| Somerset House Bailey Street, Mountain Ash, CF45 3AE | Sep 2024 | £150,000 | Detached | Freehold |
| 2 Bailey Street, Mountain Ash, CF45 3AE | Apr 2024 | £122,000 | Terraced | Freehold |
| 1 Bailey Street, Mountain Ash, CF45 3AE | Oct 2021 | £60,000 | Terraced | Freehold |
| 8 Bailey Street, Mountain Ash, CF45 3AE | Oct 2021 | £52,500 | Terraced | Freehold |
| 3 Bailey Street, Mountain Ash, CF45 3AE | May 2021 | £74,000 | Terraced | Freehold |
| Ground Floor Shop, 14 Bailey Street, Mountain Ash, CF45 3AE | Jul 2018 | £50,000 | Other property | Leasehold |
| 7 Bailey Street, Mountain Ash, CF45 3AE | Jan 2015 | £36,000 | Terraced | Freehold |
| 18 Bailey Street, Mountain Ash, CF45 3AE | Jan 2011 | £53,000 | Terraced | Freehold |
| 24 Bailey Street, Mountain Ash, CF45 3AE | Dec 2009 | £64,000 | Semi-detached | Freehold |
| 13A Bailey Street, Mountain Ash, CF45 3AE | Jul 2006 | £35,000 | Terraced | Freehold |
| 4 Bailey Street, Mountain Ash, CF45 3AE | Nov 2005 | £59,000 | Terraced | Freehold |
| 15 Bailey Street, Mountain Ash, CF45 3AE | Aug 2005 | £63,000 | Terraced | Freehold |
| 19 Bailey Street, Mountain Ash, CF45 3AE | Jul 2005 | £55,000 | Terraced | Freehold |
| 6 Bailey Street, Mountain Ash, CF45 3AE | Jun 2005 | £50,000 | Terraced | Freehold |
| 20 Bailey Street, Mountain Ash, CF45 3AE | Jan 2005 | £37,500 | Terraced | Freehold |
| 21 Bailey Street, Mountain Ash, CF45 3AE | Nov 2003 | £46,000 | Terraced | Freehold |
| 16 Bailey Street, Mountain Ash, CF45 3AE | Dec 2002 | £33,000 | Terraced | Freehold |
| 11 Bailey Street, Mountain Ash, CF45 3AE | Feb 1996 | £28,000 | Terraced | Freehold |