Over the past 30 years, there have been 53 property sales recorded in the SA31 3LX postcode area. The highest sale price reached £410,000, while the most recent sale was a property sold in August 2025 for £410,000.

The estimated average property value in SA31 3LX currently stands at £284,288, which is approximately 10.1% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £2,998.

Property prices in SA31 3LX have risen by 4.7% over the past year , with a total increase of 34.9% over the past five years, and a long-term rise of 62.3% over the past decade.

The most common type of property sold in the area is detached, making up around 85% of transactions , followed by semi-detached and terraced.

Housing in SA31 3LX is predominantly owner-occupied, with an estimated 85% of homes being lived in by the owners.

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Property Sales

1 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£287,679
streetscan.co.uk estimate
11 Jan 2019
£200,000

10 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 4bed
📐 998 sq ft
Today
£272,773
streetscan.co.uk estimate
9 Oct 2015
£166,000
7 Jan 2014
£159,000
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11 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 5bed
📐 926 sq ft
Today
£232,570
streetscan.co.uk estimate
14 May 2013
£132,500
More details

13 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£282,320
streetscan.co.uk estimate
8 May 2009
£160,000

13 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£269,169
streetscan.co.uk estimate
14 Sep 2020
£200,000

14 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£246,236
streetscan.co.uk estimate
1 Oct 2007
£168,000
3 Apr 1997
£63,000

17 - 19 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£530,569
streetscan.co.uk estimate
24 Nov 2000
£130,000

17 - 19 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£412,052
streetscan.co.uk estimate
1 Aug 2025
£410,000

18 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£331,901
streetscan.co.uk estimate
24 Feb 2025
£320,000
29 Nov 2022
£260,000

20 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 6bed
📐 1152 sq ft
Today
£270,863
streetscan.co.uk estimate
6 Sep 2013
£150,000
More details

21 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 4bed
📐 829 sq ft
Today
£240,590
streetscan.co.uk estimate
22 Aug 2016
£156,000
3 Oct 2011
£145,000
More details

21 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£250,739
streetscan.co.uk estimate
25 Aug 2023
£240,000
20 Sep 2021
£175,000

22 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£372,317
streetscan.co.uk estimate
3 Jul 2000
£89,000

23 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£260,104
streetscan.co.uk estimate
13 Aug 2024
£250,000

24 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£243,107
streetscan.co.uk estimate
26 Mar 2021
£192,500

26 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 5bed
📐 1066 sq ft
Today
£269,565
streetscan.co.uk estimate
2 Jul 2018
£181,500
17 Apr 2014
£167,000
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26 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£293,508
streetscan.co.uk estimate
20 Jun 2025
£290,000

27 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£233,790
streetscan.co.uk estimate
7 Oct 2020
£180,000

28 Maes Y Dderwen, Carmarthen, Dyfed, SA31 3LX

Today
£420,524
streetscan.co.uk estimate
14 Jul 1995
£80,000

29 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 5bed
📐 829 sq ft
Today
£291,142
streetscan.co.uk estimate
23 Sep 2004
£165,000
21 Oct 1999
£63,700
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29 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£231,163
streetscan.co.uk estimate
11 Jun 2021
£189,950

30 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Semi-detached
🛏️ 4bed
📐 1023 sq ft
Today
£282,761
streetscan.co.uk estimate
1 Oct 2009
£169,000
24 Apr 2006
£160,000
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31 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 4bed
📐 1055 sq ft
Today
£371,236
streetscan.co.uk estimate
4 Feb 2004
£167,500
26 Oct 1998
£70,000
More details

33 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 5bed
📐 1087 sq ft
Today
£327,940
streetscan.co.uk estimate
15 Mar 2016
£195,000
6 Mar 1998
£65,000
More details

33 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£287,755
streetscan.co.uk estimate
27 Jan 2021
£229,000

35 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 6bed
📐 1582 sq ft
Today
£476,900
streetscan.co.uk estimate
21 Jul 2000
£114,000
More details

35 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£335,631
streetscan.co.uk estimate
11 May 2020
£232,000

37 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Semi-detached
🛏️ 4bed
📐 969 sq ft
Today
£303,670
streetscan.co.uk estimate
17 Sep 2004
£169,750
4 Feb 2004
£130,000
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More details

4 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£285,308
streetscan.co.uk estimate
28 Feb 2003
£88,000

5 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 5bed
📐 1302 sq ft
Today
£240,764
streetscan.co.uk estimate
20 Nov 2017
£159,950
More details

6 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£244,462
streetscan.co.uk estimate
10 Dec 2021
£215,000

7 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 6bed
📐 1141 sq ft
Today
£243,074
streetscan.co.uk estimate
13 Nov 1996
£46,000
More details

7 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£220,738
streetscan.co.uk estimate
15 Apr 2019
£155,000

8 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

🏠 Detached
🛏️ 5bed
📐 712 sq ft
Today
£297,237
streetscan.co.uk estimate
27 Aug 1999
£67,500
27 Oct 1995
£59,000
More details

9 Maes Y Dderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£265,285
streetscan.co.uk estimate
30 Nov 2000
£65,000

Morganne, 2 Maesydderwen, Carmarthen, Carmarthenshire, SA31 3LX

Today
£224,292
streetscan.co.uk estimate
13 Oct 2023
£216,250

Area Insights

Data Sources

Properties at SA31 3LX appear fifty-three times in the Land Registry records, with the latest transaction recorded on 1 Aug 2025. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Jul 2021. 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.