The UK Postcode Database

CM1 4AS

a postcode in Essex

Introduced in January 1980
CM1 4AS 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 4AS

Berwick Avenue - 27 properties, USRN 6600149

Berwick Avenue - 5 properties, USRN 6600150

Cumberland Crescent - 1 property, USRN 6600515

Heathfield Road - 1 property, USRN 6600830

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

Coordinates

Latitude: 51.7577 / 51°45'27"N

Longitude: 0.469 / 0°28'8"E

UTM Reference: 31U 325323 5737121

OS Easting: 570500

OS Northing: 209440

OS Grid: TL705094

Location Encoding

Mapcode Local: GBR PK4.RCY

Mapcode Global: VHJK2.22SW

Open Location Code: 9F32QF59+3J

Maidenhead Locator System: JO01fs61

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5b1

  • Ethnically Diverse Suburb-an Professionals
  • Suburban Professionals
  • Families in Multi-Ethnic Terraces

Index of Multiple Deprivation (IMD): 19764 / 32844

  • 7th decile
  • somewhat less deprived

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

Sun and Moon Times for CM1 4AS on Friday 10 July 2026

Nautical twilight begins (First light) 02:56
Civil twilight begins (Dawn) 04:05
Sunrise 04:51
Transit (sun is at its highest) 13:03
Sunset 21:15
Civil twilight ends (Dusk) 22:01
Nautical twilight ends (Nightfall) 23:10
Hours of daylight today04:21 to 21:45
Hours of darkness tonight
(lighting-up time)
21:45 to 04:22
Moon Phase Waning Crescent
Moon Sets 16:47

For a full sun and moon calendar for CM1 4AS, go to The Time and Place

Residential Property Sales in CM1 4AS

DateAddressProperty TypeTenurePrice
23 March 2023 8 Berwick Avenue, Chelmsford CM1 4AS Terraced (including end-of-terrace) Freehold £325,000
9 December 2022 46 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £460,000
10 November 2022 6 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £362,000
29 November 2021 28 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £470,000
15 March 2021 28 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £375,000
27 September 2019 26 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £370,000
1 November 2018 12a Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £317,500
25 October 2018 56 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £460,000
27 November 2017 14 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £410,000
3 April 2017 56 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £425,000
18 February 2016 12 Berwick Avenue, Chelmsford CM1 4AS Terraced (including end-of-terrace) Freehold £269,995
20 May 2015 40 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £305,000
1 December 2014 38 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £325,000
12 October 2012 60 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £242,500
1 May 2008 16 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £250,000
6 November 2007 24 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £248,500
4 October 2007 30 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £260,000
9 May 2007 30 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £215,000
8 December 2006 18 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £246,000
28 April 2006 38 Berwick Avenue, Chelmsford CM1 4AS Detached Freehold £226,000
25 November 2005 14 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £233,000
11 November 2005 32 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £180,000
4 January 2005 12a Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £172,000
20 December 2004 20 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £175,000
21 May 2004 16 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £223,000
5 November 2003 40 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £186,700
9 May 2003 18 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £200,000
28 March 1999 56 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £99,000
9 March 1998 16 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £76,000
18 February 1998 60 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £96,000
29 November 1996 56 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £81,500
31 October 1996 18 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £72,000
20 January 1995 48 Berwick Avenue, Chelmsford CM1 4AS Semi-detached Freehold £65,000

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 4AS

United Kingdom Parliament
Constituency

North West Essex

MP

Kemi Badenoch Conservative

Essex County Council
County council electoral division

Broomfield and Writtle

Councillor

Mike Steel Conservative

Chelmsford City Council
District council ward

Broomfield and The Walthams

Councillors

Nicola Bugbee Liberal Democrats

Mike Steel Conservative

Philip Wilson Conservative

CM1 4AS also falls within the Civil Parish of Broomfield, 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 CM1 4AS

CodeNameData TypeData ThemeActive SinceData Owner
E00109429 Output Areas Statistical Building Block 1 January 2009 ONS
E00180546 Output Areas Statistical Building Block 21 March 2021 ONS
E01021542 Chelmsford 002A 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
E04013167 Broomfield Civil Parishes Administrative 1 April 2023 DLUHC
E05004098 Broomfield and The Walthams 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
E14001402 North West Essex 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
E33026469 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
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
E58000415 Broomfield and Writtle 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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