Over the past 29 years, there have been 21 property sales recorded in the SA31 3DL postcode area. The highest sale price reached £250,000, while the most recent sale was for a semi-detached house sold in August 2025 for £75,362.

The estimated average property value in SA31 3DL currently stands at £253,476, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £2,598.

Property prices in SA31 3DL have risen by 4.9% over the past year , with a total increase of 34.7% over the past five years, and a long-term rise of 61.6% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 81% of transactions , followed by terraced and detached.

Housing in SA31 3DL is predominantly owner-occupied, with an estimated 77% of homes being lived in by the owners.

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Property Sales

29 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

🏠 Semi-detached
🛏️ 7bed
📐 1163 sq ft
Today
£334,267
streetscan.co.uk estimate
14 Feb 2005
£187,500
27 Mar 1998
£58,000
More details

30 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

🏠 Semi-detached
🛏️ 6bed
📐 978 sq ft
Today
£75,802
streetscan.co.uk estimate
11 Aug 2025
£75,362
29 Jul 2009
£167,000
More details

31 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

🏠 Semi-detached
🛏️ 6bed
📐 1033 sq ft
Today
£234,239
streetscan.co.uk estimate
11 May 2022
£210,000
31 Jul 2006
£157,500
View +1 more
More details

32 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

🏠 Semi-detached
🛏️ 5bed
📐 1044 sq ft
Today
£260,322
streetscan.co.uk estimate
20 Mar 2025
£250,000
17 May 2006
£160,000
More details

34 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

🏠 Terraced
🛏️ 5bed
📐 935 sq ft
Today
£233,466
streetscan.co.uk estimate
7 Jul 2011
£137,000
More details

35 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

Today
£266,120
streetscan.co.uk estimate
12 Jul 2002
£69,950

37 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

🏠 Terraced
🛏️ 5bed
📐 971 sq ft
Today
£240,686
streetscan.co.uk estimate
3 Feb 2012
£134,000
More details

40 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

Today
£244,139
streetscan.co.uk estimate
22 Oct 2004
£136,000

41 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

Today
£199,544
streetscan.co.uk estimate
18 Jun 2013
£110,000

42 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

🏠 Semi-detached
🛏️ 6bed
📐 1033 sq ft
Today
£254,875
streetscan.co.uk estimate
24 May 2022
£228,500
More details

43 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

🏠 Semi-detached
🛏️ 6bed
📐 1033 sq ft
Today
£225,056
streetscan.co.uk estimate
27 Apr 2018
£143,000
12 Jun 2008
£172,000
View +1 more
More details

44 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

🏠 Detached
🛏️ 7bed
📐 1335 sq ft
Today
£314,281
streetscan.co.uk estimate
1 Apr 2010
£185,000
More details

45 St Nons Avenue, Carmarthen, Carmarthenshire, SA31 3DL

Today
£329,204
streetscan.co.uk estimate
17 Aug 2007
£220,000
20 Jun 2000
£93,750

Area Insights

Data Sources

Properties at SA31 3DL appear twenty-one times in the Land Registry records, with the latest transaction recorded on 11 Aug 2025. It also has nine Energy Performance Certificates (EPC) entries, the earliest dating back to 15 Oct 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.