| 26, The Triangle, Mountain Ash CF45 4BA | Terracedd | - | £130,000 | 2025-10-31 |
| 15, Greenfield Terrace, Mountain Ash CF45 4TL | Terracedd | 3 | £105,000 | 2025-10-20 |
| 18, Lon-y-felin, Cefnpennar, Mountain Ash CF45 4ES | Detached | 4 | £260,000 | 2025-10-20 |
| 59, Arnold Street, Mountain Ash CF45 4LF | Terracedd | 3 | £140,000 | 2025-10-17 |
| 7, West Street, Mountain Ash CF45 4SS | Terracedd | 3 | £145,000 | 2025-09-29 |
| 7, Walsh Street, Tyntetown, Mountain Ash CF45 4YS | Terracedd | - | £75,000 | 2025-09-18 |
| 4, Junction Court Apartments, Station Road, Mountain Ash CF45 4TA | Flat | - | £95,000 | 2025-09-12 |
| 24, Fife Street, Abercynon CF45 4TU | Semi_Detached | 3 | £143,000 | 2025-09-11 |
| 2, Bassett Street, Mountain Ash CF45 4SP | Terracedd | 2 | £139,950 | 2025-09-08 |
| 53, The Avenue, Cefnpennar, Mountain Ash CF45 4DU | Terracedd | - | £77,500 | 2025-09-05 |
| 44, Strand Street, Mountain Ash CF45 4HG | Terracedd | 2 | £80,000 | 2025-08-15 |
| 1, Upper Gertrude Street, Mountain Ash CF45 4RN | Terracedd | - | £135,000 | 2025-08-14 |
| 22, Park View, Mountain Ash CF45 4TP | Terracedd | 3 | £121,500 | 2025-08-08 |
| 59, Herbert Street, Mountain Ash CF45 4RG | Terracedd | - | £70,000 | 2025-08-01 |
| 13, New Street, Abercynon CF45 4NR | Terracedd | 3 | £179,950 | 2025-08-01 |