The UK Postcode Database

SA31 3DX

a postcode in Carmarthenshire

Introduced in January 1980
SA31 3DX 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 3DX

St David's Street - 49 properties, USRN 47206273

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

Coordinates

Latitude: 51.8576 / 51°51'27"N

Longitude: -4.3143 / 4°18'51"W

UTM Reference: 30U 409490 5746013

OS Easting: 240724

OS Northing: 220197

OS Grid: SN407201

Location Encoding

Mapcode Local: GBR DG.T0J7

Mapcode Global: VH3LH.5KKV

Open Location Code: 9C3QVM5P+27

Maidenhead Locator System: IO71uu25

Demographics

Urban/Rural Indicator: C2

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

ONS Population Classification: 6c2

  • Baseline UK
  • Multicultural Inner Suburbs
  • Semi-Detached Family Renters

Index of Multiple Deprivation (IMD): 1256 / 1909

  • 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 SA31 3DX 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 3DX, go to The Time and Place

Residential Property Sales in SA31 3DX

DateAddressProperty TypeTenurePrice
26 October 2023 14 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £90,000
30 June 2023 27 St Davids Street, Carmarthen SA31 3DX Semi-detached Freehold £125,000
4 October 2022 20 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £155,000
28 January 2022 35 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £145,000
17 December 2021 22 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £142,000
29 November 2021 28 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £145,000
3 September 2021 23 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £139,950
26 July 2019 2 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £110,000
5 April 2019 28 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £110,000
8 February 2019 13 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £117,000
1 November 2018 4 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £100,000
1 December 2017 20 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £111,500
10 August 2016 28 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £82,000
28 November 2014 13 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £109,000
2 May 2014 24 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £100,000
28 February 2014 31 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £108,000
1 May 2013 6 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £95,000
30 September 2010 35 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £100,000
17 August 2007 27 St Davids Street, Carmarthen SA31 3DX Semi-detached Freehold £125,000
13 April 2007 34 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £123,000
17 November 2006 24 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £126,500
14 November 2006 2 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £118,000
27 October 2006 26 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £116,000
23 September 2005 15 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £115,000
20 September 2005 6 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £111,250
17 May 2004 22 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £84,500
24 October 2003 23 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £76,000
28 August 2003 20 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £72,000
27 August 2003 26 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £75,000
21 July 2003 15 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £79,750
18 July 2003 16 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £70,000
27 June 2003 4 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £70,000
13 June 2003 9 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £65,000
5 March 2003 6 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £66,000
10 December 2002 34 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £45,000
3 October 2002 32 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £48,000
20 June 2002 39 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £60,000
7 June 2002 23 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £40,000
24 April 2002 16 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £32,000
8 June 2001 9 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £39,500
21 July 2000 18 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £38,000
17 July 2000 3 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £41,000
19 June 2000 39 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £48,500
17 May 2000 24 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £33,500
8 February 1999 32 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £42,000
21 August 1998 35 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £26,000
29 June 1998 1 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £35,000
30 January 1998 11 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £30,000
1 August 1997 18 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £25,000
18 July 1997 15 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £45,000
12 January 1997 2 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £35,000
9 December 1996 26 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £41,000
1 November 1996 32 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £30,000
9 September 1996 38 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £41,500
30 August 1996 3 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £38,000
4 August 1995 17 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £42,000
21 April 1995 5 St Davids Street, Carmarthen SA31 3DX Terraced (including end-of-terrace) Freehold £25,000

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 SA31 3DX

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 West

Councillors

Emlyn Schiavone Plaid Cymru

Russell Sparks 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 3DX

CodeNameData TypeData ThemeActive SinceData Owner
W00003465 Output Areas Statistical Building Block 1 January 2009 ONS
W01000645 Carmarthenshire 006C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000147 Carmarthenshire 006 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000494 Carmarthen Communities Administrative 1 January 2009 WG (LGBC)
W05001184 Carmarthen Town West 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)
W35001572 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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