The UK Postcode Database

NP23 7SY

a postcode in Blaenau Gwent

Introduced in June 1999
NP23 7SY 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 NP23 7SY

Marine Street - 37 properties, USRN 3100571

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

Coordinates

Latitude: 51.7365 / 51°44'11"N

Longitude: -3.1795 / 3°10'46"W

UTM Reference: 30U 487608 5731746

OS Easting: 318651

OS Northing: 204856

OS Grid: SO186048

Location Encoding

Mapcode Local: GBR HY.1T40

Mapcode Global: VH6D1.VM05

Open Location Code: 9C3RPRPC+H6

Maidenhead Locator System: IO81jr86

Demographics

Urban/Rural Indicator: D1

  • rural town
  • a small town or larger village, surrounded by populated countryside

ONS Population Classification: 7b1

  • Semi- and Un-Skilled Workforce
  • Young Families in Industrial Towns
  • Terraces in Transitional Towns

Index of Multiple Deprivation (IMD): 312 / 1909

  • 2nd decile
  • much more deprived

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

Sun and Moon Times for NP23 7SY on Saturday 4 July 2026

Nautical twilight begins (First light) 03:01
Civil twilight begins (Dawn) 04:13
Sunrise 05:00
Transit (sun is at its highest) 13:17
Sunset 21:33
Civil twilight ends (Dusk) 22:20
Nautical twilight ends (Nightfall) 23:32
Hours of daylight today04:30 to 22:03
Hours of darkness tonight
(lighting-up time)
22:03 to 04:31
Moon Phase Waning Gibbous
Moon Sets 08:41
Moon Rises 22:40

For a full sun and moon calendar for NP23 7SY, go to The Time and Place

Residential Property Sales in NP23 7SY

DateAddressProperty TypeTenurePrice
10 July 2024 145 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £120,000
9 February 2024 193 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £97,000
27 October 2023 197 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £72,000
7 February 2023 201 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £110,000
13 December 2019 139 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £67,500
29 May 2019 151 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £68,500
2 April 2019 201 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £65,000
26 November 2015 151 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £40,500
15 August 2014 163 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £46,000
20 February 2014 145 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £67,000
11 October 2012 151 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £41,000
5 June 2009 199 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £52,500
16 January 2008 203 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £81,000
18 August 2006 197 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £68,500
13 May 2005 153 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £59,500
10 May 2004 197 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £40,000
23 January 2004 141 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £20,000
2 April 2003 161 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £26,500
19 September 2001 137 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £26,000
9 January 2001 165 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £22,000
25 August 1999 165 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £16,000
12 August 1999 185 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £11,000
26 September 1997 135 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £28,000
25 July 1996 191 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £28,000
24 May 1996 157 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £11,000
23 January 1996 157 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £6,500
10 May 1995 159 Marine Street, Cwm, Ebbw Vale NP23 7SY Terraced (including end-of-terrace) Freehold £24,000

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 NP23 7SY

United Kingdom Parliament
Constituency

Blaenau Gwent and Rhymney

MP

Nick Smith Labour

Senedd
Constituency

Blaenau Gwent

Senedd Member

Alun Davies Welsh Labour

Region

South Wales East

Senedd Members

Natasha Asghar Welsh Conservative Party

Delyth Jewell Plaid Cymru

Laura Anne Jones Welsh Conservative Party

Peredur Owen Griffiths Plaid Cymru

Blaenau Gwent Council
Unitary Authority electoral division (UTE)

Cwm

Councillors

George Humphreys Independent

Derrick Bevan Labour

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

Government Statistical Services (GSS) data for NP23 7SY

CodeNameData TypeData ThemeActive SinceData Owner
W00007579 Output Areas Statistical Building Block 1 January 2009 ONS
W01001451 Blaenau Gwent 007B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000320 Blaenau Gwent 007 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000928 Cwm Communities Administrative 1 June 2010 WG (LGBC)
W05001260 Cwm Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000019 Blaenau Gwent Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000084 Blaenau Gwent and Rhymney Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W09000038 Blaenau Gwent Senedd Constituencies Electoral 1 January 2009 WG (BC)
W10000008 South Wales East Senedd Electoral Regions Electoral 1 January 2012 WG (BC)
W11000028 Aneurin Bevan University Health Board Local Health Boards Health 1 October 2009 WG (Health)
W15000002 Gwent Police Force Areas Other 1 January 2009 Home Office
W16000004 South East Wales Department for Children, Education, Lifelong Learning and Skills, WG Other 1 January 2009 WG (Educ)
W22000029 Merthyr Tydfil Travel to Work Areas Other 31 July 2015 ONS
W31000001 Wales Non-National Park Area Wales Non-National Park Area Other 1 January 2009 WG (Envt)
W35002262 Workplace Zones Census 31 December 2011 ONS
W45001028 Cwm Built Up Areas Census 17 April 2024 OS
W92000004 Wales 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.

Page generated in 2.33 seconds. 216.73.217.175. Sat, 04 Jul 2026 20:44:10 +0100. Acquisitive Numismatism.