| 17 William Street, Ystrad, Pentre, CF41 7QR | Jan 2026 | £64,000 | Terraced | Freehold |
| 22 William Street, Ystrad, Pentre, CF41 7QR | Jul 2025 | £88,000 | Terraced | Freehold |
| 21 William Street, Ystrad, Pentre, CF41 7QR | Mar 2025 | £182,250 | Terraced | Freehold |
| 20 William Street, Ystrad, Pentre, CF41 7QR | Oct 2024 | £146,000 | Detached | Freehold |
| Tenby House, 19 William Street, Ystrad, Pentre, CF41 7QR | Sep 2023 | £170,000 | Terraced | Freehold |
| 7 William Street, Ystrad, Pentre, CF41 7QR | Jun 2023 | £67,000 | Terraced | Freehold |
| 3 William Street, Ystrad, Pentre, CF41 7QR | Jan 2023 | £120,000 | Terraced | Freehold |
| 6 William Street, Ystrad, Pentre, CF41 7QR | Dec 2022 | £93,000 | Terraced | Freehold |
| 16 William Street, Ystrad, Pentre, CF41 7QR | Oct 2021 | £85,000 | Terraced | Freehold |
| 5 William Street, Ystrad, Pentre, CF41 7QR | Aug 2019 | £50,000 | Terraced | Freehold |
| 24 William Street, Ystrad, Pentre, CF41 7QR | Nov 2015 | £42,500 | Terraced | Freehold |
| 15 William Street, Ystrad, Pentre, CF41 7QR | Apr 2011 | £68,500 | Terraced | Freehold |
| 9 William Street, Ystrad, Pentre, CF41 7QR | Aug 2008 | £65,000 | Terraced | Freehold |
| 18 William Street, Ystrad, Pentre, CF41 7QR | Jun 2008 | £52,500 | Terraced | Freehold |
| 23 William Street, Ystrad, Pentre, CF41 7QR | Jun 2008 | £52,500 | Terraced | Freehold |
| 19 William Street, Ystrad, Pentre, CF41 7QR | Feb 2008 | £125,000 | Terraced | Freehold |
| 25 William Street, Ystrad, Pentre, CF41 7QR | Jun 2006 | £69,950 | Terraced | Freehold |
| 11 William Street, Ystrad, Pentre, CF41 7QR | Apr 2004 | £49,500 | Terraced | Freehold |
| 26 William Street, Ystrad, Pentre, CF41 7QR | Jun 1997 | £27,000 | Terraced | Freehold |
| 8 William Street, Ystrad, Pentre, CF41 7QR | Apr 1997 | £22,000 | Terraced | Freehold |