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CM3

UK postcode district

Part of Chelmsford and Braintree

Updated September 2026

District overview

Postcode units
2,180
Current units
1,588
Coordinate coverage
100%
Electoral wards
20

Coverage context

Countries represented
England
English regions represented
East of England
Local authority codes
4
Terminated postcode units
592

Postcode sectors in CM3

Choose a sector to browse its complete postcode-unit directory.

9 sectors
31,006 recorded sales at this postcode
Address Date Price
35, Spencer Court, South Woodham Ferrers, Chelmsford, CM3 5WQ 28 July 2026 £277,500
4, Harvest Close, South Woodham Ferrers, Chelmsford, CM3 5XR 27 July 2026 £377,500
90, Tallow Gate, South Woodham Ferrers, Chelmsford, CM3 5RX 24 July 2026 £205,000

Schools

Across this district

View schools report
Open schools
28
Primary
23
Secondary
1

Recorded crime

Across this district

View crime report
Published events
2,807
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,225
  • Criminal damage and arson 238
  • Anti social behaviour 224
  • Other theft 192
  • Vehicle crime 187

Census 2021

Population and age profile

CM3 usual residents
56,126
Age-profile population
55,823

Age bands in CM3

Postcode district
Age 0 to 14
16.6%
9,285 residents
Age 15 to 24
10.1%
5,649 residents
Age 25 to 44
21.9%
12,234 residents
Age 45 to 64
28.8%
16,065 residents
Age 65 and over
22.6%
12,590 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.

Fixed broadband coverage

The median Ofcom availability percentage across 1,560 current postcode units in this district. Each postcode is weighted equally, not by premises.

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%

In this district, 1,345 postcode units had 100% superfast coverage, 955 postcode units had 100% gigabit-capable coverage, 22 postcode units had at least some premises without decent fixed or fixed-wireless access.

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, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

6

in this district

  • BEACON HEALTH GROUP-DANBURY MEDICAL CTR

    52 MALDON ROAD, DANBURY, CHELMSFORD, CM3 4QL

    ODS code F81100

  • GREENWOOD AND WYNCROFT SURGERY

    3 PRIORY ROAD, BICKNACRE, CHELMSFORD, CM3 4EY

    ODS code F81674

  • KINGSWAY SURGERY

    CROUCH VALE MEDICAL CENTRE, BURNHAM ROAD, SOUTH WOODHAM FERRERS, CHELMSFORD, CM3 5QP

    ODS code F81170

  • LITTLE WALTHAM & GT NOTLEY SURGERY

    30 BROOK HILL, LITTLE WALTHAM, CHELMSFORD, CM3 3LL

    ODS code F81105

  • THE LAURELS SURGERY

    JUNIPER ROAD, BOREHAM, CHELMSFORD, CM3 3DX

    ODS code F81149

  • THE TRINITY MEDICAL PRACTICE

    1 THE DRIVE, MAYLAND, CHELMSFORD, CM3 6AB

    ODS code F81751

Evidence in context

Property market

The five-year median is £442,250 from 4,336 recorded sales in CM3. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Chelmsford is £383,103 in June 2026, down 1.2% year on year.

Schools

28 open schools are in scope, including 23 primary and 1 secondary schools.

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

Recorded crime

2,807 published events cover 12 months, averaging 234 events per published month. The largest recorded category is Violence and sexual offences with 1,225 events.

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