Over the past 29 years, there have been 55 property sales recorded in the SA18 1AN postcode area. The highest sale price reached £405,000, while the most recent sale was for a detached house sold in June 2025 for £265,000.

The estimated average property value in SA18 1AN currently stands at £206,335, 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 £1,897.

Property prices in SA18 1AN have risen by 4% over the past year , with a total increase of 33.5% over the past five years, and a long-term rise of 60.4% over the past decade.

The most common type of property sold in the area is detached, making up around 65% of transactions , followed by semi-detached and terraced.

Housing in SA18 1AN is predominantly owner-occupied, with an estimated 88% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

100 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Semi-detached
🛏️ 5bed
📐 818 sq ft
Today
£131,369
streetscan.co.uk estimate
25 Oct 2019
£93,000
2 Aug 2002
£37,500
View +1 more
More details

106 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Semi-detached
🛏️ 4bed
📐 786 sq ft
Today
£109,271
streetscan.co.uk estimate
13 Jun 2017
£67,000
More details

118 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

Today
£5,381
streetscan.co.uk estimate
1 Sep 2017
£4,000
1 Nov 2005
£185,000
10 Aug 2001
£100,000

124 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 9bed
📐 1679 sq ft
Today
£395,515
streetscan.co.uk estimate
29 Jun 2021
£325,000
31 May 2013
£224,500
View +1 more
More details

126 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 6bed
📐 1130 sq ft
Today
£196,086
streetscan.co.uk estimate
28 Apr 2017
£124,995
6 May 2003
£76,000
More details

51 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 6bed
📐 1399 sq ft
Today
£249,220
streetscan.co.uk estimate
29 Oct 2012
£140,000
More details

59 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 5bed
📐 938 sq ft
Today
£157,253
streetscan.co.uk estimate
5 Apr 2001
£39,000
More details

61 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

Today
£175,009
streetscan.co.uk estimate
24 Oct 2002
£57,000

62 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 6bed
📐 1044 sq ft
Today
£149,603
streetscan.co.uk estimate
9 Sep 2015
£90,000
More details

64 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 6bed
📐 1023 sq ft
Today
£193,754
streetscan.co.uk estimate
15 Jan 2014
£110,000
More details

68 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Semi-detached
🛏️ 5bed
📐 829 sq ft
Today
£120,983
streetscan.co.uk estimate
27 Jan 2017
£75,000
More details

69 - 71 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

Today
£610,925
streetscan.co.uk estimate
18 Aug 2006
£387,000
9 Jan 2001
£118,000

72 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ bed
📐 2906 sq ft
Today
£67,496
streetscan.co.uk estimate
17 Nov 2008
£40,000
23 Dec 2004
£12,400
More details

73 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Terraced
🛏️ 5bed
📐 1066 sq ft
Today
£194,892
streetscan.co.uk estimate
8 Jun 2018
£124,950
More details

74 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 6bed
📐 1378 sq ft
Today
£224,006
streetscan.co.uk estimate
27 Jun 2016
£139,000
13 May 2005
£140,000
More details

75 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Terraced
🛏️ 5bed
📐 1012 sq ft
Today
£111,419
streetscan.co.uk estimate
9 Nov 2018
£75,000
More details

76 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

Today
£125,902
streetscan.co.uk estimate
30 Aug 1996
£23,500

77 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

Today
£79,017
streetscan.co.uk estimate
3 Jul 2000
£17,500

78 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Semi-detached
🛏️ 7bed
📐 1615 sq ft
Today
£164,964
streetscan.co.uk estimate
31 Jul 2015
£97,000
23 Aug 2002
£45,000
More details

79 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 8bed
📐 1755 sq ft
Today
£308,817
streetscan.co.uk estimate
21 Feb 2020
£223,000
More details

81 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 7bed
📐 1119 sq ft
Today
£439,114
streetscan.co.uk estimate
27 May 2022
£405,000
13 Apr 2006
£268,000
View +1 more
More details

84 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 6bed
📐 1302 sq ft
Today
£238,533
streetscan.co.uk estimate
29 Feb 2016
£143,500
17 Nov 2003
£98,500
More details

86 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 6bed
📐 1432 sq ft
Today
£279,579
streetscan.co.uk estimate
9 Apr 2021
£225,000
More details

90 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Semi-detached
🛏️ 5bed
📐 807 sq ft
Today
£119,308
streetscan.co.uk estimate
1 Sep 2016
£75,000
More details

91 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 3bed
📐 743 sq ft
Today
£189,434
streetscan.co.uk estimate
23 Mar 2021
£150,000
6 Mar 2020
£132,000
View +1 more
More details

92 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Semi-detached
🛏️ 6bed
📐 904 sq ft
Today
£86,891
streetscan.co.uk estimate
28 Jul 2023
£80,000
12 Sep 2008
£80,000
More details

93 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 5bed
📐 1216 sq ft
Today
£453,561
streetscan.co.uk estimate
27 Jun 2000
£103,000
More details

93A Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 5bed
📐 1464 sq ft
Today
£141,630
streetscan.co.uk estimate
15 Jul 2016
£90,000
More details

94 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Semi-detached
🛏️ 6bed
📐 990 sq ft
Today
£51,186
streetscan.co.uk estimate
16 Oct 1997
£9,950
More details

95 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 7bed
📐 1206 sq ft
Today
£268,206
streetscan.co.uk estimate
12 Jun 2025
£265,000
31 Aug 2018
£215,000
View +1 more
More details

97 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 5bed
📐 1033 sq ft
Today
£255,081
streetscan.co.uk estimate
9 Nov 2000
£62,500
More details

97A Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

Today
£174,191
streetscan.co.uk estimate
18 Oct 2019
£127,000

99 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

🏠 Detached
🛏️ 4bed
📐 936 sq ft
Today
£295,777
streetscan.co.uk estimate
30 Oct 2015
£180,000
21 Jun 2007
£220,000
View +1 more
More details

Blaendie, 114 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN

Today
£417,623
streetscan.co.uk estimate
6 Sep 2011
£245,000

Area Insights

Data Sources

Properties at SA18 1AN appear fifty-five times in the Land Registry records, with the latest transaction recorded on 12 Jun 2025. It also has twenty-seven Energy Performance Certificates (EPC) entries, the earliest dating back to 1 May 2015. 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.