The UK Postcode Database

CM21 9NY

a postcode in Hertfordshire

Introduced in January 1980
CM21 9NY 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 9NY

Greenstead - 37 properties, USRN 12407352

Southbrook - 1 property, USRN 12415675

Springhall Lane - 1 property, USRN 12415803

Vantorts Road - 1 property, USRN 12420749

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

Coordinates

Latitude: 51.8086 / 51°48'31"N

Longitude: 0.1493 / 0°8'57"E

UTM Reference: 31U 303480 5743597

OS Easting: 548267

OS Northing: 214404

OS Grid: TL482144

Location Encoding

Mapcode Local: GBR LD5.GKG

Mapcode Global: VHHM1.JSRW

Open Location Code: 9F32R45X+CP

Maidenhead Locator System: JO01bt74

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 1c1

  • Retired Professionals
  • Established Mature Families
  • Affluent Mature Families

Index of Multiple Deprivation (IMD): 32557 / 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 CM21 9NY on Saturday 11 July 2026

Nautical twilight begins (First light) 02:59
Civil twilight begins (Dawn) 04:08
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 18:09

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

Residential Property Sales in CM21 9NY

DateAddressProperty TypeTenurePrice
9 October 2023 38 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £595,000
6 December 2022 46 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £840,000
9 December 2021 36 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £625,000
12 March 2020 18 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £565,000
1 March 2018 46 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £435,000
26 May 2017 10 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £649,950
10 February 2017 6 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £510,000
17 July 2015 19 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £360,000
5 January 2012 13 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £292,000
22 September 2010 21 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £370,000
3 August 2010 8 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £384,995
8 March 2010 15 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £305,000
12 November 2007 22 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £360,000
29 May 2007 14 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £333,000
17 July 2006 23 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £331,000
23 March 2005 11 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £282,500
19 October 2004 36 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £300,000
15 October 2004 17 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £249,950
10 July 2002 21 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £250,000
7 May 2002 16 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £222,000
28 September 2001 22 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £232,000
10 December 1999 17 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £152,500
22 October 1998 20 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £180,000
24 January 1997 10 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £145,000
28 June 1996 28 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £113,750
25 May 1995 18 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £133,000
21 April 1995 8 Greenstead, Sawbridgeworth CM21 9NY Detached Freehold £113,000

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 9NY

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 9NY 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 9NY

CodeNameData TypeData ThemeActive SinceData Owner
E00119362 Output Areas Statistical Building Block 1 January 2009 ONS
E01023503 East Hertfordshire 011E 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
E33027226 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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