The UK Postcode Database

CM20 1NS

a postcode in Essex

Introduced in January 1980
CM20 1NS 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 CM20 1NS

Rivermill - 54 properties, USRN 16500359

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

Coordinates

Latitude: 51.7767 / 51°46'36"N

Longitude: 0.0904 / 0°5'25"E

UTM Reference: 31U 299280 5740211

OS Easting: 544309

OS Northing: 210740

OS Grid: TL443107

Location Encoding

Mapcode Local: GBR LDG.KNR

Mapcode Global: VHHM6.JL4T

Open Location Code: 9F32Q3GR+M4

Maidenhead Locator System: JO01bs06

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 4b4

  • Low-Skilled Migrant and Student Communities
  • Established Multi- Ethnic Communities
  • Ethnic Minority Routine Service Workers

Index of Multiple Deprivation (IMD): 14388 / 32844

  • 5th decile
  • slightly more deprived

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

Sun and Moon Times for CM20 1NS on Sunday 19 July 2026

Nautical twilight begins (First light) 03:16
Civil twilight begins (Dawn) 04:19
Sunrise 05:04
Transit (sun is at its highest) 13:05
Sunset 21:07
Civil twilight ends (Dusk) 21:51
Nautical twilight ends (Nightfall) 22:55
Hours of daylight today04:34 to 21:37
Hours of darkness tonight
(lighting-up time)
21:37 to 04:35
Moon Phase Waxing Crescent
Moon Rises 10:32
Moon sets 22:07

For a full sun and moon calendar for CM20 1NS, go to The Time and Place

Residential Property Sales in CM20 1NS

DateAddressProperty TypeTenurePrice
14 April 2023 21 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Leasehold £230,000
6 December 2021 43 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £300,000
26 February 2021 30 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £231,000
10 September 2019 43 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £228,000
16 December 2016 36 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £265,000
18 January 2012 45 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £152,000
17 December 2007 47 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £160,000
7 December 2007 49 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £154,000
21 July 2006 50 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £152,000
23 June 2005 30 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £132,000
28 January 2005 19 Rivermill, Harlow CM20 1NS Flat/apartment Leasehold £113,500
24 November 2003 29 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £81,000
24 January 2003 21 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Leasehold £100,000
13 May 2002 19 Rivermill, Harlow CM20 1NS Flat/apartment Leasehold £80,000
10 August 2001 25 Rivermill, Harlow CM20 1NS Flat/apartment Leasehold £49,750
9 March 2001 47 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £79,500
23 January 2001 19 Rivermill, Harlow CM20 1NS Flat/apartment Leasehold £63,500
15 September 2000 36 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £70,000
16 April 1999 27 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £63,500
26 March 1999 22 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Leasehold £53,000
5 February 1999 23 Rivermill, Harlow CM20 1NS Flat/apartment Leasehold £30,000
24 May 1996 31 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £47,250
7 April 1995 49 Rivermill, Harlow CM20 1NS Terraced (including end-of-terrace) Freehold £53,000

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 CM20 1NS

United Kingdom Parliament
Constituency

Harlow

MP

Christopher Vince Labour/Co-operative

Essex County Council
County council electoral division

Harlow West

Councillors

Michael Hardware Conservative

Clive Souter Conservative

Harlow District Council
District council ward

Little Parndon & Town Centre

Councillors

Maggie Hulcoop Labour

Tony Durcan Labour

Linda Clark Labour

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for CM20 1NS

CodeNameData TypeData ThemeActive SinceData Owner
E00110966 Output Areas Statistical Building Block 1 January 2009 ONS
E00182482 Output Areas Statistical Building Block 21 March 2021 ONS
E01021843 Harlow 004E Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004547 Harlow 004 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05015685 Little Parndon & Town Centre Electoral Wards/Divisions Administrative/Electoral 2 May 2024 DLUHC
E07000073 Harlow Non-metropolitan Districts Administrative 1 January 2009 DLUHC
E10000012 Essex Counties Administrative 1 January 2009 DLUHC
E12000006 East of England Regions Administrative 1 January 2009 DLUHC
E14001267 Harlow Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000028 Essex Police Force Areas Other 1 January 2009 Home Office
E30000186 Cambridge Travel to Work Areas Other 31 July 2015 ONS
E33026766 Workplace Zones Census 31 December 2011 ONS
E37000056 South East Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000197 NHS West Essex CCG Sub Integrated Care Board Locations Health 1 April 2019 ODS
E40000007 East of England NHS England Regions Health 1 April 2019 ODS
E43000064 Harlow, unparished area Non-Civil Parished Areas Census 31 December 2011 ONS
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
E58000437 Harlow West ED County Electoral Divisions Electoral 10 June 2004 DLUHC
E63011534 Harlow 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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