Over the past 20 years, there have been 110 property sales recorded in the SA31 3HX postcode area. The highest sale price reached £387,000, while the most recent sale was for a detached house sold in March 2026 for £262,000.

The estimated average property value in SA31 3HX currently stands at £327,754, which is approximately 33.7% 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 £2,622.

Property prices in SA31 3HX have risen by 3.9% over the past year , with a total increase of 33.1% over the past five years , and a long-term rise of 60.6% over the past decade .

The most common type of property sold in the area is detached, making up around 84% of transactions , followed by semi-detached and other.

Housing in SA31 3HX is predominantly owner-occupied, with an estimated 89% of homes being lived in by the owners.

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Property Sales

1 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£321,572
streetscan.co.uk estimate
12 Jan 2017
£207,000
21 Feb 2008
£215,000
30 Jun 2005
£230,000

10 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Semi-detached
🛏️ 4bed
📐 1163 sq ft
Today
£239,243
streetscan.co.uk estimate
5 Feb 2021
£186,000
10 Mar 2017
£158,000
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11 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Semi-detached
🛏️ 5bed
📐 1130 sq ft
Today
£286,493
streetscan.co.uk estimate
12 Dec 2005
£169,000
More details

12 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 6bed
📐 1421 sq ft
Today
£365,014
streetscan.co.uk estimate
3 May 2019
£255,000
26 May 2006
£200,000
More details

13 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 7bed
📐 1238 sq ft
Today
£287,550
streetscan.co.uk estimate
18 Mar 2022
£260,000
29 Oct 2012
£180,000
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14 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£301,365
streetscan.co.uk estimate
24 Nov 2006
£197,000

15 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£262,712
streetscan.co.uk estimate
1 Dec 2006
£171,995

16 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 7bed
📐 1184 sq ft
Today
£303,960
streetscan.co.uk estimate
15 Dec 2006
£199,000
More details

17 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£269,889
streetscan.co.uk estimate
15 Feb 2007
£174,000

18 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£332,963
streetscan.co.uk estimate
5 Apr 2007
£214,000
2 Mar 2007
£195,000

19 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£371,477
streetscan.co.uk estimate
19 Feb 2007
£239,495

2 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£330,521
streetscan.co.uk estimate
29 Jul 2005
£190,000

20 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 7bed
📐 1561 sq ft
Today
£360,000
streetscan.co.uk estimate
27 Mar 2026
£360,000
14 Jul 2017
£235,000
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21 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 6bed
📐 1172 sq ft
Today
£300,757
streetscan.co.uk estimate
22 Jul 2016
£191,500
20 Aug 2010
£193,000
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22 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£368,653
streetscan.co.uk estimate
17 Aug 2006
£233,995

24 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£318,217
streetscan.co.uk estimate
30 May 2006
£194,995

25 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£370,228
streetscan.co.uk estimate
22 Aug 2006
£234,995

26 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 5bed
📐 1550 sq ft
Today
£332,417
streetscan.co.uk estimate
24 Aug 2006
£210,995
More details

27 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 5bed
📐 829 sq ft
Today
£291,491
streetscan.co.uk estimate
18 Oct 2013
£160,000
More details

28 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 5bed
📐 850 sq ft
Today
£262,000
streetscan.co.uk estimate
31 Mar 2026
£262,000
23 Nov 2018
£190,000
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3 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 8bed
📐 1410 sq ft
Today
£330,609
streetscan.co.uk estimate
19 Nov 2020
£260,000
24 Feb 2006
£219,995
More details

30 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 9bed
📐 2992 sq ft
Today
£439,835
streetscan.co.uk estimate
9 Sep 2019
£320,000
10 Nov 2017
£235,000
More details

31 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Semi-detached
🛏️ bed
📐 2723 sq ft
Today
£435,111
streetscan.co.uk estimate
4 Jul 2018
£285,000
13 Mar 2009
£170,000
More details

32 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 7bed
📐 2992 sq ft
Today
£432,296
streetscan.co.uk estimate
2 Sep 2016
£280,000
More details

33 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 8bed
📐 1515 sq ft
Today
£438,033
streetscan.co.uk estimate
19 Nov 2012
£240,000
26 Mar 2007
£245,000
More details

34 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 8bed
📐 1389 sq ft
Today
£355,740
streetscan.co.uk estimate
31 Jul 2018
£240,000
18 Jun 2007
£235,000
More details

35 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 9bed
📐 1453 sq ft
Today
£352,218
streetscan.co.uk estimate
21 Jun 2021
£290,000
27 Apr 2007
£248,000
More details

36 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 7bed
📐 1567 sq ft
Today
£428,545
streetscan.co.uk estimate
25 Mar 2010
£242,500
3 Aug 2007
£245,000
More details

37 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 8bed
📐 1404 sq ft
Today
£375,954
streetscan.co.uk estimate
7 Nov 2014
£230,000
24 May 2011
£220,000
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More details

38 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£358,072
streetscan.co.uk estimate
11 Sep 2007
£238,000

39 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£370,688
streetscan.co.uk estimate
24 Aug 2007
£247,495

4 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 8bed
📐 1548 sq ft
Today
£411,077
streetscan.co.uk estimate
10 Aug 2005
£240,000
More details

40 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 6bed
📐 1410 sq ft
Today
£366,951
streetscan.co.uk estimate
20 Aug 2007
£245,000
More details

41 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£200,687
streetscan.co.uk estimate
12 Dec 2007
£140,000

41B Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Other
🛏️ bed
📐 1625 sq ft
Today
£141,575
streetscan.co.uk estimate
21 Jun 2021
£130,000
More details

42 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£377,316
streetscan.co.uk estimate
22 Jun 2007
£253,050

43 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Semi-detached
🛏️ 5bed
📐 1399 sq ft
Today
£366,976
streetscan.co.uk estimate
28 Nov 2018
£250,000
25 May 2007
£236,500
More details

44 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 7bed
📐 1367 sq ft
Today
£335,791
streetscan.co.uk estimate
2 Sep 2020
£250,000
22 May 2007
£226,995
More details

45 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£187,695
streetscan.co.uk estimate
21 Mar 2019
£130,000

46 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 7bed
📐 1496 sq ft
Today
£471,726
streetscan.co.uk estimate
8 Apr 2016
£282,000
More details

47 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Semi-detached
🛏️ 4bed
📐 872 sq ft
Today
£275,492
streetscan.co.uk estimate
3 Aug 2007
£185,000
18 Oct 2006
£164,995
More details

48 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 7bed
📐 1474 sq ft
Today
£411,536
streetscan.co.uk estimate
1 Apr 2011
£230,000
26 Oct 2006
£249,995
More details

49 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 8bed
📐 1668 sq ft
Today
£365,833
streetscan.co.uk estimate
8 Dec 2017
£249,000
20 Oct 2006
£221,995
More details

5 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 7bed
📐 1464 sq ft
Today
£401,838
streetscan.co.uk estimate
5 Aug 2024
£387,000
31 Oct 2005
£250,000
More details

50 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£365,899
streetscan.co.uk estimate
3 Jun 2016
£227,500
12 Aug 2011
£220,000
10 Oct 2006
£230,000

51 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 5bed
📐 850 sq ft
Today
£279,593
streetscan.co.uk estimate
1 May 2018
£185,000
19 Nov 2007
£180,000
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More details

53 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 6bed
📐 1432 sq ft
Today
£355,283
streetscan.co.uk estimate
3 Oct 2025
£345,000
16 Dec 2005
£195,000
More details

54 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£384,760
streetscan.co.uk estimate
5 Jul 2006
£239,995

55 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 5bed
📐 861 sq ft
Today
£243,328
streetscan.co.uk estimate
31 Jan 2025
£237,500
24 Mar 2022
£237,500
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More details

56 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£359,671
streetscan.co.uk estimate
11 Sep 2009
£212,500
14 Dec 2005
£217,495

57 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Semi-detached
🛏️ 4bed
📐 1098 sq ft
Today
£261,208
streetscan.co.uk estimate
2 Sep 2016
£165,000
24 Aug 2007
£190,000
More details

58 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Semi-detached
🛏️ 6bed
📐 1152 sq ft
Today
£222,620
streetscan.co.uk estimate
7 Jun 2021
£180,000
31 Aug 2007
£178,000
More details

59 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£359,015
streetscan.co.uk estimate
5 May 2006
£219,995

6 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£329,064
streetscan.co.uk estimate
12 Oct 2005
£200,000

60 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£423,133
streetscan.co.uk estimate
20 Feb 2006
£249,995

61 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 8bed
📐 1464 sq ft
Today
£367,733
streetscan.co.uk estimate
20 Dec 2018
£258,000
14 Sep 2007
£249,750
More details

7 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 5bed
📐 878 sq ft
Today
£288,223
streetscan.co.uk estimate
8 Nov 2011
£170,000
12 Sep 2005
£163,000
More details

8 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

Today
£292,436
streetscan.co.uk estimate
8 Aug 2008
£187,000
26 Jan 2007
£184,000
2 Nov 2005
£164,000

9 Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ 5bed
📐 789 sq ft
Today
£289,398
streetscan.co.uk estimate
20 Apr 2007
£186,000
11 Nov 2005
£164,000
More details

Ty Starling, 32A Parc Starling, Johnstown, Carmarthen, Carmarthenshire, SA31 3HX

🏠 Detached
🛏️ bed
📐 2852 sq ft
Today
£465,259
streetscan.co.uk estimate
29 Jan 2021
£371,000
More details

Area Insights

Data Sources

Properties at SA31 3HX appear one hundred and ten times in the Land Registry records, with the latest transaction recorded on 31 Mar 2026. It also has thirty-eight Energy Performance Certificates (EPC) entries, the earliest dating back to 14 Sep 2018. 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.