CM1 6UN

a postcode in Essex

Introduced in July 1995

CM1 6UN	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 6UN

Westerdale - 25 properties, USRN 6601893

Briarswood - 1 property, USRN 6600210

Uplands Drive - 1 property, USRN 6601808

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

Coordinates

Latitude: 51.7556 / 51°45'20"N

Longitude: 0.4888 / 0°29'19"E

UTM Reference: 31U 326680 5736841

OS Easting: 571873

OS Northing: 209254

OS Grid: TL718092

Location Encoding

Mapcode Local: GBR PK5.Y4H

Mapcode Global: VHJK2.F48H

Open Location Code: 9F32QF4Q+6G

Maidenhead Locator System: JO01fs81

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): 16711 / 32844

6th decile
slightly less deprived

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

Sun and Moon Times for CM1 6UN on Saturday 11 July 2026

Nautical twilight begins (First light)	02:58
Civil twilight begins (Dawn)	04:07
Sunrise	04:52
Transit (sun is at its highest)	13:03
Sunset	21:14
Civil twilight ends (Dusk)	22:00
Nautical twilight ends (Nightfall)	23:08

Hours of daylight today	04:22 to 21:44
Hours of darkness tonight (lighting-up time)	21:44 to 04:24
Moon Phase	Waning Crescent
Moon Rises	00:13
Moon sets	18:11

For a full sun and moon calendar for CM1 6UN, go to The Time and Place

Residential Property Sales in CM1 6UN

Date	Address	Property Type	Tenure	Price
15 November 2019	9 Westerdale, Chelmsford CM1 6UN	Semi-detached	Freehold	£325,000
27 September 2019	11 Westerdale, Chelmsford CM1 6UN	Semi-detached	Freehold	£350,000
2 January 2018	15 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£431,000
3 November 2017	6 Westerdale, Chelmsford CM1 6UN	Semi-detached	Freehold	£320,000
18 May 2017	18 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£405,000
21 August 2014	11 Westerdale, Chelmsford CM1 6UN	Semi-detached	Freehold	£249,950
12 May 2014	18 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£290,000
21 September 2012	17 Westerdale, Chelmsford CM1 6UN	Semi-detached	Freehold	£215,000
1 June 2012	5 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£266,500
29 September 2006	1 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£227,000
29 August 2003	5 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£224,000
27 February 2002	26 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£175,000
26 October 2001	19 Westerdale, Chelmsford CM1 6UN	Semi-detached	Freehold	£123,000
3 April 2001	15 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£152,500
29 September 2000	18 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£141,500
4 May 2000	3 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£166,500
18 February 2000	24 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£135,000
30 July 1999	1 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£126,000
23 July 1999	26 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£115,000
28 May 1999	3 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£118,500
30 November 1998	1 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£122,500
17 September 1997	17 Westerdale, Chelmsford CM1 6UN	Semi-detached	Freehold	£31,500
22 April 1997	24 Westerdale, Chelmsford CM1 6UN	Detached	Freehold	£87,000
19 January 1996	14 Westerdale, Chelmsford CM1 6UN	Semi-detached	Freehold	£59,000
23 May 1995	19 Westerdale, Chelmsford CM1 6UN	Semi-detached	Freehold	£59,995

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 6UN

United Kingdom Parliament

Constituency

Chelmsford

MP

Marie Goldman Liberal Democrat

Essex County Council

County council electoral division

Springfield

Councillor

Michael Mackrory Liberal Democrats

Chelmsford City Council

District council ward

Springfield North

Councillors

Dan Clark Liberal Democrats

Ian Fuller Liberal Democrats

Chloe Tron Liberal Democrats

CM1 6UN also falls within the Civil Parish of Springfield, 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 6UN

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00109813		Output Areas	Statistical Building Block	1 January 2009	ONS
E01021617	Chelmsford 004B	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02004488	Chelmsford 004	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E04013172	Springfield	Civil Parishes	Administrative	1 April 2023	DLUHC
E05004115	Springfield North	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
E33026474		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
E58000458	Springfield 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

The UK Postcode Database