Over the past 29 years, there have been 32 property sales recorded in the SA15 2NY postcode area. The highest sale price reached £137,500, while the most recent sale was for a terraced house sold in October 2025 for £132,000.

The estimated average property value in SA15 2NY currently stands at £110,689, which is approximately 43.7% 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 £1,499.

Property prices in SA15 2NY have risen by 5% over the past year , with a total increase of 36% over the past five years , and a long-term rise of 62.5% over the past decade .

The most common type of property sold in the area is terraced, making up around 94% of transactions , followed by detached and semi-detached.

Housing in SA15 2NY is mixed, with 50% of homes being owner-occupied, indicating a diverse residential makeup.

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Property Sales

11 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 3bed
📐 581 sq ft
Today
£110,617
streetscan.co.uk estimate
11 Jul 2022
£102,000
10 Sep 2004
£70,000
More details

17 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 3bed
📐 721 sq ft
Today
£108,611
streetscan.co.uk estimate
12 Jul 2019
£73,500
More details

20 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

Today
£152,733
streetscan.co.uk estimate
14 Dec 1997
£29,000

21 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 5bed
📐 721 sq ft
Today
£107,261
streetscan.co.uk estimate
8 Nov 2010
£63,500
15 Apr 2004
£55,000
More details

23 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 5bed
📐 743 sq ft
Today
£97,006
streetscan.co.uk estimate
5 May 2023
£92,000
More details

24 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 4bed
📐 829 sq ft
Today
£116,360
streetscan.co.uk estimate
20 Apr 2000
£23,000
More details

25 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 3bed
📐 732 sq ft
Today
£117,677
streetscan.co.uk estimate
29 Jun 2007
£82,500
More details

3 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 5bed
📐 764 sq ft
Today
£99,880
streetscan.co.uk estimate
21 Dec 2021
£85,000
More details

30 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 5bed
📐 1270 sq ft
Today
£77,283
streetscan.co.uk estimate
26 Jun 2012
£45,000
More details

31 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

Today
£131,228
streetscan.co.uk estimate
27 Mar 1997
£23,000

32 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

Today
£104,345
streetscan.co.uk estimate
24 Oct 2008
£65,000

33 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£119,088
streetscan.co.uk estimate
28 Feb 2024
£109,000
11 Nov 2009
£75,000
View +1 more
More details

34 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Detached
🛏️ 6bed
📐 906 sq ft
Today
£144,112
streetscan.co.uk estimate
30 Apr 2010
£85,000
More details

40 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 3bed
📐 969 sq ft
Today
£122,907
streetscan.co.uk estimate
19 Sep 2025
£118,000
More details

42 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 4bed
📐 818 sq ft
Today
£136,382
streetscan.co.uk estimate
1 Oct 2025
£132,000
11 Aug 2023
£65,000
More details

44 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 3bed
📐 797 sq ft
Today
£123,337
streetscan.co.uk estimate
24 Jul 2017
£76,500
More details

46 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 4bed
📐 798 sq ft
Today
£120,824
streetscan.co.uk estimate
8 Jul 2016
£76,000
18 Mar 2010
£46,000
More details

5 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 3bed
📐 753 sq ft
Today
£95,564
streetscan.co.uk estimate
10 Nov 2017
£61,600
More details

50 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 4bed
📐 850 sq ft
Today
£143,218
streetscan.co.uk estimate
26 Sep 2025
£137,500
30 Oct 2020
£115,500
View +2 more
More details

7 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£108,223
streetscan.co.uk estimate
8 Feb 2019
£72,500
27 Feb 2004
£66,000
View +1 more
More details

9 Catherine Street, Llanelli, Carmarthenshire, SA15 2NY

🏠 Terraced
🛏️ 4bed
📐 753 sq ft
Today
£132,741
streetscan.co.uk estimate
30 Jun 2005
£76,000
More details

Area Insights

Data Sources

Properties at SA15 2NY appear thirty-two times in the Land Registry records, with the latest transaction recorded on 1 Oct 2025. It also has eighteen Energy Performance Certificates (EPC) entries, the earliest dating back to 9 Dec 2010. 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.