The UK Postcode Database

SA18 3TN

a postcode in Carmarthenshire

Introduced in January 1980
SA18 3TN 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 SA18 3TN

Heol Y Dyffryn - 76 properties, USRN 47204135

Yr Hafod - 2 properties, USRN 47208716

Unnamed road - 1 property, USRN 47203324

Maes-Y-Dail - 1 property, USRN 47205331

Nant Y Dderwen - 1 property, USRN 47207975

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

Coordinates

Latitude: 51.7935 / 51°47'36"N

Longitude: -4.0231 / 4°1'22"W

UTM Reference: 30U 429445 5738561

OS Easting: 260579

OS Northing: 212468

OS Grid: SN605124

Location Encoding

Mapcode Local: GBR DV.Y6R2

Mapcode Global: VH4JH.751Z

Open Location Code: 9C3QQXVG+9Q

Maidenhead Locator System: IO71xt70

Demographics

Urban/Rural Indicator: C1

  • urban city or town
  • a town or city, surrounded by populated countryside

ONS Population Classification: 2b1

  • Suburbanites and Peri-Urbanites
  • Rural Amenity
  • Ageing Rural Communities

Index of Multiple Deprivation (IMD): 955 / 1909

  • 5th decile
  • slightly more deprived

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

Sun and Moon Times for SA18 3TN on Saturday 11 July 2026

Nautical twilight begins (First light) 03:16
Civil twilight begins (Dawn) 04:24
Sunrise 05:10
Transit (sun is at its highest) 13:21
Sunset 21:32
Civil twilight ends (Dusk) 22:18
Nautical twilight ends (Nightfall) 23:27
Hours of daylight today04:40 to 22:02
Hours of darkness tonight
(lighting-up time)
22:02 to 04:41
Moon Phase Waning Crescent
Moon Rises 00:31
Moon sets 18:30

For a full sun and moon calendar for SA18 3TN, go to The Time and Place

Residential Property Sales in SA18 3TN

DateAddressProperty TypeTenurePrice
5 April 2024 140 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £335,000
12 April 2023 163 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £146,500
21 March 2023 144 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £280,000
27 January 2023 161 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £198,000
13 December 2021 161 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £179,500
10 May 2021 94 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £285,000
11 January 2021 205 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £275,000
14 February 2020 141 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £190,000
12 December 2019 Ty Cornel, Dyffryn Road, Ammanford SA18 3TN Detached Freehold £275,000
18 September 2019 90 Dyffryn Road, Ammanford SA18 3TN Terraced (including end-of-terrace) Freehold £86,000
19 July 2019 76 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £185,000
11 March 2019 163 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £117,500
8 March 2019 161 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £136,000
16 November 2018 211 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £140,000
7 September 2018 82 Dyffryn Road, Ammanford SA18 3TN Terraced (including end-of-terrace) Freehold £151,000
9 March 2018 90 Dyffryn Road, Ammanford SA18 3TN Terraced (including end-of-terrace) Freehold £87,000
26 February 2018 173 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £70,000
12 December 2017 Tudor Lodge, 154a, Dyffryn Road, Ammanford SA18 3TN Detached Freehold £280,000
26 May 2017 158 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £155,000
17 February 2017 Amory, Dyffryn Road, Ammanford SA18 3TN Detached Freehold £237,000
13 January 2017 161 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £120,000
29 November 2016 147 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £90,000
16 May 2016 141 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £160,000
22 April 2016 155 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £125,000
29 March 2016 157 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £123,500
17 September 2015 166 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £168,500
17 July 2015 140 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £145,500
26 March 2015 143 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £100,000
2 May 2014 80 Dyffryn Road, Ammanford SA18 3TN Terraced (including end-of-terrace) Freehold £71,000
8 February 2013 141 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £170,000
9 November 2012 134 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £90,000
29 August 2012 Tudor Lodge, 154a, Dyffryn Road, Ammanford SA18 3TN Detached Freehold £260,000
20 December 2011 171 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £70,000
7 October 2011 138 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £120,000
20 July 2011 94 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £130,000
6 January 2011 140 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £60,000
22 December 2010 136 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £121,000
8 October 2010 Trederwen, Dyffryn Road, Ammanford SA18 3TN Detached Freehold £250,000
21 May 2010 Tudor Lodge, 154a, Dyffryn Road, Ammanford SA18 3TN Detached Freehold £250,000
17 February 2010 136 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £66,500
2 October 2008 133 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £149,950
4 September 2008 141 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £70,000
15 August 2008 Amory, Dyffryn Road, Ammanford SA18 3TN Detached Freehold £225,000
20 December 2007 165 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £130,000
7 December 2007 92 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £139,500
31 October 2007 169 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £137,500
22 October 2007 145 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £137,000
22 May 2007 165 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £70,000
4 May 2007 211 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £164,000
27 April 2007 158 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £149,950
13 April 2007 167 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £146,500
16 March 2007 154 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £120,000
9 February 2007 133 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £110,000
18 December 2006 130 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £242,000
23 October 2006 96 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £188,000
14 August 2006 167 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £87,500
9 August 2006 169 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £92,000
6 March 2006 90 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £100,000
24 October 2003 145 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £120,000
20 March 2003 164 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £136,500
28 February 2003 159 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £72,000
7 November 2002 149 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £75,000
14 October 2002 168 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £100,000
16 August 2002 158 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £75,000
2 August 2002 144 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £68,000
16 July 2002 84 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £65,000
13 June 2002 157a Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £67,500
7 May 2002 156 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £86,000
12 December 2001 153 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £49,950
13 July 2001 Mineoak, Dyffryn Road, Ammanford SA18 3TN Detached Freehold £92,500
27 April 2001 76 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £41,500
25 August 2000 153 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £25,250
11 July 2000 76a Dyffryn Road, Ammanford SA18 3TN Detached Freehold £91,750
12 April 2000 159 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £33,500
7 April 2000 175 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £67,000
17 March 2000 100 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £80,000
10 March 2000 90 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £35,500
16 August 1999 211 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £59,995
6 August 1999 157 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £39,950
25 June 1999 158 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £53,000
18 June 1999 80 Dyffryn Road, Ammanford SA18 3TN Terraced (including end-of-terrace) Freehold £20,000
13 April 1999 100 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £40,000
26 February 1999 149 Dyffryn Road, Ammanford SA18 3TN Semi-detached Freehold £30,000
31 July 1998 165 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £35,000
3 July 1998 100 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £15,000
3 July 1998 166 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £84,000
8 July 1997 168 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £68,000
27 June 1997 158 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £53,500
11 October 1996 Mineoak, Dyffryn Road, Ammanford SA18 3TN Detached Freehold £69,000
21 July 1995 165 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £35,000
3 July 1995 143 Dyffryn Road, Ammanford SA18 3TN Detached Freehold £25,500

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 SA18 3TN

United Kingdom Parliament
Constituency

Caerfyrddin

MP

Ann Davies Plaid Cymru

Senedd
Constituency

Carmarthen East and Dinefwr

Senedd Member

Adam Price Plaid Cymru

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)

Saron

Councillors

Peter Cooper Labour

Karen Davies Plaid Cymru

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

Government Statistical Services (GSS) data for SA18 3TN

CodeNameData TypeData ThemeActive SinceData Owner
W00003884 Output Areas Statistical Building Block 1 January 2009 ONS
W01000725 Carmarthenshire 011D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000152 Carmarthenshire 011 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000515 Llandybie Communities Administrative 1 January 2009 WG (LGBC)
W05001220 Saron 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)
W09000015 Carmarthen East and Dinefwr Senedd Constituencies Electoral 1 January 2012 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)
W35001589 Workplace Zones Census 31 December 2011 ONS
W45000969 Saron (Llandybie) 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 9.56 seconds. 216.73.217.65. Sat, 11 Jul 2026 12:37:30 +0100. Partial Entropification.