| 16 Cliff Street, Mountain Ash, CF45 3LE | Aug 2026 | £128,000 | Terraced | Freehold |
| 15 Cliff Street, Mountain Ash, CF45 3LE | Jun 2026 | £103,000 | Terraced | Freehold |
| 11 Cliff Street, Mountain Ash, CF45 3LE | May 2026 | £110,000 | Terraced | Freehold |
| 2 Cliff Street, Mountain Ash, CF45 3LE | May 2026 | £142,000 | Terraced | Freehold |
| 39 Cliff Street, Mountain Ash, CF45 3LE | Feb 2026 | £82,000 | Semi-detached | Freehold |
| 29 Cliff Street, Mountain Ash, CF45 3LE | Nov 2025 | £120,000 | Terraced | Freehold |
| 7 Cliff Street, Mountain Ash, CF45 3LE | Aug 2023 | £60,000 | Terraced | Freehold |
| 14 Cliff Street, Mountain Ash, CF45 3LE | Feb 2023 | £95,000 | Terraced | Freehold |
| 1A Cliff Street, Mountain Ash, CF45 3LE | Mar 2022 | £55,000 | Terraced | Freehold |
| 9 Cliff Street, Mountain Ash, CF45 3LE | Dec 2017 | £35,000 | Terraced | Freehold |
| 25 Cliff Street, Mountain Ash, CF45 3LE | Mar 2017 | £58,000 | Terraced | Freehold |
| 27 Cliff Street, Mountain Ash, CF45 3LE | Jul 2014 | £59,000 | Terraced | Freehold |
| 6 Cliff Street, Mountain Ash, CF45 3LE | Dec 2013 | £37,000 | Terraced | Freehold |
| 3A Cliff Street, Mountain Ash, CF45 3LE | Aug 2011 | £73,000 | Terraced | Freehold |
| 24 Cliff Street, Mountain Ash, CF45 3LE | Feb 2008 | £57,000 | Terraced | Freehold |
| 18 Cliff Street, Mountain Ash, CF45 3LE | Mar 2007 | £76,500 | Terraced | Freehold |
| 8 Cliff Street, Mountain Ash, CF45 3LE | Oct 2004 | £55,000 | Terraced | Freehold |
| 28 Cliff Street, Mountain Ash, CF45 3LE | Feb 2004 | £54,950 | Terraced | Freehold |
| 31 Cliff Street, Mountain Ash, CF45 3LE | Dec 2003 | £33,500 | Terraced | Freehold |
| 32 Cliff Street, Mountain Ash, CF45 3LE | Jul 2002 | £34,500 | Terraced | Leasehold |
| 1 Cliff Street, Mountain Ash, CF45 3LE | Dec 1999 | £35,000 | Semi-detached | Freehold |
| 23 Cliff Street, Mountain Ash, CF45 3LE | Jul 1997 | £28,800 | Terraced | Freehold |
| 19 Cliff Street, Mountain Ash, CF45 3LE | Jul 1995 | £25,500 | Terraced | Freehold |