Over the past 30 years, there have been 93 property sales recorded in the SA18 3TN postcode area. The highest sale price reached £335,000, while the most recent sale was for a semi-detached house sold in October 2025 for £175,000.

The estimated average property value in SA18 3TN currently stands at £245,845, which is approximately 16.6% 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 £1,991.

Property prices in SA18 3TN have risen by 4.2% over the past year , with a total increase of 33.4% over the past five years, and a long-term rise of 63.5% over the past decade.

The most common type of property sold in the area is detached, making up around 58% of transactions , followed by semi-detached and terraced.

Housing in SA18 3TN is predominantly owner-occupied, with an estimated 75% of homes being lived in by the owners.

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Property Sales

100 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 5bed
📐 1367 sq ft
Today
£366,758
streetscan.co.uk estimate
17 Mar 2000
£80,000
13 Apr 1999
£40,000
View +1 more
More details

106 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 5bed
📐 958 sq ft
Today
£252,041
streetscan.co.uk estimate
7 Oct 2024
£242,000
More details

130 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 4bed
📐 2260 sq ft
Today
£370,378
streetscan.co.uk estimate
18 Dec 2006
£242,000
More details

133 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£240,111
streetscan.co.uk estimate
2 Oct 2008
£149,950
9 Feb 2007
£110,000

134 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 5bed
📐 970 sq ft
Today
£164,590
streetscan.co.uk estimate
9 Nov 2012
£90,000
More details

136 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 5bed
📐 1193 sq ft
Today
£206,800
streetscan.co.uk estimate
22 Dec 2010
£121,000
17 Feb 2010
£66,500
More details

138 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£207,839
streetscan.co.uk estimate
7 Oct 2011
£120,000

140 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 7bed
📐 1507 sq ft
Today
£355,539
streetscan.co.uk estimate
5 Apr 2024
£335,000
17 Jul 2015
£145,500
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More details

141 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 7bed
📐 1539 sq ft
Today
£269,492
streetscan.co.uk estimate
14 Feb 2020
£190,000
16 May 2016
£160,000
View +2 more
More details

143 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 4bed
📐 887 sq ft
Today
£164,321
streetscan.co.uk estimate
26 Mar 2015
£100,000
3 Jul 1995
£25,500
More details

144 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 6bed
📐 1399 sq ft
Today
£285,112
streetscan.co.uk estimate
21 Mar 2023
£280,000
2 Aug 2002
£68,000
More details

145 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£200,800
streetscan.co.uk estimate
22 Oct 2007
£137,000
24 Oct 2003
£120,000

147 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 5bed
📐 1206 sq ft
Today
£139,015
streetscan.co.uk estimate
29 Nov 2016
£90,000
More details

149 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£243,868
streetscan.co.uk estimate
7 Nov 2002
£75,000
26 Feb 1999
£30,000

153 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£183,699
streetscan.co.uk estimate
12 Dec 2001
£49,950
25 Aug 2000
£25,250

154 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 6bed
📐 1044 sq ft
Today
£188,840
streetscan.co.uk estimate
16 Mar 2007
£120,000
More details

155 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 5bed
📐 1280 sq ft
Today
£209,516
streetscan.co.uk estimate
22 Apr 2016
£125,000
More details

156 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 6bed
📐 1112 sq ft
Today
£309,477
streetscan.co.uk estimate
7 May 2002
£86,000
More details

157 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 4bed
📐 850 sq ft
Today
£213,187
streetscan.co.uk estimate
29 Mar 2016
£123,500
6 Aug 1999
£39,950
More details

157A Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£258,500
streetscan.co.uk estimate
13 Jun 2002
£67,500

158 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 6bed
📐 1218 sq ft
Today
£241,646
streetscan.co.uk estimate
26 May 2017
£155,000
27 Apr 2007
£149,950
View +3 more
More details

159 Dyffryn Road, Ammanford, Ceredigion, SA18 3TN

🏠 Detached
🛏️ 6bed
📐 1227 sq ft
Today
£209,530
streetscan.co.uk estimate
28 Feb 2003
£72,000
12 Apr 2000
£33,500
More details

161 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 5bed
📐 990 sq ft
Today
£204,732
streetscan.co.uk estimate
27 Jan 2023
£198,000
13 Dec 2021
£179,500
View +2 more
More details

163 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 6bed
📐 915 sq ft
Today
£153,321
streetscan.co.uk estimate
12 Apr 2023
£146,500
11 Mar 2019
£117,500
More details

164 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£399,551
streetscan.co.uk estimate
20 Mar 2003
£136,500

165 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£186,724
streetscan.co.uk estimate
20 Dec 2007
£130,000
22 May 2007
£70,000
31 Jul 1998
£35,000
21 Jul 1995
£35,000

166 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 6bed
📐 1184 sq ft
Today
£280,089
streetscan.co.uk estimate
17 Sep 2015
£168,500
3 Jul 1998
£84,000
More details

167 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 6bed
📐 1281 sq ft
Today
£226,429
streetscan.co.uk estimate
13 Apr 2007
£146,500
14 Aug 2006
£87,500
More details

168 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£307,034
streetscan.co.uk estimate
14 Oct 2002
£100,000
8 Jul 1997
£68,000

169 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 5bed
📐 990 sq ft
Today
£202,240
streetscan.co.uk estimate
31 Oct 2007
£137,500
9 Aug 2006
£92,000
More details

171 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£122,470
streetscan.co.uk estimate
20 Dec 2011
£70,000

173 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 6bed
📐 1087 sq ft
Today
£109,667
streetscan.co.uk estimate
26 Feb 2018
£70,000
More details

175 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£328,332
streetscan.co.uk estimate
7 Apr 2000
£67,000

205 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£345,557
streetscan.co.uk estimate
11 Jan 2021
£275,000

211 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 6bed
📐 1216 sq ft
Today
£206,505
streetscan.co.uk estimate
16 Nov 2018
£140,000
4 May 2007
£164,000
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More details

76 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 8bed
📐 1410 sq ft
Today
£266,868
streetscan.co.uk estimate
19 Jul 2019
£185,000
27 Apr 2001
£41,500
More details

76A Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£383,821
streetscan.co.uk estimate
11 Jul 2000
£91,750

80 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Terraced
🛏️ 4bed
📐 936 sq ft
Today
£126,427
streetscan.co.uk estimate
2 May 2014
£71,000
18 Jun 1999
£20,000
More details

82 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Terraced
🛏️ 6bed
📐 1658 sq ft
Today
£224,001
streetscan.co.uk estimate
7 Sep 2018
£151,000
More details

84 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£236,655
streetscan.co.uk estimate
16 Jul 2002
£65,000

90 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Terraced
🛏️ 6bed
📐 1087 sq ft
Today
£121,961
streetscan.co.uk estimate
18 Sep 2019
£86,000
9 Mar 2018
£87,000
View +2 more
More details

92 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 4bed
📐 861 sq ft
3 Oct 2025
£175,000
7 Dec 2007
£139,500
More details

94 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ bed
📐 2110 sq ft
Today
£354,572
streetscan.co.uk estimate
10 May 2021
£285,000
20 Jul 2011
£130,000
More details

96 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Semi-detached
🛏️ 6bed
📐 1711 sq ft
Today
£293,644
streetscan.co.uk estimate
23 Oct 2006
£188,000
More details

Amory Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 7bed
📐 1798 sq ft
Today
£377,695
streetscan.co.uk estimate
17 Feb 2017
£237,000
15 Aug 2008
£225,000
More details

Mineoak Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£365,630
streetscan.co.uk estimate
13 Jul 2001
£92,500
11 Oct 1996
£69,000

Trederwen Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ 4bed
📐 1374 sq ft
Today
£413,509
streetscan.co.uk estimate
8 Oct 2010
£250,000
More details

Tudor Lodge, 154A Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

Today
£412,199
streetscan.co.uk estimate
12 Dec 2017
£280,000
29 Aug 2012
£260,000
21 May 2010
£250,000

Ty Cornel Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN

🏠 Detached
🛏️ bed
📐 1984 sq ft
Today
£375,136
streetscan.co.uk estimate
12 Dec 2019
£275,000
More details

Area Insights

Data Sources

Properties at SA18 3TN appear ninety-three times in the Land Registry records, with the latest transaction recorded on 3 Oct 2025. It also has thirty-three Energy Performance Certificates (EPC) entries, the earliest dating back to 24 Jun 2016. 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.