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CM23 3NT

POSTCODE

A Bishop's Stortford South postcode in East Hertfordshire, a 10-minute walk from Bishops Stortford Rail.

Schools nearby

  1. 1
    Thorley Hill Primary School

    Primary · Good

    0.23 mi

  2. 2
    Richard Whittington Primary School

    Primary

    0.44 mi

  3. 3
    Thorn Grove Primary School

    Primary · Good

    0.59 mi

  4. 4
    White Trees Independent School

    Special · Good

    0.60 mi

  5. 5
    St Michael's Church of England Primary School

    Primary · Good

    0.62 mi

  6. 6
    The Hertfordshire & Essex High School and Science College

    Secondary with sixth form · Outstanding · Attainment 8 63.6

    0.67 mi

See all schools within 1.2 miles

School applications

We've matched the postcode to Hertfordshire.

You apply through this education local authority even if the school is in another council area.

East Hertfordshire is the district council. School applications go through Hertfordshire.

Apply for a primary place via Hertfordshire
Apply for a secondary place via HertfordshireAdmissions and composite prospectus guidance (GOV.UK)Application deadlines and offer days in EnglandHome education: find your council (GOV.UK)Home education guidance (GOV.UK)

Apply on GOV.UK. It sends you to Hertfordshire's application form.

Getting around

Straight-line distance from this postcode. Walking time is approximate.

Stations

  • Bishops Stortford Rail Station

    Rail

    773 m straight lineabout 10 min

  • Sawbridgeworth Rail Station

    Rail

    5.1 km straight lineabout 63 min

  • Stansted Mountfitchet Rail Station

    Rail

    5.3 km straight lineabout 66 min

Bus stops

  • Lower Park Crescent

    Bus · opp · south-east

    161 m straight lineabout 2 min

  • London Road

    Bus · W-bound · north-west

    172 m straight lineabout 2 min

  • London Road

    Bus · E-bound · south-east

    181 m straight lineabout 2 min

  • Lower Park Crescent

    Bus · adj · north-west

    186 m straight lineabout 2 min

  • Mulberry Court

    Bus · opp · south

    196 m straight lineabout 2 min

Property sales (Land Registry)

England & Wales
Property sales · CM23 3
HM Land Registry Price Paid Data · CM23 3 · Oct 2025–Sep 2026 · 117 sales

CM23 3NT has no standard sales in Oct 2025–Sep 2026, so these figures are for the CM23 3 sector.

Average price
£377,549
Median price: £360,000
Median +1.4% vs prior 12 months
Standard sales only · Oct 2025–Sep 2026 · 117 sales
View district CM23
Property type filter
Recent sale price trend
Oct '25 – Sep '26Sep '26: 2 sales · avg £358,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£472k£397k£322k
Oct '25Jan '26Apr '26Sep '26
£246,000 · 2026-09-15 · Flat / maisonette · Leasehold
CM23 3AX
£470,000 · 2026-09-14 · Semi-detached · Freehold
CM23 3EH
£480,000 · 2026-08-28 · Semi-detached · Freehold
CM23 3SN
£385,000 · 2026-08-27 · Terraced · Freehold
CM23 3RR
£345,000 · 2026-08-24 · Flat / maisonette · Leasehold
CM23 3FS
£385,000 · 2026-08-19 · Terraced · Freehold
CM23 3NP
£292,000 · 2026-08-14 · Flat / maisonette · Leasehold
CM23 3FS
£178,000 · 2026-08-14 · Flat / maisonette · Leasehold
CM23 3BS
£380,000 · 2026-08-12 · Terraced · Freehold
CM23 3RX
£515,000 · 2026-08-11 · Semi-detached · Freehold
CM23 3NP
HM Land Registry Price Paid Data, OGL.

Police Recorded Crime near CM23 3NT

England & Wales
Crime trends · near CM23 3NT

Counts are for Bishop's Stortford South electoral ward, not a 1-mile police.uk street search around this postcode.

data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Oct '24 – Sep '26
Key categories · YoY
Violent Crime
9
YoY —
1581
Oct '24Apr '25Oct '25Apr '26Sep '26
ASB
14
YoY —
1691
Oct '24Apr '25Oct '25Apr '26Sep '26
Vehicle Crime
2
YoY —
420
Oct '24Apr '25Oct '25Apr '26Sep '26
Burglary
1
YoY —
420
Oct '24Apr '25Oct '25Apr '26Sep '26
Criminal damage
2
YoY —
530
Oct '24Apr '25Oct '25Apr '26Sep '26
Other recorded crime
1
YoY —
1160
Oct '24Apr '25Oct '25Apr '26Sep '26

Not enough data for a year-on-year comparison

29
incidents · Sep '26

People

Household income (MSOA)

Average household income for the neighbourhood (MSOA) around this postcode, financial year ending March 2023

Financial year ending March 2023 · MSOA 2021 · East Hertfordshire 008 (E02004885)

This is the published estimate for the MSOA that contains this postcode (about 2,000–6,000 households). It describes the neighbourhood around the postcode. England and Wales only.

Total annual household income
£79,550

£68,171–£92,827

Disposable (net) annual household income
£52,758

£45,778–£60,802

Disposable (net) annual household income before housing costs (equivalised)
£45,823

£42,426–£49,492

Disposable (net) annual household income after housing costs (equivalised)
£42,359

£37,144–£48,305

Source: Office for National Statistics. Income estimates for small areas, England and Wales, financial year ending 2023.

Income estimates for small areas, England and Wales · Open Government Licence v3.0

Ethnicity

Total residents: 1,381
White Brit.77.3%
Other White10.6%
Other ethnic group1.8%
Other Asian1.4%
Pakistani1.3%
+ 13 other groups · 7.5%

Religion

Total residents: 1,377
Christian46.2%
No religion43.3%
Not answered5.1%
Muslim3.2%
Hindu1.6%
+ 4 other religions · 0.7%

Age groups

Total residents: 1,377
35–4922.7%
50–6420.3%
25–3412.8%
65–748.4%
10–158.3%
+ 6 other age groups · 27.6%

Households

Total households: 561
Married or civil partnership couple: Dependent children21.0%
One person: other15.7%
One person: aged 66+12.1%
Married or civil partnership couple: No children9.8%
Single family household, all members 66+7.0%
+ 9 other households · 34.4%

Deprivation Index (IMD)

IMD England — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, crime, housing, barriers to housing and services, and living environment.
29966
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 29966 out of 33,755 lower layer super output areas in England. N/A for Wales, Scotland and Northern Ireland as this postcode is in England.

Flood zone

Flood Zone 1 at the postcode centre (EA Flood Map for Planning)

Flood Zone 1 at the postcode centre (EA Flood Map for Planning). This is the Environment Agency Flood Map for Planning zone at the ONS postcode centroid, not a property-level assessment. Source: Environment Agency flood map for planning, © Environment Agency copyright and/or database right, Open Government Licence v3.0.

Environment Agency flood map for planning · Open Government Licence v3.0

GOV.UK long-term flood risk checkerFlood map for planning
Technical details

Coordinates & Location for CM23 3NT

England
Country
East Hertfordshire
Local Authority
Hertfordshire
Bishop's Stortford South
Ward
Cambridge
Travel to Work
TTWA
Postcode
CM23 3NT
Coordinates
51.8600, 0.1618
Grid reference
TL489201
Easting
548,960
Northing
220,144
Region
East of England
Plus Code
9F32V566+2P
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Bishop's Stortford
Travel to Work
Cambridge
ITL Region
East Hertfordshire

Administrative Information

East Hertfordshire
Local Authority
Council Area
Hertford and Stortford E14001283
Constituency
E14001283
Hertfordshire
Police Force
England
Ward
Bishop's Stortford South
Constituency code
E14001283
EU Electoral Region
Eastern
Parish
Bishop's Stortford
International Territorial Level
East Hertfordshire

Health & NHS

East of England
Cancer Alliance
National
NHS Region
East of England
Integrated Care Board
NHS Central East Integrated Care Board
Sub ICB Location
NHS Central East ICB - 06K
Cancer Alliance
East of England

Statistical Areas

LSOA 2021
Super Output Area
East Hertfordshire 008C E01023458
E01023458
MSOA 2021
Mid Super Output
East Hertfordshire 008 E02004885
E02004885
LSOA 2011
Super Output Area
East Hertfordshire 008C E01023458
E01023458
MSOA 2011
Mid Super Output
East Hertfordshire 008 E02004885
E02004885
Urban: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Nearer to a major town or city UN1

Sun & Time Information

7:18 AM4:09 PM
7:18 AM
Sunrise
4:09 PM
Sunset
8 hours 51 minutes of daylight today
Sunrise (today)
7:18 AM
Sunset (today)
4:09 PM
Daylight duration
8 hours 51 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode CM23 3NT introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01023458 and MSOA E02004885 assigned.
2025 — Indices of Deprivation
IMD England rank: 29966
Present — Active
Postcode CM23 3NT is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live

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