The UK Postcode Database

CM1 1RX

a postcode in Essex

Introduced in January 1980
CM1 1RX 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 CM1 1RX

First Avenue - 42 properties, USRN 6600668

Fell Christy - 1 property, USRN 6600652

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

Coordinates

Latitude: 51.7466 / 51°44'47"N

Longitude: 0.4705 / 0°28'13"E

UTM Reference: 31U 325386 5735887

OS Easting: 570648

OS Northing: 208214

OS Grid: TL706082

Location Encoding

Mapcode Local: GBR PKB.KRC

Mapcode Global: VHJK2.3CMC

Open Location Code: 9F32PFWC+M6

Maidenhead Locator System: JO01fr69

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5b2

  • Ethnically Diverse Suburb-an Professionals
  • Suburban Professionals
  • Established Multi-Ethnic Suburbs

Index of Multiple Deprivation (IMD): 31346 / 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 CM1 1RX on Friday 5 June 2026

Nautical twilight begins (First light) 02:44
Civil twilight begins (Dawn) 03:55
Sunrise 04:42
Transit (sun is at its highest) 12:56
Sunset 21:10
Civil twilight ends (Dusk) 21:57
Nautical twilight ends (Nightfall) 23:08
Hours of daylight today04:12 to 21:40
Hours of darkness tonight
(lighting-up time)
21:40 to 04:11
Moon Phase Waning Gibbous
Moon Sets 08:07
Moon Rises 23:53

For a full sun and moon calendar for CM1 1RX, go to The Time and Place

Residential Property Sales in CM1 1RX

DateAddressProperty TypeTenurePrice
21 July 2023 29 First Avenue, Chelmsford CM1 1RX Detached Freehold £600,000
30 May 2023 57 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £550,000
19 May 2023 43 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £527,500
30 September 2021 35 First Avenue, Chelmsford CM1 1RX Detached Freehold £745,000
19 July 2021 5 First Avenue, Chelmsford CM1 1RX Other property type Freehold £500,000
14 May 2021 65 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £525,000
5 March 2021 7 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £500,000
28 January 2021 15 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £510,000
5 February 2020 65 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £391,000
13 December 2019 33 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £585,000
25 October 2019 57 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £475,000
4 January 2019 61 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £572,000
24 August 2018 29 First Avenue, Chelmsford CM1 1RX Detached Freehold £560,000
9 February 2018 59 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £455,000
5 June 2017 43 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £395,000
23 May 2017 25 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £578,000
27 January 2017 39 First Avenue, Chelmsford CM1 1RX Detached Freehold £690,000
14 October 2014 11 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £380,000
3 October 2014 59 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £323,500
2 September 2013 61 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £270,000
15 June 2012 13 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £350,000
10 November 2011 15 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £300,000
14 June 2010 39 First Avenue, Chelmsford CM1 1RX Detached Freehold £475,000
26 February 2010 7 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £285,000
17 February 2010 13 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £280,000
30 November 2009 17 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £295,000
18 March 2005 3 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £353,000
11 February 2005 13 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £244,000
6 October 2004 71 First Avenue, Chelmsford CM1 1RX Terraced (including end-of-terrace) Freehold £204,500
24 October 2003 29 First Avenue, Chelmsford CM1 1RX Detached Freehold £266,000
21 March 2003 71 First Avenue, Chelmsford CM1 1RX Terraced (including end-of-terrace) Freehold £168,000
6 September 2002 3 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £205,000
19 March 2002 35 First Avenue, Chelmsford CM1 1RX Detached Freehold £250,000
28 August 2001 53 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £158,500
11 December 2000 5 First Avenue, Chelmsford CM1 1RX Detached Freehold £200,000
11 December 2000 7 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £130,000
17 November 2000 53 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £120,000
19 October 2000 31 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £140,000
22 October 1999 13 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £135,000
24 May 1999 27 First Avenue, Chelmsford CM1 1RX Terraced (including end-of-terrace) Freehold £135,000
10 May 1999 75 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £104,995
28 August 1998 51 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £87,500
17 December 1997 53 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £60,000
24 June 1997 57 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £90,300
13 December 1996 41 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £87,000
17 July 1996 7 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £68,000
21 June 1996 29 First Avenue, Chelmsford CM1 1RX Detached Freehold £80,000
19 April 1996 67 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £73,500
10 August 1995 79 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £72,500
12 May 1995 39 First Avenue, Chelmsford CM1 1RX Detached Freehold £125,000
31 January 1995 57 First Avenue, Chelmsford CM1 1RX Semi-detached Freehold £67,000

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 CM1 1RX

United Kingdom Parliament
Constituency

Chelmsford

MP

Marie Goldman Liberal Democrat

Essex County Council
County council electoral division

Chelmsford North

Councillor

Stephen Robinson Liberal Democrats

Chelmsford City Council
District council ward

Patching Hall

Councillors

Chris Davidson Liberal Democrats

Lynne Foster Liberal Democrats

Vetri Pappa Conservative

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

Government Statistical Services (GSS) data for CM1 1RX

CodeNameData TypeData ThemeActive SinceData Owner
E00109673 Output Areas Statistical Building Block 1 January 2009 ONS
E01021591 Chelmsford 002E Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004486 Chelmsford 002 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05004109 Patching Hall Electoral Wards/Divisions Administrative/Electoral 1 January 2009 DLUHC
E07000070 Chelmsford 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
E14001159 Chelmsford Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000028 Essex Police Force Areas Other 1 January 2009 Home Office
E30000188 Chelmsford Travel to Work Areas Other 31 July 2015 ONS
E33026468 Workplace Zones Census 31 December 2011 ONS
E37000056 South East Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000106 NHS Mid Essex CCG Sub Integrated Care Board Locations Health 1 April 2020 ODS
E40000007 East of England NHS England Regions Health 1 April 2019 ODS
E43000285 Chelmsford, unparished area Non-Civil Parished Areas Census 1 April 2023 DLUHC
E54000026 NHS Mid and South Essex Integrated Care Board Integrated Care Boards Health 1 July 2022 ODS
E56000035 East of England Cancer Alliances Health 1 April 2024 NHS England
E58000421 Chelmsford North ED County Electoral Divisions Electoral 10 June 2004 DLUHC
E63011563 Chelmsford 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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