Over the past 30 years, there have been 70 property sales recorded in the SA18 2EF postcode area. The highest sale price reached £395,000, while the most recent sale was for a semi-detached house sold in October 2025 for £130,000.

The estimated average property value in SA18 2EF currently stands at £196,835, 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 £1,773.

Property prices in SA18 2EF have risen by 4.6% over the past year , with a total increase of 34% over the past five years, and a long-term rise of 65.9% 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 detached and terraced.

Housing in SA18 2EF is predominantly owner-occupied, with an estimated 77% of homes being lived in by the owners.

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Property Sales

10 Bonllwyn, Ammanford, Dinefwr, Dyfed, SA18 2EF

Today
£193,529
streetscan.co.uk estimate
28 Jul 1995
£35,000

11 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 5bed
📐 1001 sq ft
Today
£184,095
streetscan.co.uk estimate
30 Jan 2018
£120,000
25 Jul 2017
£77,500
More details

12 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 6bed
📐 1044 sq ft
Today
£153,185
streetscan.co.uk estimate
24 May 2019
£104,000
19 Jul 2004
£99,950
View +1 more
More details

16 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 5bed
📐 1001 sq ft
Today
£179,401
streetscan.co.uk estimate
6 Jun 2017
£110,000
28 May 2010
£95,000
View +2 more
More details

18 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£217,109
streetscan.co.uk estimate
30 Mar 2007
£139,000
17 May 2002
£23,000

19 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£194,869
streetscan.co.uk estimate
21 Dec 2001
£49,000

2 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£325,318
streetscan.co.uk estimate
13 Mar 1996
£58,000

20 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 5bed
📐 926 sq ft
Today
£200,823
streetscan.co.uk estimate
1 Sep 2021
£168,000
10 Apr 2017
£125,000
View +1 more
More details

21 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£135,905
streetscan.co.uk estimate
19 Dec 2000
£29,000

22 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 5bed
📐 1696 sq ft
Today
£217,722
streetscan.co.uk estimate
14 Feb 2020
£153,500
6 Apr 2016
£129,000
View +2 more
More details

26 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 5bed
📐 1331 sq ft
Today
£140,259
streetscan.co.uk estimate
30 Jun 2017
£86,000
7 Dec 2006
£113,000
View +1 more
More details

29 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 5bed
📐 1076 sq ft
Today
£153,829
streetscan.co.uk estimate
9 Oct 2020
£115,000
More details

3 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Detached
🛏️ 7bed
📐 1206 sq ft
Today
£247,532
streetscan.co.uk estimate
12 Jan 2024
£232,000
More details

30 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 4bed
📐 958 sq ft
15 Oct 2025
£130,000
17 May 1996
£43,000
More details

31 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 5bed
📐 1214 sq ft
Today
£188,509
streetscan.co.uk estimate
8 Apr 2009
£101,000
1 Jul 2005
£54,000
More details

32 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Terraced
🛏️ 6bed
📐 1195 sq ft
Today
£204,906
streetscan.co.uk estimate
3 Nov 2023
£190,000
15 Jul 2005
£112,500
More details

33 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£213,596
streetscan.co.uk estimate
20 Nov 1998
£44,000

34 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£97,445
streetscan.co.uk estimate
6 Sep 1996
£18,000

35 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Detached
🛏️ 7bed
📐 1518 sq ft
Today
£252,370
streetscan.co.uk estimate
3 Jul 2019
£174,950
28 Jun 2010
£99,000
More details

37 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 7bed
📐 1238 sq ft
Today
£166,576
streetscan.co.uk estimate
6 Oct 2021
£139,995
14 Dec 2018
£102,000
More details

38 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 5bed
📐 904 sq ft
Today
£182,657
streetscan.co.uk estimate
5 Aug 2016
£115,000
19 Apr 1996
£36,750
More details

4 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£173,146
streetscan.co.uk estimate
14 Dec 1998
£35,500

40 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 5bed
📐 1055 sq ft
Today
£155,816
streetscan.co.uk estimate
30 Jan 2004
£65,250
28 Jun 2000
£31,600
More details

41 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£195,094
streetscan.co.uk estimate
22 Dec 1998
£40,000

43 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 4bed
📐 1066 sq ft
Today
£144,556
streetscan.co.uk estimate
14 Jul 2015
£85,000
More details

44 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 4bed
📐 958 sq ft
Today
£154,438
streetscan.co.uk estimate
26 Oct 2007
£105,000
11 Dec 2002
£47,000
More details

45 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Detached
🛏️ 5bed
📐 1095 sq ft
Today
£208,146
streetscan.co.uk estimate
30 Nov 2000
£51,000
More details

46 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 4bed
📐 1023 sq ft
Today
£165,733
streetscan.co.uk estimate
7 Apr 2020
£113,000
14 Mar 2016
£124,500
View +1 more
More details

47 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 4bed
📐 721 sq ft
Today
£179,288
streetscan.co.uk estimate
5 Apr 2007
£116,000
27 Apr 2005
£87,000
More details

48 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 6bed
📐 958 sq ft
Today
£143,265
streetscan.co.uk estimate
28 Apr 2025
£138,000
16 Aug 2019
£103,500
View +2 more
More details

49 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£249,462
streetscan.co.uk estimate
7 Dec 2007
£172,500

5 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Detached
🛏️ 8bed
📐 1755 sq ft
Today
£355,548
streetscan.co.uk estimate
7 Oct 2011
£210,000
More details

50A Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Other
🛏️ 2bed
📐 527 sq ft
Today
£81,857
streetscan.co.uk estimate
29 Sep 2023
£80,000
More details

54 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 4bed
📐 893 sq ft
Today
£173,619
streetscan.co.uk estimate
3 May 2002
£45,000
More details

6 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 6bed
📐 969 sq ft
Today
£120,373
streetscan.co.uk estimate
26 Aug 2021
£100,000
More details

8 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£171,783
streetscan.co.uk estimate
11 Oct 2002
£52,000

9 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Semi-detached
🛏️ 6bed
📐 1109 sq ft
Today
£179,261
streetscan.co.uk estimate
17 Dec 2020
£138,000
1 Jun 2017
£107,000
View +1 more
More details

Memphis, 5 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

Today
£456,364
streetscan.co.uk estimate
30 Jun 2021
£375,000
22 Jul 2020
£330,000

Rhandirmwyn Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF

🏠 Detached
🛏️ 8bed
📐 2831 sq ft
Today
£574,754
streetscan.co.uk estimate
8 Nov 2007
£395,000
More details

Area Insights

Data Sources

Properties at SA18 2EF appear seventy times in the Land Registry records, with the latest transaction recorded on 15 Oct 2025. It also has twenty-seven Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Nov 2019. 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.