CW8 4BY

a postcode in Cheshire West and Chester

Introduced in July 1983

CW8 4BY	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 CW8 4BY

Silverdale - 31 properties, USRN 41701446

Unnamed road - 2 properties, USRN 41702845

Unnamed road - 1 property, USRN 41702843

Unnamed road - 1 property, USRN 41702844

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

Coordinates

Latitude: 53.2557 / 53°15'20"N

Longitude: -2.5289 / 2°31'43"W

UTM Reference: 30U 531430 5900815

OS Easting: 364813

OS Northing: 373313

OS Grid: SJ648733

Location Encoding

Mapcode Local: GBR BZSS.9N

Mapcode Global: WH99C.4F1H

Open Location Code: 9C5V7F4C+7C

Maidenhead Locator System: IO83rg61

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 1a1

Retired Professionals
Spacious Rural Living
Pre-Retirement Spacious Living

Index of Multiple Deprivation (IMD): 22115 / 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 CW8 4BY on Saturday 27 June 2026

Nautical twilight begins (First light)	02:21
Civil twilight begins (Dawn)	03:52
Sunrise	04:44
Transit (sun is at its highest)	13:13
Sunset	21:41
Civil twilight ends (Dusk)	22:33
Nautical twilight ends (Nightfall)	00:04

Hours of daylight today	04:14 to 22:11
Hours of darkness tonight (lighting-up time)	22:11 to 04:15
Moon Phase	Waxing Gibbous
Moon Sets	01:08
Moon Rises	19:22

For a full sun and moon calendar for CW8 4BY, go to The Time and Place

Residential Property Sales in CW8 4BY

Date	Address	Property Type	Tenure	Price
28 November 2023	28 Silverdale, Northwich CW8 4BY	Detached	Freehold	£155,000
7 May 2020	12 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£118,000
21 June 2019	25 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£110,000
7 January 2019	15 Silverdale, Northwich CW8 4BY	Terraced (including end-of-terrace)	Freehold	£168,500
16 September 2016	22 Silverdale, Northwich CW8 4BY	Detached	Freehold	£208,000
11 July 2016	8 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£105,000
28 June 2016	5 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£125,000
17 June 2016	12 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£108,000
15 January 2016	6 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£105,000
27 November 2015	6 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£83,000
24 July 2015	19 Silverdale, Northwich CW8 4BY	Detached	Freehold	£185,000
29 June 2015	5 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£100,000
19 December 2014	7 Silverdale, Northwich CW8 4BY	Detached	Freehold	£130,000
12 April 2012	11 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£107,500
28 October 2011	16 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£110,000
1 October 2010	9 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£116,000
1 February 2010	8 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£118,000
8 January 2010	16 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£116,000
21 September 2007	15 Silverdale, Northwich CW8 4BY	Terraced (including end-of-terrace)	Freehold	£155,000
26 June 2007	8 Silverdale, Northwich CW8 4BY	Detached	Freehold	£124,950
30 April 2007	12 Silverdale, Northwich CW8 4BY	Terraced (including end-of-terrace)	Freehold	£95,000
4 August 2006	15 Silverdale, Northwich CW8 4BY	Terraced (including end-of-terrace)	Freehold	£123,000
9 January 2004	3 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£84,000
25 October 2002	5 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£79,950
26 September 2001	27 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£53,000
31 July 2001	17 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£69,950
7 November 2000	9 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£59,000
2 March 2000	18 Silverdale, Northwich CW8 4BY	Detached	Freehold	£86,000
3 November 1999	16 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£57,500
8 October 1999	5 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£52,250
26 May 1999	2 Silverdale, Northwich CW8 4BY	Detached	Freehold	£63,500
20 August 1998	9 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£52,000
16 January 1998	11 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£37,500
30 July 1997	28 Silverdale, Northwich CW8 4BY	Detached	Freehold	£53,000
30 April 1997	9 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£49,950
5 January 1996	5 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£43,000
15 December 1995	4 Silverdale, Northwich CW8 4BY	Semi-detached	Freehold	£38,500

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 CW8 4BY

United Kingdom Parliament

Constituency

Mid Cheshire

MP

Andrew Cooper Labour

Cheshire West and Chester Council

Unitary Authority ward (UTW)

Hartford & Greenbank

Councillors

Martin Loftus Conservative

Patricia Parkes Conservative

CW8 4BY also falls within the Civil Parish of Northwich, 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 CW8 4BY

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00094442		Output Areas	Statistical Building Block	1 January 2009	ONS
E01018711	Cheshire West and Chester 020C	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02003881	Cheshire West and Chester 020	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E04012556	Northwich	Civil Parishes	Administrative	1 April 2015	DLUHC
E05012219	Hartford & Greenbank	Electoral Wards/Divisions	Administrative/Electoral	2 May 2019	DLUHC
E06000050	Cheshire West and Chester	Unitary Authorities	Administrative	1 April 2009	DLUHC
E12000002	North West	Regions	Administrative	1 January 2009	DLUHC
E14001361	Mid Cheshire	Westminster Parliamentary Constituencies	Electoral	4 July 2024	LGBC
E23000006	Cheshire	Police Force Areas	Other	1 January 2009	Home Office
E30000197	Crewe	Travel to Work Areas	Other	31 July 2015	ONS
E33007693		Workplace Zones	Census	31 December 2011	ONS
E37000003	Cheshire and Warrington	Local Enterprise Partnerships	Other	28 October 2010	BEIS
E38000233	NHS Cheshire and Merseyside ICB - 27D	Sub Integrated Care Board Locations	Health	1 July 2022	ODS
E40000010	North West	NHS England Regions	Health	1 April 2019	ODS
E54000008	NHS Cheshire and Merseyside Integrated Care Board	Integrated Care Boards	Health	1 April 2024	ODS
E56000005	Cheshire and Merseyside	Cancer Alliances	Health	1 September 2016	NHS England
E63008690	Northwich	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