Over the past 28 years, there have been 64 property sales recorded in the SA15 4DD postcode area. The highest sale price reached £292,000, while the most recent sale was for a semi-detached house sold in August 2025 for £290,000.

The estimated average property value in SA15 4DD currently stands at £245,515, which is approximately 24.3% 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 £2,375.

Property prices in SA15 4DD 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 62.1% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 67% of transactions , followed by detached and terraced.

Housing in SA15 4DD is predominantly owner-occupied, with an estimated 96% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

101 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£410,034
streetscan.co.uk estimate
25 Feb 2005
£230,000

103 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 6bed
📐 1152 sq ft
Today
£343,313
streetscan.co.uk estimate
6 Apr 2018
£225,000
8 Aug 2013
£188,000
View +1 more
More details

104 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 5bed
📐 850 sq ft
Today
£199,430
streetscan.co.uk estimate
16 Nov 2020
£156,525
More details

108 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 4bed
📐 936 sq ft
Today
£281,120
streetscan.co.uk estimate
23 May 2025
£273,000
24 Aug 2018
£145,000
More details

109 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 6bed
📐 1014 sq ft
Today
£261,770
streetscan.co.uk estimate
18 Mar 2011
£147,050
More details

110 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 4bed
📐 915 sq ft
Today
£211,440
streetscan.co.uk estimate
17 Dec 2019
£155,000
More details

112 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£261,121
streetscan.co.uk estimate
25 Sep 2000
£64,500

114 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 6bed
📐 958 sq ft
Today
£228,182
streetscan.co.uk estimate
7 Nov 2018
£160,000
More details

118 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 7bed
📐 1216 sq ft
Today
£218,417
streetscan.co.uk estimate
28 Sep 2018
£152,500
More details

26 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 6bed
📐 1365 sq ft
Today
£247,818
streetscan.co.uk estimate
24 Feb 2016
£145,000
4 Sep 2006
£175,000
More details

28 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 5bed
📐 1033 sq ft
Today
£281,175
streetscan.co.uk estimate
1 Jul 2013
£155,000
30 Nov 2012
£100,000
More details

30 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£221,909
streetscan.co.uk estimate
23 Jun 2000
£47,000

36 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£214,837
streetscan.co.uk estimate
13 Apr 2007
£139,000

40 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 6bed
📐 1012 sq ft
Today
£227,547
streetscan.co.uk estimate
13 Nov 2015
£136,000
More details

44 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 5bed
📐 1076 sq ft
Today
£273,545
streetscan.co.uk estimate
26 Jan 2024
£250,000
More details

50 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£280,657
streetscan.co.uk estimate
19 Aug 1998
£57,000

52 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 6bed
📐 1195 sq ft
Today
£268,563
streetscan.co.uk estimate
31 Oct 2014
£159,995
More details

54 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 5bed
📐 893 sq ft
Today
£243,924
streetscan.co.uk estimate
27 Oct 2021
£205,000
14 May 2013
£116,000
More details

60 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£273,870
streetscan.co.uk estimate
22 Apr 1997
£49,000

61 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 7bed
📐 1830 sq ft
Today
£420,479
streetscan.co.uk estimate
26 Jun 2014
£245,000
More details

63 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 8bed
📐 2250 sq ft
Today
£430,518
streetscan.co.uk estimate
18 May 2010
£265,000
More details

64 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 5bed
📐 1087 sq ft
Today
£227,443
streetscan.co.uk estimate
18 Nov 2013
£124,060
More details

67 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 6bed
📐 1101 sq ft
Today
£253,737
streetscan.co.uk estimate
26 Oct 2011
£146,500
2 Dec 2005
£158,500
View +1 more
More details

68 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 7bed
📐 1464 sq ft
Today
£291,693
streetscan.co.uk estimate
22 Aug 2025
£290,000
21 Jul 2023
£263,000
View +2 more
More details

69 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 6bed
📐 969 sq ft
Today
£215,417
streetscan.co.uk estimate
19 Jun 2015
£125,000
More details

70 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 5bed
📐 1206 sq ft
Today
£250,187
streetscan.co.uk estimate
25 Aug 2017
£158,000
7 Sep 2007
£176,000
More details

73 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 6bed
📐 1173 sq ft
Today
£254,692
streetscan.co.uk estimate
11 Sep 2014
£150,500
More details

74 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 5bed
📐 990 sq ft
Today
£291,026
streetscan.co.uk estimate
23 Sep 2015
£170,000
9 Oct 2013
£103,000
More details

77 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£233,074
streetscan.co.uk estimate
22 Aug 2001
£55,000

78 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£281,535
streetscan.co.uk estimate
27 Jan 2006
£165,000
16 Jun 2000
£65,000

79 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£186,459
streetscan.co.uk estimate
13 Aug 2001
£44,000

80 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£241,563
streetscan.co.uk estimate
8 Oct 1999
£48,500

82 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£240,960
streetscan.co.uk estimate
6 Aug 2004
£132,000

84 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£243,668
streetscan.co.uk estimate
31 Aug 2001
£57,500

85 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 4bed
📐 786 sq ft
Today
£247,138
streetscan.co.uk estimate
5 Aug 2005
£144,000
25 Sep 2003
£95,000
More details

86 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 3bed
📐 721 sq ft
Today
£173,032
streetscan.co.uk estimate
31 Mar 2023
£165,000
More details

87 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 4bed
📐 958 sq ft
Today
£174,448
streetscan.co.uk estimate
9 Sep 2022
£165,000
More details

88 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£213,996
streetscan.co.uk estimate
1 Jul 2013
£120,000

89 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 5bed
📐 990 sq ft
Today
£215,822
streetscan.co.uk estimate
12 Aug 2021
£179,295
13 Oct 2017
£143,000
View +1 more
More details

91 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 2bed
📐 1378 sq ft
Today
£306,526
streetscan.co.uk estimate
9 Jan 2025
£292,000
4 Oct 2013
£155,000
View +1 more
More details

92 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£312,529
streetscan.co.uk estimate
22 Aug 2001
£80,000

95 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

Today
£225,695
streetscan.co.uk estimate
22 Jan 2025
£215,000

98 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Semi-detached
🛏️ 5bed
📐 1356 sq ft
Today
£132,990
streetscan.co.uk estimate
1 Mar 2006
£80,000
More details

99 Denham Avenue, Llanelli, Carmarthenshire, SA15 4DD

🏠 Detached
🛏️ 4bed
📐 829 sq ft
Today
£233,676
streetscan.co.uk estimate
15 Jun 2016
£145,000
28 Jun 2012
£85,000
More details

Area Insights

Data Sources

Properties at SA15 4DD appear sixty-four times in the Land Registry records, with the latest transaction recorded on 22 Aug 2025. It also has twenty-nine Energy Performance Certificates (EPC) entries, the earliest dating back to 21 Oct 2014. 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.