD, PITSEA, BASILDON, SS13 1AJ

    ODS code F81031

    5.0 km

Nearby transport

  • The Greenway

    BCT · Brock Hill

    0.8 miles
  • Castledon Road

    BCT · Wickford

    0.8 miles
  • Castledon Road

    BCT · Wickford

    0.8 miles
  • Deirdre Avenue

    BCT · Wickford

    0.9 miles
  • Sugden Avenue

    BCT · Wickford

    0.9 miles

Relative deprivation

English Indices of Deprivation 2025 for Chelmsford 018D, 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

8 of 10

Overall England rank

25,451 of 33,755

Income
9 of 10
Employment
10 of 10
Education and skills
7 of 10
Health and disability
10 of 10
Crime
8 of 10
Housing and services
1 of 10
Living environment
8 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
1
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

Schools

23 open schools are in scope, including 18 primary and 2 secondary schools. Children's Support Service is the nearest published school at 0.7 miles.

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

Recorded crime

472 published events cover 12 months, averaging 39.333 events per published month. The largest recorded category is Violence and sexual offences with 188 events.

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