The UK Postcode Database

CM20 3SY

a postcode in Essex

Introduced in January 1980
CM20 3SY 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 3SY

Green Hills - 77 properties, USRN 16500138

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

Coordinates

Latitude: 51.7688 / 51°46'7"N

Longitude: 0.101 / 0°6'3"E

UTM Reference: 31U 299981 5739296

OS Easting: 545071

OS Northing: 209874

OS Grid: TL450098

Location Encoding

Mapcode Local: GBR LDP.2CB

Mapcode Global: VHHM6.PSSY

Open Location Code: 9F32Q492+GC

Maidenhead Locator System: JO01bs24

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6a3

  • Baseline UK
  • Challenged Communities
  • Younger Ethnic Minority Families in Flats

Index of Multiple Deprivation (IMD): 11074 / 32844

  • 4th decile
  • somewhat more deprived

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

Sun and Moon Times for CM20 3SY on Tuesday 21 July 2026

Nautical twilight begins (First light) 03:21
Civil twilight begins (Dawn) 04:23
Sunrise 05:06
Transit (sun is at its highest) 13:06
Sunset 21:05
Civil twilight ends (Dusk) 21:48
Nautical twilight ends (Nightfall) 22:50
Hours of daylight today04:36 to 21:35
Hours of darkness tonight
(lighting-up time)
21:35 to 04:38
Moon Phase First Quarter
Moon Rises 13:06
Moon sets 22:31

For a full sun and moon calendar for CM20 3SY, go to The Time and Place

Residential Property Sales in CM20 3SY

DateAddressProperty TypeTenurePrice
20 March 2024 45 Green Hills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £310,000
27 October 2022 43 Green Hills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £320,000
11 August 2022 55 Green Hills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £330,000
14 March 2022 39 Green Hills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £360,000
25 August 2021 79 Green Hills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £295,000
28 May 2021 80 Green Hills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £296,000
9 March 2021 42 Green Hills, Harlow CM20 3SY Semi-detached Freehold £280,000
3 July 2020 75 Green Hills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £257,000
11 June 2020 55 Green Hills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £260,000
4 July 2019 51 Green Hills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £305,000
24 August 2018 80 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £278,500
21 April 2017 75 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £253,000
5 September 2016 82 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £266,000
7 March 2016 67 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £240,000
30 October 2015 45 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £230,000
29 May 2015 59 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £240,000
20 February 2015 55 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £207,000
5 December 2014 44 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £192,000
26 September 2014 46 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £187,500
1 August 2014 39 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £205,000
4 April 2014 46 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £147,500
9 July 2012 70 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £155,000
28 July 2011 59 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £168,000
10 June 2011 39 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £165,000
27 May 2011 82 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £167,000
19 May 2010 50 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £165,000
12 November 2009 44 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £142,500
9 November 2009 82 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £166,000
4 August 2008 57 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £116,000
16 August 2007 72 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £164,000
24 July 2007 75 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £150,000
21 June 2007 51 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £170,000
5 April 2007 58 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £151,500
2 February 2007 67 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £161,000
9 December 2005 51 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £160,000
27 October 2005 46 Greenhills, Harlow CM20 3SY Semi-detached Freehold £149,995
12 May 2005 75 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £150,000
22 March 2005 75 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £135,000
5 November 2004 82 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £145,000
1 September 2004 45 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £140,000
9 August 2004 59 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £149,995
27 June 2003 70 Greenhills, Harlow CM20 3SY Semi-detached Freehold £121,000
16 August 2002 67 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £109,000
20 April 2000 55 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £84,000
21 January 2000 42 Greenhills, Harlow CM20 3SY Semi-detached Freehold £79,500
26 March 1999 45 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £65,000
8 May 1998 67 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £60,000
3 April 1998 70 Greenhills, Harlow CM20 3SY Semi-detached Freehold £59,000
20 March 1998 67 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £60,000
26 July 1996 54 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £57,500
20 July 1995 51 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £44,000
17 March 1995 51 Greenhills, Harlow CM20 3SY Terraced (including end-of-terrace) Freehold £46,000

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 3SY

United Kingdom Parliament
Constituency

Harlow

MP

Christopher Vince Labour/Co-operative

Essex County Council
County council electoral division

Harlow North

Councillor

Mike Garnett Conservative

Harlow District Council
District council ward

Netteswell

Councillors

Stefan Mullard-Toal Labour

Nancy Watson Labour

James Griggs Labour

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

Government Statistical Services (GSS) data for CM20 3SY

CodeNameData TypeData ThemeActive SinceData Owner
E00110997 Output Areas Statistical Building Block 1 January 2009 ONS
E01021849 Harlow 003A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004546 Harlow 003 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05015687 Netteswell 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
E33026763 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
E58000435 Harlow North 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.

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