| 19 William Street, Pontypridd, CF37 4EG | Jul 2025 | £153,000 | Terraced | Freehold |
| 28 William Street, Pontypridd, CF37 4EG | Feb 2025 | £127,500 | Terraced | Freehold |
| 41 William Street, Pontypridd, CF37 4EG | Dec 2024 | £147,000 | Terraced | Freehold |
| 6 William Street, Pontypridd, CF37 4EG | Sep 2024 | £134,850 | Terraced | Freehold |
| 37 William Street, Pontypridd, CF37 4EG | May 2024 | £127,500 | Terraced | Freehold |
| 30 William Street, Pontypridd, CF37 4EG | Apr 2023 | £90,000 | Terraced | Freehold |
| 2 William Street, Pontypridd, CF37 4EG | Nov 2022 | £168,000 | Terraced | Freehold |
| 18 William Street, Pontypridd, CF37 4EG | Sep 2021 | £127,000 | Terraced | Freehold |
| 29 William Street, Pontypridd, CF37 4EG | Sep 2021 | £130,000 | Terraced | Freehold |
| 35 William Street, Pontypridd, CF37 4EG | Jul 2021 | £89,950 | Terraced | Freehold |
| 24 William Street, Pontypridd, CF37 4EG | May 2021 | £125,000 | Terraced | Freehold |
| 1A William Street, Pontypridd, CF37 4EG | Oct 2019 | £87,500 | Terraced | Freehold |
| 42 William Street, Pontypridd, CF37 4EG | Dec 2017 | £1,000 | Other property | Leasehold |
| 31 William Street, Pontypridd, CF37 4EG | Sep 2017 | £41,500 | Terraced | Freehold |
| 16 William Street, Pontypridd, CF37 4EG | Nov 2013 | £59,000 | Terraced | Freehold |
| 39 William Street, Pontypridd, CF37 4EG | Mar 2012 | £76,500 | Terraced | Freehold |
| 23 William Street, Pontypridd, CF37 4EG | Aug 2011 | £55,000 | Terraced | Freehold |
| 25 William Street, Pontypridd, CF37 4EG | Jun 2006 | £94,950 | Terraced | Freehold |
| 12 William Street, Pontypridd, CF37 4EG | Jun 2006 | £35,000 | Terraced | Freehold |
| 26 William Street, Pontypridd, CF37 4EG | Jul 2005 | £91,000 | Terraced | Freehold |
| 22 William Street, Pontypridd, CF37 4EG | Apr 2005 | £88,000 | Terraced | Freehold |
| 5 William Street, Pontypridd, CF37 4EG | Dec 2003 | £40,000 | Terraced | Freehold |
| 40 William Street, Pontypridd, CF37 4EG | Jul 2003 | £35,000 | Terraced | Freehold |
| 1 William Street, Pontypridd, CF37 4EG | Jun 2002 | £15,500 | Terraced | Freehold |
| 9 William Street, Pontypridd, CF37 4EG | Apr 2001 | £39,500 | Terraced | Freehold |
| 21 William Street, Pontypridd, CF37 4EG | Nov 1999 | £32,500 | Terraced | Freehold |
| 43 William Street, Pontypridd, CF37 4EG | Jun 1999 | £32,650 | Terraced | Freehold |
| 10 William Street, Pontypridd, CF37 4EG | Dec 1998 | £31,000 | Terraced | Freehold |
| 32 William Street, Pontypridd, CF37 4EG | Jul 1998 | £15,000 | Terraced | Freehold |
| 27 William Street, Pontypridd, CF37 4EG | May 1997 | £37,000 | Terraced | Freehold |