The UK Postcode Database

SA31 3LX

a postcode in Carmarthenshire

Introduced in January 1980
SA31 3LX 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 3LX

Maes-Y-Dderwen - 34 properties, USRN 47205332

Heol Beca - 1 property, USRN 47204649

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

Coordinates

Latitude: 51.8536 / 51°51'12"N

Longitude: -4.3241 / 4°19'26"W

UTM Reference: 30U 408807 5745580

OS Easting: 240035

OS Northing: 219772

OS Grid: SN400197

Location Encoding

Mapcode Local: GBR DF.TJ29

Mapcode Global: VH3LH.0NDX

Open Location Code: 9C3QVM3G+C9

Maidenhead Locator System: IO71uu14

Demographics

Urban/Rural Indicator: C2

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

ONS Population Classification: 2c2

  • Suburbanites and Peri-Urbanites
  • Ageing Communities
  • Ageing Independent 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 3LX on Friday 10 July 2026

Nautical twilight begins (First light) 03:14
Civil twilight begins (Dawn) 04:24
Sunrise 05:10
Transit (sun is at its highest) 13:22
Sunset 21:34
Civil twilight ends (Dusk) 22:21
Nautical twilight ends (Nightfall) 23:30
Hours of daylight today04:40 to 22:04
Hours of darkness tonight
(lighting-up time) 		22:04 to 04:41
Moon Phase Waning Crescent
Moon Rises 00:01
Moon sets 17:08

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

Residential Property Sales in SA31 3LX

DateAddressProperty TypeTenurePrice
13 October 2023 Morganne, 2, Maesydderwen, Carmarthen SA31 3LX Detached Freehold £216,250
25 August 2023 21 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £240,000
29 November 2022 18 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £260,000
10 December 2021 6 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £215,000
20 September 2021 21 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £175,000
11 June 2021 29 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £189,950
26 March 2021 24 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £192,500
27 January 2021 33 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £229,000
7 October 2020 27 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £180,000
14 September 2020 13 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £200,000
11 May 2020 35 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £232,000
15 April 2019 7 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £155,000
11 January 2019 1 Maesydderwen, Carmarthen SA31 3LX Detached Freehold £200,000
2 July 2018 26 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £181,500
20 November 2017 5 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £159,950
22 August 2016 21 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £156,000
15 March 2016 33 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £195,000
9 October 2015 10 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £166,000
17 April 2014 26 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £167,000
7 January 2014 10 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £159,000
6 September 2013 20 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £150,000
14 May 2013 11 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £132,500
3 August 2012 10 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £153,500
27 July 2012 26 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £144,500
3 October 2011 21 Maes Y Dderwen, Carmarthen SA31 3LX Semi-detached Freehold £145,000
1 October 2009 30 Maes Y Dderwen, Carmarthen SA31 3LX Semi-detached Freehold £169,000
8 May 2009 13 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £160,000
1 October 2007 14 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £168,000
24 April 2006 30 Maes Y Dderwen, Carmarthen SA31 3LX Semi-detached Freehold £160,000
23 September 2004 29 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £165,000
17 September 2004 37 Maes Y Dderwen, Carmarthen SA31 3LX Semi-detached Freehold £169,750
4 February 2004 31 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £167,500
4 February 2004 37 Maes Y Dderwen, Carmarthen SA31 3LX Semi-detached Freehold £130,000
28 February 2003 4 Maes Y Dderwen, Carmarthen SA31 3LX Terraced (including end-of-terrace) Freehold £88,000
30 November 2000 9 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £65,000
24 November 2000 17 - 19 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £130,000
21 July 2000 35 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £114,000
3 July 2000 22 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £89,000
21 October 1999 29 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £63,700
27 August 1999 8 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £67,500
26 October 1998 31 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £70,000
6 March 1998 33 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £65,000
3 April 1997 14 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £63,000
13 November 1996 7 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £46,000
27 September 1996 30 Maes Y Dderwen, Carmarthen SA31 3LX Semi-detached Freehold £66,000
19 July 1996 37 Maes Y Dderwen, Carmarthen SA31 3LX Semi-detached Freehold £64,000
27 October 1995 8 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £59,000
14 July 1995 28 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £80,000
23 May 1995 29 Maes Y Dderwen, Carmarthen SA31 3LX Detached Freehold £56,000

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 3LX

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 3LX

CodeNameData TypeData ThemeActive SinceData Owner
W00003442 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)
W35000251 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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