| 5A, Penrhiwceiber Road, Mountain Ash | - | 37 m² | - |
| 7, Penrhiwceiber Road, Mountain Ash | - | 104 m² | - |
| 8 Penrhiwceiber Road, Penrhiwceiber, Mountain Ash, Mountain Ash | - | 100 m² | - |
| 13 Penrhiwceiber Road, Mountain Ash | - | 88 m² | - |
| 16 Penrhiwceiber Road, Mountain Ash | Freehold | 77 m² | £98,500 (2021) |
| 17A Penrhiwceiber Road, Penrhiwceiber, Mountain Ash | Freehold | 30 m² | £144,000 (2025) |
| 17B Penrhiwceiber Road, Penrhiwceiber, Mountain Ash | - | 34 m² | - |
| 18, Penrhiwceiber Road, Mountain Ash | Freehold | 76 m² | £77,000 (2021) |
| 20, Penrhiwceiber Road, Mountain Ash | Freehold | 79 m² | £43,000 (2015) |
| 21-23 Penrhiwceiber Road, Mountain Ash | - | 157 m² | - |
| 25 Penrhiwceiber Road, Mountain Ash | - | 73 m² | - |
| 26, Penrhiwceiber Road, Mountain Ash | Freehold | 69 m² | £25,000 (2004) |
| 27 Penrhiwceiber Road, Mountain Ash | Freehold | 99 m² | £390,000 (2016) |
| 28 Penrhiwceiber Road, Mountain Ash | Freehold | 73 m² | £56,000 (2006) |
| 29 Penrhiwceiber Road, Mountain Ash | Freehold | 89 m² | £34,000 (2005) |
| 30 Penrhiwceiber Road, Mountain Ash | Freehold | 86 m² | £122,000 (2025) |
| 31 Penrhiwceiber Road, Mountain Ash | Freehold | 112 m² | £50,000 (2015) |
| 32 Penrhiwceiber Road, Mountain Ash | Freehold | 79 m² | £78,000 (2023) |
| 33 Penrhiwceiber Road, Mountain Ash | Freehold | 106 m² | £50,000 (2021) |
| 34A Penrhiwceiber Road, Mountain Ash | - | 59 m² | - |
| 36 Penrhiwceiber Road, Penrhiwceiber, Mountain Ash | Freehold | 82 m² | £25,000 (2005) |
| Bethesda, Penrhiwceiber Road, Mountain Ash | Freehold | 192 m² | £20,000 (2017) |
| Flat A, 9 Penrhiwceiber Road, Penrhiwceiber, Mountain Ash | Freehold | 44 m² | £18,250 (2003) |
| Flat Above Post Office, 38 Penrhiwceiber Road, Mountain Ash | - | 45 m² | - |
| Flat Above Post Office, 38 Penrhiwceiber Road, Mountain Ash | - | 51 m² | - |
| Flat B, 5 Penrhiwceiber Road, Mountain Ash | Freehold | 34 m² | £47,000 (2004) |
| Flat, 19, Penrhiwceiber Road, Mountain Ash | Freehold | 42 m² | £63,000 (2018) |
| Top Flat, 3 Penrhiwceiber Road, Mountain Ash | - | 31 m² | - |
