| 9, Clarence Street, Mountain Ash CF45 3BB | Terracedd | - | £130,000 | 2026-04-17 |
| 32, Rheola Street, Penrhiwceiber, Mountain Ash CF45 3TB | Terracedd | 3 | £150,000 | 2026-03-27 |
| 3, Glanlay Street, Penrhiwceiber, Mountain Ash CF45 3TL | Terracedd | 3 | £127,500 | 2026-03-20 |
| 70, Clarence Street, Mountain Ash CF45 3BD | Terracedd | 3 | £135,000 | 2026-03-20 |
| 148, Penrhiwceiber Road, Penrhiwceiber, Mountain Ash CF45 3SH | Terracedd | 3 | £75,000 | 2026-03-03 |
| 22, Forest View, Mountain Ash CF45 3DU | Semi_Detached | 3 | £124,000 | 2026-02-27 |
| 12, Thomas Street, Mountain Ash CF45 3BU | Terracedd | 3 | £145,000 | 2026-02-20 |
| 43, Cilhaul Terrace, Llanwonno Road, Mountain Ash CF45 3ND | Terracedd | - | £157,000 | 2026-02-13 |
| 52, Forest View, Mountain Ash CF45 3DU | Detached | - | £350,000 | 2026-02-12 |
| Brynteg, High Street, Mountain Ash CF45 3PB | Semi_Detached | 3 | £275,000 | 2026-02-12 |
| 11, Glanlay Street, Penrhiwceiber, Mountain Ash CF45 3TL | Terracedd | - | £95,000 | 2026-02-05 |
| Aberpennar Cottage, Dover Street, Mountain Ash CF45 3HY | Detached | 3 | £142,500 | 2026-02-04 |
| 3, Gwernifor Street, Mountain Ash CF45 3NA | Terracedd | 3 | £150,000 | 2026-02-03 |
| 30, Penybryn Terrace, Penrhiwceiber, Mountain Ash CF45 3TJ | Terracedd | 3 | £100,000 | 2026-01-30 |
| 53, Church Street, Penrhiwceiber, Mountain Ash CF45 3YB | Terracedd | - | £80,000 | 2026-01-14 |