CM21 0ET

Sawbridgeworth · East Hertfordshire · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Sawbridgeworth
Local authority
East Hertfordshire
Postcode district
CM21
Postcode sector
CM21 0

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM21 0EH 132 m
CM21 0ES 138 m
CM21 0EG 155 m
CM21 0DD 156 m
CM21 0EL 167 m
Complete postcode fields and official codes
Postcode
CM21 0ET
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CM
Postcode district
CM21
Postcode sector
CM21 0
Latitude
51.812070
Longitude
0.141178
British National Grid easting
547,699
British National Grid northing
214,771

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
East Hertfordshire · E07000242
Parish or community
E04004746
Westminster constituency
Hertford and Stortford · E14001283
Output area
E00119375
Lower layer super output area
East Hertfordshire 011C · E01023501
Middle layer super output area
East Hertfordshire 011 · E02004888

Postcode source versions

Explore CM21

22 recorded sales at this postcode
Address Date Price
8, Brook End, Sawbridgeworth, CM21 0ET 16 September 2022 £370,000
2, Brook End, Sawbridgeworth, CM21 0ET 16 February 2022 £400,000
14, Brook End, Sawbridgeworth, CM21 0ET 5 November 2020 £355,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
23
Primary
16
Secondary
4
  1. Mandeville Primary School

    Community school

    653 m
  2. Fawbert and Barnard Infants' School

    Community school

    765 m
  3. Reedings Junior School

    Community school

    936 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
604
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 263
  • Anti social behaviour 102
  • Vehicle crime 65
  • Other theft 35
  • Public order 31

Census 2021

Population and age profile

Postcode residents
56

31 female, 25 male

Postcode households
23
Residents per household
2.4
CM21 0 residents
4,306

Age bands in CM21 0

Wider postcode sector
Age 0 to 14
16.7%

757 residents

Age 15 to 24
9.5%

431 residents

Age 25 to 44
20.6%

936 residents

Age 45 to 64
28.6%

1,298 residents

Age 65 and over
24.6%

1,118 residents

This postcode contained 1.3% of the sector's usual residents on Census Day. The age profile describes the wider CM21 0 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

6

within 5 km

  • CENTRAL SURGERY

    BELL STREET, SAWBRIDGEWORTH, CM21 9AQ

    ODS code E82100

    458 m

  • GARDENS AND JACOBS MEDICAL PARTNERSHIP

    JACOBS & GARDENS NEUROLOGICAL CTRS, HIGH WYCH ROAD, SAWBRIDGEWORTH, CM21 0HH

    ODS code Y01924

    922 m

  • OLD HARLOW HEALTH CENTRE

    JENNER HSE, GARDEN TCE RD, HARLOW, CM17 0AX

    ODS code F81056

    3.2 km

  • THE EDEN SURGERIES

    BROOMFIELDS, HATFIELD HEATH, BISHOPS STORTFORD, CM22 7EH

    ODS code F81004

    4.5 km

  • NUFFIELD HOUSE HEALTH CENTRE

    NUFFIELD HOUSE SURGERY, THE STOW, HARLOW, CM20 3AX

    ODS code F81120

    4.6 km

  • CHURCH LANGLEY MEDICAL PRACTICE

    CHURCH LANGLEY WAY, HARLOW, CM17 9TG

    ODS code F81078

    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

  • Springhall Road

    BCT · Sawbridgeworth

    0.2 miles
  • Springhall Road

    BCT · Sawbridgeworth

    0.2 miles
  • White Lion PH

    BCT · Sawbridgeworth

    0.3 miles
  • White Lion PH

    BCT · Sawbridgeworth

    0.3 miles
  • High Wych Road

    BCT · Sawbridgeworth

    0.4 miles

Relative deprivation

English Indices of Deprivation 2025 for East Hertfordshire 011C, 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

9 of 10

Overall England rank

29,785 of 33,755

Income
6 of 10
Employment
9 of 10
Education and skills
7 of 10
Health and disability
10 of 10
Crime
9 of 10
Housing and services
10 of 10
Living environment
9 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 £385,000 from 2 recorded sales in CM21 0ET. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for East Hertfordshire is £460,778 in June 2026, up 4.0% year on year.

Schools

23 open schools are in scope, including 16 primary and 4 secondary schools. Mandeville Primary School is the nearest published school at 653 m.

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

Recorded crime

604 published events cover 12 months, averaging 50.333 events per published month. The largest recorded category is Violence and sexual offences with 263 events.

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