| 1, Coronation Street, Trethomas, Caerphilly | Freehold | 83 m² | £68,000 (2003) |
| 2 Coronation Street, Trethomas, Trethomas | Freehold | 100 m² | £115,000 (2021) |
| 3 Coronation Street, Trethomas, Caerphilly | Freehold | 78 m² | £35,000 (1995) |
| 5, Coronation Street, Trethomas, Caerphilly | Freehold | 92 m² | £74,000 (2003) |
| 6 Coronation Street, Trethomas, Caerphilly | Freehold | 75 m² | £127,000 (2018) |
| 7, Coronation Street, Trethomas, Caerphilly | Freehold | 103 m² | £178,000 (2024) |
| 8, Coronation Street, Trethomas, Caerphilly | Freehold | 85 m² | £112,500 (2004) |
| 11, Coronation Street, Trethomas, Caerphilly | Freehold | 79 m² | £136,000 (2022) |
| 12 Coronation Street, Trethomas, Caerphilly | Freehold | 80 m² | £149,000 (2026) |
| 13, Coronation Street, Trethomas, Caerphilly | Freehold | 83 m² | £102,000 (2017) |
| 14 Coronation Street, Trethomas, Caerphilly | - | 77 m² | - |
| 15 Coronation Street, Trethomas, Caerphilly | Freehold | 73 m² | £155,000 (2026) |
| 16, Coronation Street, Trethomas, Caerphilly | Freehold | 88 m² | £154,000 (2021) |
| 17, Coronation Street, Trethomas, Caerphilly | Freehold | 73 m² | £99,950 (2017) |
| 18, Coronation Street, Trethomas, Caerphilly | Freehold | 78 m² | £108,000 (2018) |
| 19, Coronation Street, Trethomas, Caerphilly | Freehold | 88 m² | £98,000 (2017) |
| 20 Coronation Street, Trethomas, Caerphilly | Freehold | 87 m² | £30,000 (2003) |
| 21, Coronation Street, Trethomas, Caerphilly | Freehold | 87 m² | £108,000 (2007) |
| 23 Coronation Street, Trethomas, Caerphilly | Freehold | 79 m² | £127,000 (2021) |
| 24, Coronation Street, Trethomas, Caerphilly | Freehold | 85 m² | £135,000 (2020) |
| 25, Coronation Street, Trethomas, Caerphilly | Freehold | 83 m² | £185,000 (2025) |
| 28 Coronation Street, Trethomas, Trethomas | - | 102 m² | - |
| 34 Coronation Street, Trethomas, Caerphilly | Freehold | 78 m² | £133,000 (2024) |
| 35, Coronation Street, Trethomas, Caerphilly | Freehold | 29 m² | £109,000 (2007) |
| 38 Coronation Street, Trethomas, Caerphilly | Freehold | 73 m² | £120,000 (2020) |
| 39 Coronation Street, Trethomas, Caerphilly | - | 84 m² | - |
| 40 Coronation Street, Trethomas, Caerphilly | Freehold | 87 m² | £43,000 (1997) |
| 41, Coronation Street, Trethomas, Caerphilly | Freehold | 87 m² | £86,000 (2015) |
| 42, Coronation Street, Trethomas, Caerphilly | Freehold | 91 m² | £95,000 (2013) |
| 43 Coronation Street, Trethomas, Caerphilly | Freehold | 86 m² | £112,000 (2008) |
| 45, Coronation Street, Trethomas, Caerphilly | Freehold | 78 m² | £99,000 (2015) |
| 48 Coronation Street, Trethomas, Caerphilly | Freehold | 84 m² | £140,000 (2023) |
| 50, Coronation Street, Trethomas, Caerphilly | Freehold | 90 m² | £128,500 (2021) |