The UK Postcode Database

CM23 3NJ

a postcode in Hertfordshire

Introduced in January 1980
CM23 3NJ 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 3NJ

Thornbera Road - 28 properties, USRN 12417800

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

Coordinates

Latitude: 51.8583 / 51°51'30"N

Longitude: 0.1588 / 0°9'31"E

UTM Reference: 31U 304353 5749099

OS Easting: 548760

OS Northing: 219952

OS Grid: TL487199

Location Encoding

Mapcode Local: GBR LCL.JXW

Mapcode Global: VHHLV.PKT8

Open Location Code: 9F32V555+8G

Maidenhead Locator System: JO01bu96

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 1b1

  • Retired Professionals
  • Small Town Suburbia
  • Younger Established Suburban Communities

Index of Multiple Deprivation (IMD): 31342 / 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 3NJ on Monday 13 July 2026

Nautical twilight begins (First light) 03:02
Civil twilight begins (Dawn) 04:10
Sunrise 04:55
Transit (sun is at its highest) 13:05
Sunset 21:14
Civil twilight ends (Dusk) 22:00
Nautical twilight ends (Nightfall) 23:07
Hours of daylight today04:25 to 21:44
Hours of darkness tonight
(lighting-up time)
21:44 to 04:27
Moon Phase Waning Crescent
Moon Rises 02:04
Moon sets 20:14

For a full sun and moon calendar for CM23 3NJ, go to The Time and Place

Residential Property Sales in CM23 3NJ

DateAddressProperty TypeTenurePrice
27 June 2022 29 Thornbera Road, Bishop's Stortford CM23 3NJ Terraced (including end-of-terrace) Freehold £495,000
2 August 2021 35 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £243,333
11 June 2021 7 Thornbera Road, Bishop's Stortford CM23 3NJ Detached Freehold £470,000
30 April 2021 1b Thornbera Road, Bishop's Stortford CM23 3NJ Flat/apartment Freehold £455,000
3 March 2021 13 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £350,000
25 November 2020 3 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £630,000
8 November 2019 49 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £340,000
4 October 2019 1 Thornbera Road, Bishop's Stortford CM23 3NJ Detached Freehold £560,000
10 August 2018 1a Thornbera Road, Bishop's Stortford CM23 3NJ Detached Freehold £450,000
26 May 2017 9 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £475,000
29 July 2016 49 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £255,000
1 September 2015 39 Thornbera Road, Bishop's Stortford CM23 3NJ Terraced (including end-of-terrace) Freehold £400,000
31 October 2014 3 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £365,000
10 October 2014 19 Thornbera Road, Bishop's Stortford CM23 3NJ Detached Freehold £466,000
5 March 2014 51 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £295,000
18 December 2012 33 Thornbera Road, Bishop's Stortford CM23 3NJ Terraced (including end-of-terrace) Freehold £325,000
22 June 2012 37 Thornbera Road, Bishop's Stortford CM23 3NJ Terraced (including end-of-terrace) Freehold £249,995
25 August 2011 17 Thornbera Road, Bishop's Stortford CM23 3NJ Detached Freehold £467,500
20 August 2010 9 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £296,000
19 February 2010 23 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £249,995
18 July 2007 11 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £279,592
19 January 2007 15 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £275,000
7 October 2004 15 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £249,000
23 August 2004 29 Thornbera Road, Bishop's Stortford CM23 3NJ Terraced (including end-of-terrace) Freehold £201,000
12 February 2004 1b Thornbera Road, Bishop's Stortford CM23 3NJ Flat/apartment Freehold £225,000
30 October 2003 9 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £248,000
8 July 2002 5 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £174,000
12 June 2002 33 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £145,000
8 June 2001 15 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £162,000
12 April 2001 1b Thornbera Road, Bishop's Stortford CM23 3NJ Flat/apartment Freehold £167,000
16 March 2001 51 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £100,000
27 November 1998 9 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £143,000
19 June 1998 25 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £118,000
20 October 1997 1a Thornbera Road, Bishop's Stortford CM23 3NJ Detached Freehold £127,500
18 April 1997 45 Thornbera Road, Bishop's Stortford CM23 3NJ Semi-detached Freehold £64,995

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 3NJ

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 South

Councillors

Diane Hollebon Conservative

Simon Marlow Liberal Democrats

CM23 3NJ 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 3NJ

CodeNameData TypeData ThemeActive SinceData Owner
E00119147 Output Areas Statistical Building Block 1 January 2009 ONS
E01023458 East Hertfordshire 008C 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
E05015359 Bishop's Stortford South 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
E33027213 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.

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