The UK Postcode Database

SA31 3NS

a postcode in Carmarthenshire

Introduced in January 1995
SA31 3NS 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 SA31 3NS

Plas Ioan - 18 properties, USRN 47205973

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

Coordinates

Latitude: 51.8454 / 51°50'43"N

Longitude: -4.3259 / 4°19'33"W

UTM Reference: 30U 408665 5744672

OS Easting: 239880

OS Northing: 218866

OS Grid: SN398188

Location Encoding

Mapcode Local: GBR DF.TX8L

Mapcode Global: VH3LG.YWX6

Open Location Code: 9C3QRMWF+5J

Maidenhead Locator System: IO71uu02

Demographics

Urban/Rural Indicator: C2

  • urban city or town
  • a town or city, surrounded by sparsely inhabited countryside

ONS Population Classification: 2a1

  • Suburbanites and Peri-Urbanites
  • Inner Suburbs and Small Town Living
  • Younger Suburban Family Renters

Index of Multiple Deprivation (IMD): 1406 / 1909

  • 8th decile
  • less deprived

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

Sun and Moon Times for SA31 3NS on Tuesday 7 July 2026

Nautical twilight begins (First light) 03:09
Civil twilight begins (Dawn) 04:20
Sunrise 05:07
Transit (sun is at its highest) 13:22
Sunset 21:36
Civil twilight ends (Dusk) 22:23
Nautical twilight ends (Nightfall) 23:35
Hours of daylight today04:37 to 22:06
Hours of darkness tonight
(lighting-up time)
22:06 to 04:38
Moon Phase Last Quarter
Moon Sets 12:45
Moon Rises 23:22

For a full sun and moon calendar for SA31 3NS, go to The Time and Place

Residential Property Sales in SA31 3NS

DateAddressProperty TypeTenurePrice
22 September 2023 27 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £210,000
31 August 2023 2 Plas Ioan, Johnstown, Carmarthen SA31 3NS Detached Freehold £155,250
27 September 2021 13 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £114,995
24 September 2021 13 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £120,000
15 July 2021 5 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £168,000
18 April 2019 2 Plas Ioan, Johnstown, Carmarthen SA31 3NS Detached Freehold £110,000
15 December 2017 23 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £105,000
7 October 2016 6 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £116,000
26 February 2016 4 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £120,000
29 October 2015 17 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £131,000
11 September 2015 19 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £113,000
6 August 2015 5 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £132,500
30 January 2015 27 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £148,000
25 August 2010 25 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £119,000
26 July 2010 5 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £150,000
2 October 2009 4 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £119,000
1 October 2008 27 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £152,000
15 December 2006 2 Plas Ioan, Johnstown, Carmarthen SA31 3NS Detached Freehold £130,000
1 November 2006 17 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £141,000
18 August 2006 19 Plas Ioan, Johnstown, Carmarthen SA31 3NS Detached Freehold £125,000
28 February 2006 27 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £105,000
9 November 2005 5 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £145,000
13 July 2005 27 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £152,000
2 June 2004 17 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £126,000
22 August 2003 19 Plas Ioan, Johnstown, Carmarthen SA31 3NS Detached Freehold £73,000
14 May 2003 13 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £69,950
4 April 2003 25 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £87,000
30 April 2002 17 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £68,000
5 October 2001 2 Plas Ioan, Johnstown, Carmarthen SA31 3NS Detached Freehold £53,000
28 September 2001 21 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £50,000
4 May 2001 9 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £47,000
22 December 2000 4 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £48,500
31 March 1999 21 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £45,000
12 February 1999 4 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £45,000
8 January 1999 5 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £52,250
27 November 1998 7 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £45,000
1 July 1998 1 Plas Ioan, Johnstown, Carmarthen SA31 3NS Detached Freehold £67,000
1 July 1998 6 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £44,000
6 January 1998 15 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £51,000
10 January 1997 17 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £52,500
1 November 1996 7 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £42,250
31 October 1995 19 Plas Ioan, Johnstown, Carmarthen SA31 3NS Detached Freehold £41,000
17 August 1995 23 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £39,900
31 March 1995 21 Plas Ioan, Johnstown, Carmarthen SA31 3NS Terraced (including end-of-terrace) Freehold £41,000
10 March 1995 9 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £41,950
27 January 1995 25 Plas Ioan, Johnstown, Carmarthen SA31 3NS Semi-detached Freehold £53,450

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 SA31 3NS

United Kingdom Parliament
Constituency

Caerfyrddin

MP

Ann Davies Plaid Cymru

Senedd
Constituency

Carmarthen West and South Pembrokeshire

Senedd Member

Samuel Kurtz Welsh Conservative Party

Region

Mid and West Wales

Senedd Members

Cefin Campbell Plaid Cymru

Jane Dodds Welsh Liberal Democrats

Eluned Morgan Welsh Labour

Joyce Watson Welsh Labour

Carmarthenshire Council
Unitary Authority electoral division (UTE)

Carmarthen Town North and South

Councillors

Peter Griffiths Plaid Cymru

Gareth John Plaid Cymru

Alun Lenny Plaid Cymru

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

Government Statistical Services (GSS) data for SA31 3NS

CodeNameData TypeData ThemeActive SinceData Owner
W00003444 Output Areas Statistical Building Block 1 January 2009 ONS
W01000642 Carmarthenshire 008B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000149 Carmarthenshire 008 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000494 Carmarthen Communities Administrative 1 January 2009 WG (LGBC)
W05001183 Carmarthen Town North and South Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000010 Carmarthenshire Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000087 Caerfyrddin Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W09000016 Carmarthen West and South Pembrokeshire Senedd Constituencies Electoral 1 January 2009 WG (BC)
W10000006 Mid and West Wales Senedd Electoral Regions Electoral 1 January 2012 WG (BC)
W11000025 Hywel Dda University Health Board Local Health Boards Health 1 October 2009 WG (Health)
W15000004 Dyfed-Powys Police Force Areas Other 1 January 2009 Home Office
W16000002 South West / Mid Wales Department for Children, Education, Lifelong Learning and Skills, WG Other 1 January 2009 WG (Educ)
W22000028 Llanelli 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)
W35001581 Workplace Zones Census 31 December 2011 ONS
W45000937 Carmarthen 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.

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