The UK Postcode Database

SA31 3HP

a postcode in Carmarthenshire

Introduced in January 1980
SA31 3HP 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 3HP

Parc Cilddewi - 54 properties, USRN 47205726

Unnamed road - 1 property, USRN 47202795

Llysonen Road - 1 property, USRN 47207663

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

Coordinates

Latitude: 51.8506 / 51°51'2"N

Longitude: -4.3328 / 4°19'58"W

UTM Reference: 30U 408197 5745257

OS Easting: 239420

OS Northing: 219457

OS Grid: SN394194

Location Encoding

Mapcode Local: GBR DF.TMWJ

Mapcode Global: VH3LG.VR87

Open Location Code: 9C3QVM28+6V

Maidenhead Locator System: IO71uu04

Demographics

Urban/Rural Indicator: C2

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

ONS Population Classification: 2c1

  • Suburbanites and Peri-Urbanites
  • Ageing Communities
  • Communal Retirement Living

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 3HP on Wednesday 8 July 2026

Nautical twilight begins (First light) 03:11
Civil twilight begins (Dawn) 04:21
Sunrise 05:08
Transit (sun is at its highest) 13:22
Sunset 21:36
Civil twilight ends (Dusk) 22:22
Nautical twilight ends (Nightfall) 23:33
Hours of daylight today04:38 to 22:06
Hours of darkness tonight
(lighting-up time) 		22:06 to 04:39
Moon Phase Waning Crescent
Moon Sets 14:11
Moon Rises 23:39

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

Residential Property Sales in SA31 3HP

DateAddressProperty TypeTenurePrice
12 April 2023 34 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £230,000
8 November 2021 48 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £215,000
15 October 2021 28 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £169,000
29 January 2021 3 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £140,000
23 October 2020 6 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £169,950
29 November 2019 21 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £142,500
28 November 2019 24 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £167,000
16 November 2017 15 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £145,000
29 August 2017 8 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £152,000
5 April 2017 19 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £110,000
4 July 2014 47 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £140,000
6 August 2013 33 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £149,500
22 October 2012 35 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £125,000
20 December 2011 17 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £100,000
17 June 2008 13 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £153,500
8 November 2007 29 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £164,500
9 August 2007 20 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £168,000
3 August 2007 40 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £154,950
11 June 2007 Elmare, 36, Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £154,950
27 February 2007 47 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £157,000
11 September 2006 47 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £150,000
26 May 2006 16 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £142,500
24 April 2006 33 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £134,950
10 February 2006 11 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £130,000
21 November 2005 12 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £138,000
8 April 2005 19 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £150,000
17 December 2004 23 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £142,500
30 July 2004 44 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £147,000
19 December 2003 3 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £116,000
1 April 2003 1 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £106,000
4 October 2002 24 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £94,600
18 June 2002 30 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £84,000
9 April 2002 19 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £50,000
7 March 2002 40 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £60,000
18 May 2001 18 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £72,000
22 December 2000 35 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £49,000
22 September 2000 29 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £73,500
31 March 2000 15 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £67,000
10 March 2000 50 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £72,500
10 December 1999 22 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £74,750
29 September 1999 Elmare, 36, Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £57,000
2 October 1998 30 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £44,000
29 May 1998 34 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £48,000
17 December 1997 52 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £59,500
28 October 1997 6 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £58,000
21 July 1997 33 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £49,000
2 May 1997 18 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £60,000
27 September 1996 28 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £52,000
31 July 1996 15 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £58,500
19 March 1996 21 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £54,400
23 February 1996 33 Cilddewi Park, Johnstown, Carmarthen SA31 3HP Detached Freehold £52,995

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 SA31 3HP

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 3HP

CodeNameData TypeData ThemeActive SinceData Owner
W00003452 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)
W35000264 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.

The UK Postcode Database is a Good Stuff website.

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