Over the past 28 years, there have been 53 property sales recorded in the SA3 5EL postcode area. The highest sale price reached £740,000, while the most recent sale was for a detached house sold in July 2025 for £740,000.

The estimated average property value in SA3 5EL currently stands at £499,424, which is approximately 105% 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 £3,115.

Property prices in SA3 5EL have risen by 3.1% over the past year , with a total increase of 32% over the past five years, and a long-term rise of 55.7% over the past decade.

100% of recorded transactions in the area were for detached properties.

Housing in SA3 5EL is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

11 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 6bed
📐 2680 sq ft
Today
£740,702
streetscan.co.uk estimate
31 Jul 2025
£740,000
10 Sep 2004
£437,500
More details

15 Southerndown Avenue, Mayals, Swansea, SA3 5EL

Today
£424,410
streetscan.co.uk estimate
25 Sep 2009
£260,680
21 Jul 2000
£118,000

23 Southerndown Avenue, Mayals, Swansea, SA3 5EL

Today
£398,455
streetscan.co.uk estimate
24 Jan 1997
£88,000

24 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 8bed
📐 1496 sq ft
Today
£598,073
streetscan.co.uk estimate
18 Sep 2003
£250,000
30 Mar 2001
£150,000
View +1 more
More details

29 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 6bed
📐 1121 sq ft
Today
£347,548
streetscan.co.uk estimate
22 Apr 2016
£225,000
More details

30 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 7bed
📐 1604 sq ft
Today
£496,772
streetscan.co.uk estimate
8 Oct 2024
£485,000
8 Aug 2018
£373,000
More details

31 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 6bed
📐 1433 sq ft
Today
£416,667
streetscan.co.uk estimate
3 Dec 2009
£250,000
More details

32 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 6bed
📐 1464 sq ft
Today
£448,203
streetscan.co.uk estimate
23 Oct 2019
£325,000
More details

34 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 7bed
📐 1658 sq ft
Today
£416,447
streetscan.co.uk estimate
15 Jul 2024
£390,000
More details

35 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 6bed
📐 1711 sq ft
Today
£364,132
streetscan.co.uk estimate
31 Jan 2025
£348,600
19 Dec 2023
£345,000
View +3 more
More details

36 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 7bed
📐 1585 sq ft
Today
£530,871
streetscan.co.uk estimate
16 Dec 2010
£315,000
12 Mar 2002
£170,000
More details

37 Southerndown Avenue, Mayals, Swansea, SA3 5EL

Today
£445,453
streetscan.co.uk estimate
6 Feb 2009
£278,250
21 Aug 1998
£90,000

39 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 7bed
📐 1711 sq ft
Today
£457,748
streetscan.co.uk estimate
25 May 2018
£315,000
More details

40 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 5bed
📐 1722 sq ft
Today
£567,759
streetscan.co.uk estimate
27 May 2004
£275,000
12 Nov 1999
£120,000
More details

41 Southerndown Avenue, Mayals, Swansea, SA3 5EL

Today
£533,014
streetscan.co.uk estimate
1 Oct 2004
£290,000

42 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 6bed
📐 1539 sq ft
Today
£491,682
streetscan.co.uk estimate
26 Nov 2020
£377,500
9 Aug 2018
£336,000
View +1 more
More details

43 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 7bed
📐 1582 sq ft
Today
£412,728
streetscan.co.uk estimate
25 Feb 2022
£365,000
More details

44 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 8bed
📐 1862 sq ft
Today
£506,851
streetscan.co.uk estimate
19 Feb 2021
£405,000
28 Aug 2020
£395,000
More details

45 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 7bed
📐 2508 sq ft
Today
£457,453
streetscan.co.uk estimate
19 Apr 2018
£320,000
6 Nov 2013
£275,000
View +1 more
More details

46 Southerndown Avenue, Mayals, Swansea, SA3 5EL

Today
£341,547
streetscan.co.uk estimate
26 Nov 1999
£90,000
17 Apr 1998
£78,000

47 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 7bed
📐 1948 sq ft
Today
£654,518
streetscan.co.uk estimate
15 Nov 2002
£219,000
More details

49 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 6bed
📐 1928 sq ft
Today
£487,280
streetscan.co.uk estimate
29 Mar 2016
£315,000
2 Jul 2010
£320,000
View +2 more
More details

50 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 4bed
📐 1055 sq ft
Today
£438,488
streetscan.co.uk estimate
30 Jul 2021
£367,000
26 Apr 2019
£280,000
More details

51 Southerndown Avenue, Mayals, Swansea, SA3 5EL

Today
£514,634
streetscan.co.uk estimate
4 Mar 2011
£300,000

53 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 7bed
📐 1711 sq ft
Today
£454,641
streetscan.co.uk estimate
18 Sep 2017
£312,000
26 Nov 2003
£250,000
View +1 more
More details

9 Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 9bed
📐 2562 sq ft
Today
£969,354
streetscan.co.uk estimate
6 Oct 1999
£249,000
21 Nov 1997
£180,000
More details

Coed Lan Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 8bed
📐 3186 sq ft
Today
£953,138
streetscan.co.uk estimate
17 Jan 2018
£655,000
More details

Greenwood Lee Southerndown Avenue, Mayals, Swansea, SA3 5EL

🏠 Detached
🛏️ 7bed
📐 1862 sq ft
Today
£558,940
streetscan.co.uk estimate
3 Aug 2018
£400,000
More details

Area Insights

Data Sources

Properties at SA3 5EL appear fifty-three times in the Land Registry records, with the latest transaction recorded on 31 Jul 2025. It also has twenty-two Energy Performance Certificates (EPC) entries, the earliest dating back to 15 Sep 2020. 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.