CM23 4DJ

Bishop's Stortford South · East Hertfordshire · England

Updated September 2026

Compare this postcode

Location overview

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Local authority
East Hertfordshire
Postcode district
CM23
Postcode sector
CM23 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM23 3EZ 64 m
CM23 3EY 85 m
CM23 4DW 117 m
CM23 4DH 123 m
CM23 4DL 127 m
Complete postcode fields and official codes
Postcode
CM23 4DJ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CM
Postcode district
CM23
Postcode sector
CM23 4
Latitude
51.854484
Longitude
0.155185
British National Grid easting
548,525
British National Grid northing
219,516

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
East Hertfordshire · E07000242
Parish or community
E04013541
Westminster constituency
Hertford and Stortford · E14001283
Output area
E00119160
Lower layer super output area
East Hertfordshire 008B · E01023457
Middle layer super output area
East Hertfordshire 008 · E02004885

Postcode source versions

Explore CM23

73 recorded sales at this postcode
Address Date Price
60, Pynchbek, Bishop's Stortford, CM23 4DJ 1 October 2025 £250,000
47, Pynchbek, Bishop's Stortford, CM23 4DJ 3 September 2025 £245,000
64, Pynchbek, Bishop's Stortford, CM23 4DJ 15 February 2023 £275,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
29
Primary
19
Secondary
7
  1. Richard Whittington Primary School

    Academy converter

    258 m
  2. Thorley Hill Primary School

    Community school

    438 m
  3. The Bishop's Stortford High School

    Foundation school

    551 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,209
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 441
  • Anti social behaviour 259
  • Other theft 101
  • Criminal damage and arson 83
  • Shoplifting 69

Census 2021

Population and age profile

Postcode residents
103

51 female, 52 male

Postcode households
43
Residents per household
2.4
CM23 4 residents
12,428

Age bands in CM23 4

Wider postcode sector
Age 0 to 14
17.9%

2,319 residents

Age 15 to 24
11.3%

1,456 residents

Age 25 to 44
21.3%

2,759 residents

Age 45 to 64
33.3%

4,302 residents

Age 65 and over
16.2%

2,088 residents

This postcode contained 0.8% of the sector's usual residents on Census Day. The age profile describes the wider CM23 4 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

4

within 5 km

  • SOUTH STREET SURGERY

    83 SOUTH STREET, BISHOP'S STORTFORD, CM23 3AP

    ODS code E82074

    1.4 km

  • CHURCH STREET PARTNERSHIP

    30A CHURCH STREET, BISHOP'S STORTFORD, CM23 2LY

    ODS code E82067

    1.8 km

  • HELIX MEDICAL CENTRE

    HERTS AND ESSEX HOSPITAL, CAVELL DRIVE, BISHOP'S STORTFORD, CM23 5JH

    ODS code E82654

    1.8 km

  • CENTRAL SURGERY

    BELL STREET, SAWBRIDGEWORTH, CM21 9AQ

    ODS code E82100

    4.7 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 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • The Colts

    BCT · Thorley Park

    0.1 miles
  • Pynchbek

    BCT · Thorley Park

    0.1 miles
  • Pynchbek

    BCT · Thorley Park

    0.1 miles
  • The Colts

    BCT · Thorley Park

    0.1 miles
  • Whittington Way

    BCT · Bishops Stortford

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for East Hertfordshire 008B, 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

32,422 of 33,755

Income
9 of 10
Employment
9 of 10
Education and skills
9 of 10
Health and disability
10 of 10
Crime
10 of 10
Housing and services
8 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
2
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 £355,000 from 8 recorded sales in CM23 4DJ. 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

29 open schools are in scope, including 19 primary and 7 secondary schools. Richard Whittington Primary School is the nearest published school at 258 m.

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

Recorded crime

1,209 published events cover 12 months, averaging 100.75 events per published month. The largest recorded category is Violence and sexual offences with 441 events.

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