Over the past 30 years, there have been 59 property sales recorded in the SA3 5TF postcode area. The highest sale price reached £800,000, while the most recent sale was for a terraced house sold in August 2025 for £235,000.

The estimated average property value in SA3 5TF currently stands at £364,987, which is approximately 49.8% 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 £3,600.

Property prices in SA3 5TF have risen by 4.2% over the past year , with a total increase of 34% over the past five years, and a long-term rise of 62.6% over the past decade.

The most common type of property sold in the area is terraced, making up around 73% of transactions , followed by detached and semi-detached.

Housing in SA3 5TF is predominantly owner-occupied, with an estimated 83% of homes being lived in by the owners.

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Property Sales

10 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Detached
🛏️ 8bed
📐 1808 sq ft
Today
£886,746
streetscan.co.uk estimate
17 Nov 2016
£585,000
More details

11 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 3bed
📐 633 sq ft
Today
£297,537
streetscan.co.uk estimate
31 Mar 2016
£185,000
28 May 2010
£171,000
View +2 more
More details

12 Castle Road, Mumbles, Swansea, SA3 5TF

Today
£245,955
streetscan.co.uk estimate
12 Mar 2020
£182,543

13 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 5bed
📐 1055 sq ft
Today
£314,759
streetscan.co.uk estimate
24 Nov 2017
£205,000
25 Apr 2016
£60,000
More details

15 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 5bed
📐 990 sq ft
Today
£366,447
streetscan.co.uk estimate
13 Sep 2013
£215,000
25 Nov 2009
£215,000
View +3 more
More details

16 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Detached
🛏️ 6bed
📐 3132 sq ft
Today
£844,000
streetscan.co.uk estimate
26 Jan 2023
£800,000
4 Mar 2016
£517,500
More details

17 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 5bed
📐 829 sq ft
Today
£291,178
streetscan.co.uk estimate
29 May 2025
£285,000
7 Jul 2015
£155,000
More details

19 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 5bed
📐 1028 sq ft
Today
£409,752
streetscan.co.uk estimate
22 Nov 2000
£94,500
More details

2 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 3bed
📐 829 sq ft
Today
£318,735
streetscan.co.uk estimate
7 Feb 2018
£212,000
5 Feb 2009
£142,500
View +1 more
More details

20 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Detached
🛏️ 8bed
📐 1765 sq ft
Today
£582,997
streetscan.co.uk estimate
12 Jan 2022
£520,000
30 Sep 1996
£80,000
More details

23 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 4bed
📐 1033 sq ft
Today
£285,681
streetscan.co.uk estimate
8 Jul 2016
£180,000
27 Jan 2006
£185,000
View +1 more
More details

25 Castle Road, Mumbles, Swansea, SA3 5TF

Today
£293,337
streetscan.co.uk estimate
28 Apr 2006
£174,000
21 Jan 2000
£80,000
5 Oct 1998
£65,000

29 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 5bed
📐 872 sq ft
Today
£426,076
streetscan.co.uk estimate
28 Nov 2017
£277,500
11 May 2015
£247,000
View +3 more
More details

3 Castle Road, Mumbles, Swansea, SA3 5TF

Today
£268,014
streetscan.co.uk estimate
15 Aug 2003
£110,000
28 Oct 2002
£106,000

31 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 5bed
📐 1195 sq ft
Today
£346,880
streetscan.co.uk estimate
5 Aug 2011
£200,000
31 Oct 1995
£58,000
More details

37 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 6bed
📐 1387 sq ft
Today
£227,156
streetscan.co.uk estimate
14 May 2009
£136,000
More details

39 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 5bed
📐 1119 sq ft
Today
£342,076
streetscan.co.uk estimate
23 May 2018
£225,000
6 Aug 1999
£67,950
More details

4 Castle Road, Mumbles, Swansea, SA3 5TF

Today
£346,318
streetscan.co.uk estimate
8 Oct 1999
£76,995
27 Jun 1997
£71,000

41 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 3bed
📐 807 sq ft
Today
£346,984
streetscan.co.uk estimate
22 Jan 2021
£266,000
28 Feb 2020
£270,000
View +2 more
More details

43 Castle Road, Mumbles, Swansea, SA3 5TF

Today
£562,337
streetscan.co.uk estimate
15 Jun 2005
£305,550

49 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Semi-detached
🛏️ 6bed
📐 1227 sq ft
Today
£395,201
streetscan.co.uk estimate
28 Feb 2020
£279,995
21 Feb 2014
£225,000
View +1 more
More details

51 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Semi-detached
🛏️ 6bed
📐 850 sq ft
Today
£385,584
streetscan.co.uk estimate
1 Feb 2019
£265,000
17 Oct 2014
£235,000
View +2 more
More details

55 Castle Road, Mumbles, Swansea, SA3 5TF

Today
£289,288
streetscan.co.uk estimate
1 Dec 2009
£174,000

7 Castle Road, Mumbles, Swansea, SA3 5TF

🏠 Terraced
🛏️ 4bed
📐 646 sq ft
Today
£233,065
streetscan.co.uk estimate
12 Aug 2025
£235,000
20 Mar 2009
£90,000
More details

The Beaufort Arms, 1 Castle Road, Mumbles, Swansea, SA3 5TF

Today
£321,013
streetscan.co.uk estimate
29 Jun 2017
£245,000

Area Insights

Data Sources

Properties at SA3 5TF appear fifty-nine times in the Land Registry records, with the latest transaction recorded on 12 Aug 2025. It also has eighteen Energy Performance Certificates (EPC) entries, the earliest dating back to 9 Sep 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.