CM23 4HN

a postcode in Hertfordshire

Introduced in June 1981

CM23 4HN	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 4HN

Herald Close - 16 properties, USRN 12408178

Woodhall Grove - 1 property, USRN 12422063

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

Coordinates

Latitude: 51.8636 / 51°51'48"N

Longitude: 0.1434 / 0°8'36"E

UTM Reference: 31U 303315 5749724

OS Easting: 547682

OS Northing: 220504

OS Grid: TL476205

Location Encoding

Mapcode Local: GBR LCL.12W

Mapcode Global: VHHLV.FFN7

Open Location Code: 9F32V47V+C9

Maidenhead Locator System: JO01bu77

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): 30187 / 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 4HN on Sunday 12 July 2026

Nautical twilight begins (First light)	03:00
Civil twilight begins (Dawn)	04:08
Sunrise	04:54
Transit (sun is at its highest)	13:05
Sunset	21:15
Civil twilight ends (Dusk)	22:01
Nautical twilight ends (Nightfall)	23:09

Hours of daylight today	04:24 to 21:45
Hours of darkness tonight (lighting-up time)	21:45 to 04:25
Moon Phase	Waning Crescent
Moon Rises	00:59
Moon sets	19:24

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

Residential Property Sales in CM23 4HN

Date	Address	Property Type	Tenure	Price
29 April 2022	1 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£405,000
21 April 2022	6 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£385,000
20 September 2021	11 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£377,500
2 June 2021	13 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£325,000
26 February 2019	3 Herald Close, Bishop's Stortford CM23 4HN	Detached	Freehold	£555,000
30 June 2016	10 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£393,000
30 June 2016	10 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£370,000
22 August 2014	16 Herald Close, Bishop's Stortford CM23 4HN	Detached	Freehold	£330,000
3 June 2014	1 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£249,995
31 May 2013	3 Herald Close, Bishop's Stortford CM23 4HN	Detached	Freehold	£285,000
28 February 2013	6 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£215,000
16 March 2012	2 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£218,500
23 February 2011	7 Herald Close, Bishop's Stortford CM23 4HN	Detached	Freehold	£335,000
9 July 2010	12 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£227,500
25 March 2008	3 Herald Close, Bishop's Stortford CM23 4HN	Detached	Freehold	£296,500
16 July 2007	7 Herald Close, Bishop's Stortford CM23 4HN	Detached	Freehold	£300,000
18 July 2006	10 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£247,000
9 June 2006	1 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£210,000
10 October 2003	3 Herald Close, Bishop's Stortford CM23 4HN	Detached	Freehold	£222,500
29 August 2003	14 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£182,000
12 December 2002	4 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£178,500
18 July 2002	12 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£147,000
23 October 2001	14 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£138,000
23 October 2001	13 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£131,000
21 September 2001	2 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£137,500
3 July 2000	2 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£127,000
3 March 2000	13 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£119,950
26 November 1999	4 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£117,250
19 November 1999	15 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£112,000
14 May 1999	1 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£103,000
18 March 1998	11 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£84,995
14 November 1997	6 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£86,500
25 April 1997	13 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£76,995
28 November 1996	12 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£72,000
20 June 1996	11 Herald Close, Bishop's Stortford CM23 4HN	Terraced (including end-of-terrace)	Freehold	£60,000
30 November 1995	2 Herald Close, Bishop's Stortford CM23 4HN	Semi-detached	Freehold	£71,000
5 May 1995	12 Herald Close, Bishop's Stortford CM23 4HN	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 4HN

United Kingdom Parliament

Constituency

Hertford and Stortford

MP

Josh Dean Labour

Hertfordshire County Council

County council electoral division

Bishop's Stortford West

Councillor

Miriam Swainston Liberal Democrats

East Hertfordshire District Council

District council ward

Bishop's Stortford Thorley Manor

Councillors

Graham McAndrew Reform UK

David Willcocks Labour

John Wyllie Conservative

CM23 4HN 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 4HN

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00119089		Output Areas	Statistical Building Block	1 January 2009	ONS
E01023448	East Hertfordshire 007F	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02004884	East Hertfordshire 007	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
E33027206		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
E58001777	Bishop's Stortford West 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

The UK Postcode Database