| 20 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Dec 2025 | £165,000 | Terraced | Freehold |
| 13 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Jun 2025 | £126,000 | Terraced | Freehold |
| 1 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Sep 2024 | £145,000 | Terraced | Freehold |
| 16 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Dec 2023 | £100,000 | Terraced | Freehold |
| 9 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Feb 2022 | £105,000 | Terraced | Freehold |
| 15 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Jan 2022 | £129,500 | Terraced | Freehold |
| 23 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Mar 2021 | £80,000 | Terraced | Freehold |
| 6 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Mar 2021 | £82,500 | Terraced | Freehold |
| 14 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Nov 2020 | £80,000 | Terraced | Freehold |
| 7 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Apr 2020 | £110,000 | Terraced | Freehold |
| 12 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Nov 2018 | £52,000 | Terraced | Freehold |
| 3 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Aug 2018 | £97,000 | Terraced | Freehold |
| 11 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Mar 2016 | £59,000 | Terraced | Freehold |
| 2 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Nov 2010 | £40,000 | Terraced | Freehold |
| 5 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Aug 2010 | £87,400 | Semi-detached | Freehold |
| 8 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Aug 2006 | £90,000 | Terraced | Freehold |
| 24 Arthur Street, Williamstown, Tonypandy, CF40 1ND | May 2003 | £38,000 | Terraced | Freehold |
| Rock Cottage Arthur Street, Williamstown, Tonypandy, CF40 1ND | Sep 2002 | £20,000 | Semi-detached | Freehold |
| 26 Arthur Street, Williamstown, Tonypandy, CF40 1ND | Jan 2000 | £15,000 | Terraced | Freehold |