CM23 5RB

Bishop's Stortford All Saints · East Hertfordshire · England

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
Local authority
East Hertfordshire
Postcode district
CM23
Postcode sector
CM23 5

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM23 5QX 70 m
CM23 5QY 71 m
CM23 5RD 76 m
CM23 5FP 153 m
CM23 5FS 167 m
Complete postcode fields and official codes
Postcode
CM23 5RB
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CM
Postcode district
CM23
Postcode sector
CM23 5
Latitude
51.871704
Longitude
0.185456
British National Grid easting
550,552
British National Grid northing
221,493

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
E00119061
Lower layer super output area
East Hertfordshire 005C · E01023440
Middle layer super output area
East Hertfordshire 005 · E02004882

Postcode source versions

Explore CM23

10 recorded sales at this postcode
Address Date Price
1, Mayes Close, Bishop's Stortford, CM23 5RB 29 April 2022 £695,000
4, Mayes Close, Bishop's Stortford, CM23 5RB 6 May 2020 £620,000
4, Mayes Close, Bishop's Stortford, CM23 5RB 3 February 2017 £605,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
30
Primary
20
Secondary
7
  1. Summercroft Primary School

    Academy converter

    327 m
  2. Birchwood High School

    Academy converter

    364 m
  3. All Saints Church of England Primary School and Nursery, Bishop's Stortford

    Voluntary aided school

    767 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
907
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 384
  • Anti social behaviour 137
  • Other theft 72
  • Vehicle crime 68
  • Criminal damage and arson 58

Census 2021

Population and age profile

Postcode residents
11

4 female, 7 male

Postcode households
6
Residents per household
1.8
CM23 5 residents
9,236

Age bands in CM23 5

Wider postcode sector
Age 0 to 14
18.6%

1,785 residents

Age 15 to 24
12.1%

1,165 residents

Age 25 to 44
25.8%

2,478 residents

Age 45 to 64
27.1%

2,604 residents

Age 65 and over
16.4%

1,571 residents

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider CM23 5 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+
50%
Ultrafast, 300 Mbit/s+
50%
Gigabit-capable
50%
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

  • HELIX MEDICAL CENTRE

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

    ODS code E82654

    1.0 km

  • SOUTH STREET SURGERY

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

    ODS code E82074

    1.8 km

  • CHURCH STREET PARTNERSHIP

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

    ODS code E82067

    1.9 km

  • PEACOCK SURGERY

    1ST FLOOR CASTLE MALTINGS, LOWER STREET, STANSTED, STANSTED, CM24 8XG

    ODS code F81053

    3.5 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

  • Shortcroft

    BCT · Parsonage Estate

    0.1 miles
  • Birchwood High School

    BCT · Parsonage Estate

    0.1 miles
  • Shortcroft

    BCT · Parsonage Estate

    0.1 miles
  • Raynham Road

    BCT · Hockerill

    0.1 miles
  • Birchwood High School

    BCT · Parsonage Estate

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for East Hertfordshire 005C, 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

33,380 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
7 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
1
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 £695,000 from 1 recorded sale in CM23 5RB. 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

30 open schools are in scope, including 20 primary and 7 secondary schools. Summercroft Primary School is the nearest published school at 327 m.

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

Recorded crime

907 published events cover 12 months, averaging 75.583 events per published month. The largest recorded category is Violence and sexual offences with 384 events.

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