The UK Postcode Database

CM21 9DN

a postcode in Hertfordshire

Introduced in January 1980
CM21 9DN 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 CM21 9DN

Lawrence Avenue - 43 properties, USRN 12409997

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

Coordinates

Latitude: 51.8194 / 51°49'9"N

Longitude: 0.1527 / 0°9'9"E

UTM Reference: 31U 303767 5744780

OS Easting: 548472

OS Northing: 215604

OS Grid: TL484156

Location Encoding

Mapcode Local: GBR LCZ.X0N

Mapcode Global: VHHM1.LJLN

Open Location Code: 9F32R593+P3

Maidenhead Locator System: JO01bt86

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 7a2

  • Semi- and Un-Skilled Workforce
  • Established but Challenged
  • Industry Associations

Index of Multiple Deprivation (IMD): 18517 / 32844

  • 6th decile
  • slightly less deprived

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

Sun and Moon Times for CM21 9DN on Saturday 11 July 2026

Nautical twilight begins (First light) 02:59
Civil twilight begins (Dawn) 04:07
Sunrise 04:53
Transit (sun is at its highest) 13:04
Sunset 21:15
Civil twilight ends (Dusk) 22:01
Nautical twilight ends (Nightfall) 23:10
Hours of daylight today04:23 to 21:45
Hours of darkness tonight
(lighting-up time)
21:45 to 04:25
Moon Phase Waning Crescent
Moon Rises 00:14
Moon sets 18:12

For a full sun and moon calendar for CM21 9DN, go to The Time and Place

Residential Property Sales in CM21 9DN

DateAddressProperty TypeTenurePrice
12 April 2024 25 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £360,000
25 August 2021 22 Lawrence Avenue, Sawbridgeworth CM21 9DN Terraced (including end-of-terrace) Freehold £370,000
29 January 2021 26 Lawrence Avenue, Sawbridgeworth CM21 9DN Terraced (including end-of-terrace) Freehold £350,000
11 December 2020 19 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £390,000
11 November 2020 23 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £336,500
28 November 2019 31 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £377,500
21 September 2017 51 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £389,950
28 July 2017 21 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £325,000
24 February 2016 35 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £315,000
28 August 2015 47 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £285,000
14 August 2015 17 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £312,000
24 May 2012 20 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £215,000
14 February 2012 14 Lawrence Avenue, Sawbridgeworth CM21 9DN Terraced (including end-of-terrace) Freehold £224,000
28 April 2011 26 Lawrence Avenue, Sawbridgeworth CM21 9DN Terraced (including end-of-terrace) Freehold £225,000
28 February 2011 20 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £225,000
31 August 2010 17 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £249,995
19 December 2007 30 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £245,000
7 February 2007 45 Lawrence Avenue, Sawbridgeworth CM21 9DN Terraced (including end-of-terrace) Freehold £203,495
19 September 2006 14 Lawrence Avenue, Sawbridgeworth CM21 9DN Terraced (including end-of-terrace) Freehold £195,000
11 August 2006 31 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £205,000
21 December 2004 35 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £210,000
28 October 2004 30 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £178,000
1 August 2003 31 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £162,000
21 June 2002 32 Lawrence Avenue, Sawbridgeworth CM21 9DN Terraced (including end-of-terrace) Freehold £125,000
13 December 2001 19 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £140,250
19 October 2001 8 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £125,995
25 May 2001 35 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £124,000
15 May 2001 24 Lawrence Avenue, Sawbridgeworth CM21 9DN Terraced (including end-of-terrace) Freehold £120,000
30 June 1999 9 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £90,500
8 April 1998 17 Lawrence Avenue, Sawbridgeworth CM21 9DN Semi-detached Freehold £78,500

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 CM21 9DN

United Kingdom Parliament
Constituency

Hertford and Stortford

MP

Josh Dean Labour

Hertfordshire County Council
County council electoral division

Sawbridgeworth

Councillor

Eric Buckmaster Conservative

East Hertfordshire District Council
District council ward

Sawbridgeworth

Councillors

Eric Buckmaster Conservative

Ruth Buckmaster Conservative

Angus Parsad-Wyatt Conservative

CM21 9DN also falls within the Civil Parish of Sawbridgeworth, 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 CM21 9DN

CodeNameData TypeData ThemeActive SinceData Owner
E00119373 Output Areas Statistical Building Block 1 January 2009 ONS
E01023499 East Hertfordshire 011A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004888 East Hertfordshire 011 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04004746 Sawbridgeworth Civil Parishes Administrative 1 January 2009 DLUHC
E05015373 Sawbridgeworth 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
E33027227 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
E58000660 Sawbridgeworth ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011422 Sawbridgeworth 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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