The UK Postcode Database

CM23 4JX

a postcode in Hertfordshire

Introduced in April 1985
CM23 4JX Normal (geographic) postcodes Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Streets Associated with CM23 4JX

Alder Close - 50 properties, USRN 12400280

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 51.8577 / 51°51'27"N

Longitude: 0.1413 / 0°8'28"E

UTM Reference: 31U 303149 5749073

OS Easting: 547561

OS Northing: 219843

OS Grid: TL475198

Location Encoding

Mapcode Local: GBR LCL.DL4

Mapcode Global: VHHLV.DKLR

Open Location Code: 9F32V45R+3G

Maidenhead Locator System: JO01bu65

Demographics

Urban/Rural Indicator: C1

  • urban city or town
  • a town or city, surrounded by populated countryside

ONS Population Classification: 5b1

  • Ethnically Diverse Suburb-an Professionals
  • Suburban Professionals
  • Families in Multi-Ethnic Terraces

Index of Multiple Deprivation (IMD): 32786 / 32844

  • 10th decile
  • least deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for CM23 4JX on Saturday 11 July 2026

Nautical twilight begins (First light) 02:58
Civil twilight begins (Dawn) 04:07
Sunrise 04:53
Transit (sun is at its highest) 13:04
Sunset 21:16
Civil twilight ends (Dusk) 22:02
Nautical twilight ends (Nightfall) 23:11
Hours of daylight today04:23 to 21:46
Hours of darkness tonight
(lighting-up time)
21:46 to 04:24
Moon Phase Waning Crescent
Moon Rises 00:14
Moon sets 18:13

For a full sun and moon calendar for CM23 4JX, go to The Time and Place

Residential Property Sales in CM23 4JX

DateAddressProperty TypeTenurePrice
23 October 2023 37 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £645,000
22 September 2023 3 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £580,000
1 July 2022 19 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £467,000
31 May 2022 31 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £593,000
13 May 2022 25 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £375,000
19 November 2021 30 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £380,000
25 June 2021 42 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £400,000
24 June 2021 39 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £365,000
11 June 2021 48 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £500,000
29 March 2021 18 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £429,000
23 March 2021 9 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £472,500
26 July 2019 45 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £350,000
23 July 2018 25 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £325,000
14 June 2018 17 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £496,000
2 October 2017 43 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £310,000
8 September 2017 27 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £365,000
1 December 2016 48 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £468,000
30 March 2016 40 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £281,000
19 January 2015 39 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £250,000
18 October 2013 33 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £395,000
30 August 2012 18 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £248,000
29 June 2012 43 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £218,000
16 March 2012 23 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £372,000
14 January 2011 25 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £200,500
20 December 2010 27 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £205,000
3 September 2010 14 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £382,500
9 June 2010 26 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £215,500
30 April 2009 4 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £220,000
19 December 2008 27 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £172,000
5 September 2008 20 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £235,000
8 February 2008 2 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £355,000
7 January 2008 33 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £364,000
7 December 2007 9 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £280,000
20 September 2007 25 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £225,000
3 August 2007 24 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £232,000
29 June 2007 43 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £230,000
20 June 2006 35 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £230,000
31 May 2006 7 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £320,000
11 November 2005 24 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £195,000
16 September 2005 45 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £202,000
29 July 2005 26 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £195,000
15 January 2004 6 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £300,000
9 January 2004 16 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £206,500
5 December 2003 40 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £169,950
28 November 2003 32 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £270,000
12 November 2003 43 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £165,000
25 July 2003 33 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £277,000
24 July 2003 10 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £250,000
18 July 2003 19 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £187,500
18 November 2002 44 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £169,995
31 October 2002 34 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £178,000
10 July 2002 44 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £50,000
28 March 2002 27 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £138,500
25 January 2002 15 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £202,500
21 December 2001 14 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £248,000
16 November 2001 5 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £215,000
7 September 2001 24 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £134,995
25 May 2001 44 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £118,000
30 April 2001 3 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £172,000
15 December 2000 45 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £120,000
1 December 2000 29 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £123,000
21 February 2000 11 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £225,000
3 November 1999 19 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £127,500
8 October 1999 39 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £95,000
24 September 1999 44 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £88,000
22 September 1999 24 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £96,500
5 August 1999 13 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £185,000
18 May 1999 43 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £90,000
30 April 1999 39 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £95,000
9 April 1999 9 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £119,995
5 March 1999 10 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £137,000
22 January 1999 27 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £80,000
18 December 1998 29 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £82,000
14 August 1998 8 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £189,500
1 June 1998 19 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £106,000
19 February 1998 25 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £80,000
30 January 1998 20 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £93,500
27 November 1997 32 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £127,500
27 October 1997 13 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £155,000
28 August 1997 12 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £136,000
26 August 1997 36 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £119,995
22 April 1997 21 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £82,500
23 December 1996 44 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £66,000
13 December 1996 38 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £75,500
6 December 1996 8 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £160,000
6 September 1996 26 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £70,750
2 September 1996 24 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £68,000
30 August 1996 37 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £84,000
23 August 1996 12 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £114,350
5 July 1996 42 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £82,000
26 June 1996 43 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £71,000
18 August 1995 1 Alder Close, Bishop's Stortford CM23 4JX Detached Freehold £106,000
10 August 1995 27 Alder Close, Bishop's Stortford CM23 4JX Semi-detached Freehold £62,500
8 August 1995 30 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £66,000
30 June 1995 25 Alder Close, Bishop's Stortford CM23 4JX Terraced (including end-of-terrace) Freehold £64,500

Key to property sale icons:

First sale of newbuild property. This includes new properties created from existing properties, such as residential conversions of commercial or agricultural property, or subdivision of a larger residential property.
Subsequent sale of existing property.
Standard sale at market value to private individual.
Additional (non-standard) sale. This includes repossessions, buy-to-lets and transfers of property sold to non-private individuals.

Elected Representatives for CM23 4JX

United Kingdom Parliament
Constituency

Hertford and Stortford

MP

Josh Dean Labour

Hertfordshire County Council
County council electoral division

Bishop's Stortford Rural

Councillor

Mark Pope Conservative

East Hertfordshire District Council
District council ward

Bishop's Stortford Thorley Manor

Councillors

Graham McAndrew Reform UK

David Willcocks Labour

John Wyllie Conservative

CM23 4JX also falls within the Civil Parish of Bishop's Stortford, which has its own parish council and parish councillors. These are not shown here.

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for CM23 4JX

CodeNameData TypeData ThemeActive SinceData Owner
E00119151 Output Areas Statistical Building Block 1 January 2009 ONS
E01023456 East Hertfordshire 008A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004885 East Hertfordshire 008 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04012914 Bishop's Stortford Civil Parishes Administrative 1 April 2019 DLUHC
E05015360 Bishop's Stortford Thorley Manor Electoral Wards/Divisions Administrative/Electoral 4 May 2023 DLUHC
E07000242 East Hertfordshire Non-metropolitan Districts Administrative 1 April 2013 DLUHC
E10000015 Hertfordshire Counties Administrative 1 January 2009 DLUHC
E12000006 East of England Regions Administrative 1 January 2009 DLUHC
E14001283 Hertford and Stortford Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000027 Hertfordshire Police Force Areas Other 1 January 2009 Home Office
E30000186 Cambridge Travel to Work Areas Other 31 July 2015 ONS
E33027214 Workplace Zones Census 31 December 2011 ONS
E37000048 Hertfordshire Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000049 NHS East and North Hertfordshire CCG Sub Integrated Care Board Locations Health 1 April 2020 ODS
E40000007 East of England NHS England Regions Health 1 April 2019 ODS
E54000025 NHS Hertfordshire and West Essex Integrated Care Board Integrated Care Boards Health 1 July 2022 ODS
E56000035 East of England Cancer Alliances Health 1 April 2024 NHS England
E58001776 Bishop's Stortford Rural ED County Electoral Divisions Electoral 6 May 2021 DLUHC
E63011309 Bishop's Stortford Built Up Areas Census 17 April 2024 OS
E65000001 England Non-National Park Area England Non-National Park Area Census 27 February 2023 ONS
E92000001 England Country Administrative 1 January 2009 ONS

All public sector data is licensed under the Open Government Licence v2.0.

The UK Postcode Database is a Good Stuff website.

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