Over the past 30 years, there have been 43 property sales recorded in the SA1 8HJ postcode area. The highest sale price reached £160,000, while the most recent sale was for a terraced house sold in August 2025 for £160,000.

The estimated average property value in SA1 8HJ currently stands at £138,786, which is approximately 43% 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 £1,511.

Property prices in SA1 8HJ have risen by 5% over the past year , with a total increase of 37.2% over the past five years, and a long-term rise of 59.7% over the past decade.

The most common type of property sold in the area is terraced, making up around 98% of transactions , followed by semi-detached.

Housing in SA1 8HJ is predominantly owner-occupied, with an estimated 78% of homes being lived in by the owners.

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Property Sales

10 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 6bed
📐 1173 sq ft
Today
£174,831
streetscan.co.uk estimate
28 Sep 2018
£119,995
More details

11 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 3bed
📐 936 sq ft
Today
£95,929
streetscan.co.uk estimate
8 Jul 2014
£60,000
More details

12 Osterley Street, St Thomas, Swansea, SA1 8HJ

Today
£203,850
streetscan.co.uk estimate
29 Jul 1998
£42,500
19 Dec 1995
£34,000

15 Osterley Street, St Thomas, Swansea, SA1 8HJ

Today
£105,057
streetscan.co.uk estimate
29 Sep 1997
£22,000

16 Osterley Street, St Thomas, Swansea, SA1 8HJ

Today
£171,429
streetscan.co.uk estimate
11 Apr 1997
£34,950

19 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 3bed
📐 947 sq ft
Today
£175,030
streetscan.co.uk estimate
1 May 2015
£103,500
28 Feb 2006
£100,000
More details

20 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 4bed
📐 893 sq ft
Today
£120,444
streetscan.co.uk estimate
4 Aug 2017
£80,000
More details

23 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 4bed
📐 947 sq ft
Today
£162,245
streetscan.co.uk estimate
17 Jun 2025
£160,000
20 Sep 2024
£105,000
More details

25 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 4bed
📐 936 sq ft
Today
£139,134
streetscan.co.uk estimate
6 Sep 2024
£134,000
5 Mar 2004
£52,500
View +1 more
More details

29 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 3bed
📐 904 sq ft
Today
£158,683
streetscan.co.uk estimate
19 Aug 2025
£160,000
15 Mar 2022
£142,500
View +3 more
More details

3 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 4bed
📐 969 sq ft
Today
£179,009
streetscan.co.uk estimate
17 Feb 2005
£90,000
28 Feb 2003
£39,000
More details

30 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 3bed
📐 850 sq ft
Today
£152,470
streetscan.co.uk estimate
30 Aug 2024
£146,000
1 Dec 2000
£37,000
More details

31 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 4bed
📐 904 sq ft
Today
£106,547
streetscan.co.uk estimate
15 Jul 1999
£23,000
More details

32 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 3bed
📐 807 sq ft
Today
£149,089
streetscan.co.uk estimate
22 Jun 2017
£96,000
24 Sep 1997
£26,750
More details

33 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 4bed
📐 1044 sq ft
Today
£160,548
streetscan.co.uk estimate
11 Aug 2021
£133,000
22 Jun 2017
£77,750
More details

35 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 4bed
📐 1069 sq ft
Today
£110,042
streetscan.co.uk estimate
27 May 2010
£67,000
More details

36 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 4bed
📐 883 sq ft
Today
£121,967
streetscan.co.uk estimate
24 Nov 2020
£89,000
More details

38 Osterley Street, St Thomas, Swansea, SA1 8HJ

Today
£82,756
streetscan.co.uk estimate
30 May 2025
£81,000

4 Osterley Street, St Thomas, Swansea, SA1 8HJ

Today
£160,593
streetscan.co.uk estimate
17 Mar 2007
£104,000
7 Mar 2007
£104,000
26 Nov 2004
£83,000
20 Dec 2001
£33,000
20 Dec 2001
£33,000

40 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 4bed
📐 1001 sq ft
Today
£179,548
streetscan.co.uk estimate
29 Oct 2010
£107,000
More details

42 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 3bed
📐 947 sq ft
Today
£116,619
streetscan.co.uk estimate
1 Jun 2023
£105,000
14 Jun 2002
£43,000
View +1 more
More details

5 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 5bed
📐 1163 sq ft
Today
£156,849
streetscan.co.uk estimate
24 Jan 2022
£135,000
More details

6 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 4bed
📐 1001 sq ft
Today
£100,129
streetscan.co.uk estimate
10 May 2024
£92,000
More details

9 Osterley Street, St Thomas, Swansea, SA1 8HJ

🏠 Terraced
🛏️ 6bed
📐 1076 sq ft
Today
£181,686
streetscan.co.uk estimate
28 Feb 2014
£109,950
More details

Area Insights

Data Sources

Properties at SA1 8HJ appear fourty-three times in the Land Registry records, with the latest transaction recorded on 19 Aug 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 12 Nov 2013. 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.