Over the past 29 years, there have been 21 property sales recorded in the SA1 6LG postcode area. The highest sale price reached £120,000, while the most recent sale was for a semi-detached house sold in December 2025 for £95,000.

The estimated average property value in SA1 6LG currently stands at £99,496, which is approximately 58.3% 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 £1,462.

Property prices in SA1 6LG have risen by 4.6% over the past year , with a total increase of 35.5% over the past five years , and a long-term rise of 54.4% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 62% of transactions , followed by terraced.

Housing in SA1 6LG is predominantly owner-occupied, with an estimated 63% of homes being lived in by the owners.

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Property Sales

11 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

Today
£107,411
streetscan.co.uk estimate
6 May 1999
£23,175

19 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Terraced
🛏️ 4bed
📐 700 sq ft
Today
£105,066
streetscan.co.uk estimate
31 Oct 2013
£62,000
More details

20 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£126,372
streetscan.co.uk estimate
7 Oct 2022
£120,000
More details

31 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Semi-detached
🛏️ 3bed
📐 700 sq ft
Today
£92,738
streetscan.co.uk estimate
10 Dec 2025
£95,000
More details

33 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

Today
£122,477
streetscan.co.uk estimate
16 Jul 1998
£27,000

34 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£86,594
streetscan.co.uk estimate
4 Sep 2023
£81,500
20 Dec 2013
£66,000
View +1 more
More details

4 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Terraced
🛏️ 5bed
📐 732 sq ft
Today
£96,362
streetscan.co.uk estimate
17 Sep 2020
£70,000
More details

40 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Terraced
🛏️ 4bed
📐 667 sq ft
Today
£101,432
streetscan.co.uk estimate
1 Jun 2018
£68,000
28 Jun 2013
£62,500
View +1 more
More details

44 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Semi-detached
🛏️ 3bed
📐 861 sq ft
Today
£109,010
streetscan.co.uk estimate
28 Feb 2022
£95,000
More details

49 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Semi-detached
🛏️ 5bed
📐 829 sq ft
Today
£122,353
streetscan.co.uk estimate
20 Mar 2008
£80,000
21 Dec 2000
£23,500
View +1 more
More details

53 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Semi-detached
🛏️ 7bed
📐 1076 sq ft
Today
£111,373
streetscan.co.uk estimate
25 Jul 2014
£70,000
More details

63 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Semi-detached
🛏️ 3bed
📐 710 sq ft
Today
£75,804
streetscan.co.uk estimate
24 Mar 2016
£48,000
14 May 2004
£52,950
View +1 more
More details

69 Gwynedd Avenue, Townhill, Swansea, SA1 6LG

🏠 Semi-detached
🛏️ 3bed
📐 350 sq ft
Today
£68,256
streetscan.co.uk estimate
21 Jun 2004
£34,000
More details

Area Insights

Data Sources

Properties at SA1 6LG appear twenty-one times in the Land Registry records, with the latest transaction recorded on 10 Dec 2025. It also has eleven Energy Performance Certificates (EPC) entries, the earliest dating back to 29 Sep 2015. 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.