Over the past 30 years, there have been 57 property sales recorded in the SA8 3BY postcode area. The highest sale price reached £265,000, while the most recent sale was for a detached house sold in February 2026 for £265,000.

The estimated average property value in SA8 3BY currently stands at £176,829, which is approximately 25.8% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £1,416.

Property prices in SA8 3BY have risen by 4.1% over the past year , with a total increase of 41% over the past five years , and a long-term rise of 73.6% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 74% of transactions , followed by detached and terraced.

Housing in SA8 3BY is mixed, with 50% of homes being , indicating a diverse residential makeup.

Click on the map to change the analyzed area

Property Sales

41 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£153,220
streetscan.co.uk estimate
2 Apr 2004
£60,000

45 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£121,802
streetscan.co.uk estimate
28 Nov 2025
£122,500
26 Oct 2021
£103,000
7 Feb 2007
£80,000
19 May 2006
£48,500

47 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£117,461
streetscan.co.uk estimate
29 Sep 2003
£40,500

49 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

🏠 Semi-detached
🛏️ 5bed
📐 883 sq ft
Today
£141,929
streetscan.co.uk estimate
1 Aug 2022
£130,000
24 Jul 2013
£108,000
View +4 more
More details

53 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£139,030
streetscan.co.uk estimate
5 Jan 2024
£130,000
16 Mar 2018
£85,000
10 Dec 2015
£62,000
24 Oct 2013
£46,000
12 Jun 2006
£77,000
24 Oct 2003
£63,000
21 Aug 1998
£34,500

55 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£141,345
streetscan.co.uk estimate
4 Jan 2023
£135,000
9 Jun 2016
£40,000
3 Nov 2015
£51,000

57 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£192,053
streetscan.co.uk estimate
3 Sep 2021
£155,000
18 Dec 2017
£125,000
1 Dec 2008
£50,000

59 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£209,139
streetscan.co.uk estimate
30 Apr 2021
£160,000
20 Mar 2015
£108,000
7 Jun 2012
£46,000
8 Dec 2005
£51,500

60 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

🏠 Detached
🛏️ 5bed
📐 1141 sq ft
Today
£268,692
streetscan.co.uk estimate
16 Feb 2026
£265,000
14 Oct 2021
£105,000
View +1 more
More details

62 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£259,247
streetscan.co.uk estimate
24 May 2024
£245,000
14 Feb 1997
£47,000

63 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£221,873
streetscan.co.uk estimate
22 Oct 2021
£185,000
20 Jul 2007
£136,834

64 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£211,197
streetscan.co.uk estimate
3 Dec 1999
£47,000

65 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£258,028
streetscan.co.uk estimate
30 May 1997
£52,000

66 Dyffryn Road, Alltwen, Swansea, SA8 3BY

Today
£245,647
streetscan.co.uk estimate
17 May 2004
£100,000
16 Jun 2000
£28,000

67 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£229,422
streetscan.co.uk estimate
7 Feb 2025
£220,000
26 May 2022
£202,500
24 May 2013
£112,000
12 Apr 2005
£86,000

70 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£65,438
streetscan.co.uk estimate
8 Jan 2001
£15,000

72 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£298,312
streetscan.co.uk estimate
29 Aug 2006
£179,500
14 Sep 2000
£63,500
3 Jun 1998
£56,500

73 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£208,598
streetscan.co.uk estimate
26 Oct 2023
£200,000

74 Dyffryn Road, Alltwen, Swansea, Lliw Valley, West Glamorgan, SA8 3BY

Today
£117,201
streetscan.co.uk estimate
24 Nov 1995
£22,500

75 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£177,217
streetscan.co.uk estimate
24 Oct 2005
£100,000

76 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£204,413
streetscan.co.uk estimate
9 Nov 2023
£200,000
21 Dec 2020
£165,000
22 Feb 2019
£147,000
3 Oct 2014
£129,950
2 Feb 2007
£112,500

77 Dyffryn Road, Alltwen, Swansea, Neath Port Talbot, SA8 3BY

Today
£212,292
streetscan.co.uk estimate
28 Dec 2005
£120,000

Area Insights

Data Sources

Properties at SA8 3BY appear fifty-seven times in the Land Registry records, with the latest transaction recorded on 16 Feb 2026. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Jul 2021. 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.