The UK Postcode Database

CM23 3BA

a postcode in Hertfordshire

Introduced in March 2006
CM23 3BA 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 3BA

John Dyde Close - 56 properties, USRN 12425225

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

Coordinates

Latitude: 51.8663 / 51°51'58"N

Longitude: 0.1632 / 0°9'47"E

UTM Reference: 31U 304690 5749970

OS Easting: 549037

OS Northing: 220844

OS Grid: TL490208

Location Encoding

Mapcode Local: GBR MDR.S3L

Mapcode Global: VHHLV.SC44

Open Location Code: 9F32V587+G7

Maidenhead Locator System: JO01bu97

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 3b1

  • Multicultural and Educated Urbanites
  • Ethnically Diverse Young Families
  • Private Rental Ethnic Minority Families

Index of Multiple Deprivation (IMD): 25270 / 32844

  • 8th decile
  • less deprived

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

Sun and Moon Times for CM23 3BA 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 3BA, go to The Time and Place

Residential Property Sales in CM23 3BA

DateAddressProperty TypeTenurePrice
26 May 2023 43, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £170,000
21 February 2023 40, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £282,500
5 March 2021 53, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £192,500
27 January 2021 49, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £292,500
22 December 2017 46, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £255,000
22 September 2017 54, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £277,500
14 August 2017 45, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £300,000
9 November 2016 39, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Other property type Leasehold £260,000
22 July 2016 40, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £258,000
4 November 2015 44, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £250,000
24 July 2015 53, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £182,000
30 April 2015 49, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £225,000
27 March 2015 48, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Detached Leasehold £159,000
2 August 2014 38, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £156,000
9 May 2014 44, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £225,000
20 December 2013 55, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £207,000
12 August 2013 45, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £205,000
29 April 2010 46, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £167,500
6 November 2009 37, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £145,000
31 August 2007 47, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £282,250
28 March 2007 51, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £250,000
19 January 2007 42, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £249,950
20 December 2006 46, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £249,950
20 December 2006 52, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £249,950
4 December 2006 38, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £166,995
30 November 2006 45, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £250,000
7 July 2006 43, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £170,000
23 June 2006 54, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £228,000
23 June 2006 55, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £228,000
13 April 2006 41, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £234,450
13 April 2006 36, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £182,450
3 April 2006 40, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £224,999
27 March 2006 39, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £224,999
24 March 2006 37, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £174,949
24 March 2006 49, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £262,000
24 March 2006 50, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £220,000
24 March 2006 51, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £242,450
24 March 2006 44, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £220,000
22 March 2006 48, Swallow Court, John Dyde Close, Bishop's Stortford CM23 3BA Flat/apartment Leasehold £172,500

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 3BA

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 All Saints

Councillors

Martin Adams Liberal Democrats

Chris Wilson Liberal Democrats

CM23 3BA 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 3BA

CodeNameData TypeData ThemeActive SinceData Owner
E00119084 Output Areas Statistical Building Block 21 March 2021 ONS
E01023446 East Hertfordshire 007D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E01035595 East Hertfordshire 007H Lower layer Super Output Areas Statistical Building Block 21 March 2021 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
E05015355 Bishop's Stortford All Saints 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
E33027210 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

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

The UK Postcode Database is a Good Stuff website.

Page generated in 1.58 seconds. 216.73.216.59. Sat, 11 Jul 2026 23:09:25 +0100. Cretaceous Aardvark.