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Property prices and recorded sales

SA31 3SB: 120 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.

Need wider context? View the SA31 property report.

Latest recorded sale
30 April 2026
All recorded sales
120
Since 3 December 1997
Five-year median
£230,000
Sales in five-year window
5

Properties by latest recorded type

Detached 32
Semi-detached 2
Terraced 9
Flats 0
Other 0

Annual property market

Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.

Annual property market data
YearRecorded salesAll property types median sale priceDetached median sale priceSemi-detached median sale priceTerraced median sale price
20134£173,250£188,500-£117,000
20143£160,000£160,000-£115,000
20151£122,000--£122,000
20161£153,500£153,500--
20171£165,000£165,000--
20181£165,000£165,000--
20192£149,250£176,000£122,500-
20201£190,000£190,000--
20231£330,000£330,000--
20242£245,000£280,000-£210,000
20251£222,000-£222,000-
20261£230,000£230,000--

Properties with recorded sales

1-20 of 43 properties · 120 recorded sales · SA31 3SB

July 2021 to July 2026

  1. 48, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 30 April 2026

    £230,000
    3 previous sales
    1. 16 June 2006 £164,000
    2. 16 April 2003 £100,000
    3. 23 July 1999 £62,250

  2. 51, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Semi-detached, Freehold, existing property

    Latest sale · 4 November 2025

    £222,000
    3 previous sales
    1. 20 August 2010 £166,000
    2. 1 July 2005 £150,000
    3. 18 June 1999 £66,750

  3. 50, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 18 April 2024

    £280,000
    1 previous sale
    1. 30 June 1999 £89,500

  4. 29, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Terraced, Freehold, existing property

    Latest sale · 1 February 2024

    £210,000
    4 previous sales
    1. 17 September 2012 £137,000
    2. 28 June 2006 £170,000
    3. 12 January 2001 £72,000
    4. 27 November 1998 £62,995

  5. 54, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 8 September 2023

    £330,000
    1 previous sale
    1. 16 July 1999 £94,500

  6. 42, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 16 January 2020

    £190,000
    2 previous sales
    1. 8 July 2004 £165,000
    2. 21 May 1999 £73,995

  7. 32, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Semi-detached, Freehold, existing property

    Latest sale · 30 August 2019

    £122,500
    1 previous sale
    1. 27 February 1998 £42,995

  8. 21, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 16 August 2019

    £176,000
    4 previous sales
    1. 10 July 2017 £165,000
    2. 18 March 2010 £162,500
    3. 15 April 2005 £148,000
    4. 14 August 1998 £63,500

  9. 53, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 13 August 2018

    £165,000
    4 previous sales
    1. 2 January 2008 £163,000
    2. 7 November 2007 £180,000
    3. 8 September 2000 £67,500
    4. 28 June 1999 £63,000

  10. 27, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 4 February 2016

    £153,500
    2 previous sales
    1. 6 January 2006 £171,000
    2. 13 November 1998 £68,995

  11. 24, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Terraced, Freehold, existing property

    Latest sale · 30 April 2015

    £122,000
    2 previous sales
    1. 6 July 2006 £121,000
    2. 27 February 1998 £43,500

  12. 19, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 12 September 2014

    £160,000
    2 previous sales
    1. 24 October 2008 £170,000
    2. 25 September 1998 £63,500

  13. 30, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Terraced, Freehold, existing property

    Latest sale · 23 May 2014

    £115,000
    3 previous sales
    1. 3 May 2002 £54,500
    2. 14 January 2000 £43,250
    3. 27 February 1998 £41,500

  14. 4, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 15 May 2014

    £160,000
    2 previous sales
    1. 29 January 2004 £145,000
    2. 12 December 1997 £68,995

  15. 38, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 6 December 2013

    £190,000
    1 previous sale
    1. 9 October 1998 £81,995

  16. 5, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 26 November 2013

    £158,000
    3 previous sales
    1. 30 September 2005 £155,000
    2. 21 March 2003 £115,000
    3. 28 May 1999 £75,995

  17. 22, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Terraced, Freehold, existing property

    Latest sale · 24 May 2013

    £117,000
    2 previous sales
    1. 3 June 2004 £110,000
    2. 16 February 1998 £45,800

  18. 2, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 28 March 2013

    £188,500
    2 previous sales
    1. 2 April 2003 £130,000
    2. 19 December 1997 £86,995

  19. 55, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Detached, Freehold, existing property

    Latest sale · 14 December 2012

    £190,000
    2 previous sales
    1. 27 June 2002 £119,000
    2. 3 March 2000 £90,000

  20. 26, Allt Ioan, Johnstown, Carmarthen, SA31 3SB

    Terraced, Freehold, existing property

    Latest sale · 24 February 2012

    £120,000
    4 previous sales
    1. 22 December 2004 £118,000
    2. 14 April 2000 £50,500
    3. 14 December 1999 £48,500
    4. 20 February 1998 £45,500

Evidence in context

Property market

The five-year median is £230,000 from 5 recorded sales in SA31 3SB. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Carmarthenshire is £197,547 in June 2026, up 6.1% year on year.