Over the past 26 years, there have been 30 property sales recorded in the SA15 3YT postcode area. The highest sale price reached £114,000, while the most recent sale was for a terraced house sold in December 2025 for £114,000.

The estimated average property value in SA15 3YT currently stands at £101,776, which is approximately 48.2% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £1,474.

Property prices in SA15 3YT have risen by 4.9% over the past year , with a total increase of 35.8% over the past five years , and a long-term rise of 60% over the past decade .

The most common type of property sold in the area is terraced, making up around 97% of transactions , followed by other.

Housing in SA15 3YT is predominantly owner-occupied, with an estimated 69% of homes being lived in by the owners.

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Property Sales

14 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£134,181
streetscan.co.uk estimate
31 Jan 2000
£26,000
More details

18 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 4bed
📐 926 sq ft
Today
£101,516
streetscan.co.uk estimate
27 May 2016
£60,000
7 Dec 2011
£35,000
More details

19 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 3bed
📐 689 sq ft
Today
£78,517
streetscan.co.uk estimate
21 Apr 2023
£75,000
23 Sep 2008
£70,000
More details

21 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 5bed
📐 786 sq ft
Today
£90,434
streetscan.co.uk estimate
18 Dec 2024
£87,000
10 Mar 2010
£36,000
More details

23 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

Today
£115,462
streetscan.co.uk estimate
21 Dec 2017
£76,000
14 Mar 2003
£47,000
5 Nov 2001
£31,000

24 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 3bed
📐 678 sq ft
Today
£115,234
streetscan.co.uk estimate
18 Dec 2025
£114,000
10 Dec 2021
£95,000
View +3 more
More details

25 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£73,433
streetscan.co.uk estimate
23 Aug 2023
£69,000
More details

25A Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 3bed
📐 667 sq ft
Today
£110,509
streetscan.co.uk estimate
15 Apr 2019
£75,000
More details

28 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

Today
£68,046
streetscan.co.uk estimate
23 Jun 2017
£50,000
29 Apr 2005
£80,000
9 Apr 2001
£29,000

32 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 3bed
📐 710 sq ft
Today
£117,158
streetscan.co.uk estimate
3 Nov 2005
£70,500
27 Oct 2003
£47,000
More details

34 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 3bed
📐 656 sq ft
Today
£101,219
streetscan.co.uk estimate
26 May 2000
£20,500
More details

36 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 4bed
📐 990 sq ft
Today
£101,111
streetscan.co.uk estimate
18 Mar 2020
£70,000
9 Apr 2009
£75,000
More details

36A Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

Today
£83,922
streetscan.co.uk estimate
15 Mar 2023
£80,000

38 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 5bed
📐 678 sq ft
Today
£152,023
streetscan.co.uk estimate
15 Nov 2010
£90,000
More details

40 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 5bed
📐 1087 sq ft
Today
£100,067
streetscan.co.uk estimate
9 Nov 2020
£76,000
More details

48 Swansea Road, Llanelli, Carmarthenshire, SA15 3YT

🏠 Terraced
🛏️ 5bed
📐 872 sq ft
Today
£118,541
streetscan.co.uk estimate
18 Jun 2025
£110,000
21 Jan 2004
£59,000
More details

Area Insights

Data Sources

Properties at SA15 3YT appear thirty times in the Land Registry records, with the latest transaction recorded on 18 Dec 2025. It also has thirteen Energy Performance Certificates (EPC) entries, the earliest dating back to 19 Mar 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.