Over the past 28 years, there have been 16 property sales recorded in the SA31 3JJ postcode area. The highest sale price reached £236,000, while the most recent sale was a property sold in January 2026 for £236,000.

The estimated average property value in SA31 3JJ currently stands at £291,703, which is approximately 19% higher than the city average, indicating a potentially more desirable or in-demand location.

Property prices in SA31 3JJ have risen by 4.4% over the past year , with a total increase of 33.7% over the past five years , and a long-term rise of 61.8% over the past decade .

The most common type of property sold in the area is detached, making up around 56% of transactions , followed by semi-detached.

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Property Sales

11 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£375,537
streetscan.co.uk estimate
9 Dec 2011
£220,000

12 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£345,996
streetscan.co.uk estimate
10 Jul 2000
£77,000

12A Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£258,140
streetscan.co.uk estimate
3 Feb 2014
£145,000

13 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£425,971
streetscan.co.uk estimate
27 Jun 1997
£88,000

14 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£204,258
streetscan.co.uk estimate
13 Dec 2021
£180,000
12 Aug 2013
£134,000
11 Apr 2003
£107,500

16 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£341,591
streetscan.co.uk estimate
2 May 2013
£195,000
21 May 2010
£187,500

17 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£320,804
streetscan.co.uk estimate
6 Jan 2020
£235,000

18 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£239,102
streetscan.co.uk estimate
9 Jan 2026
£236,000

19 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£291,387
streetscan.co.uk estimate
29 May 1998
£59,750

20 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£223,696
streetscan.co.uk estimate
20 Feb 2025
£210,000

21 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£268,742
streetscan.co.uk estimate
5 Feb 2009
£152,000

35 Nant Yr Arian, Carmarthen, Carmarthenshire, SA31 3JJ

Today
£258,447
streetscan.co.uk estimate
21 Oct 2016
£162,000
27 Jan 2016
£128,000

Area Insights

Data Sources

Properties at SA31 3JJ appear sixteen times in the Land Registry records, with the latest transaction recorded on 9 Jan 2026. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.