| 2a, Countisbury Avenue, Llanrumney, Cardiff CF3 5SP | Terracedd | 2 | £330,000 | 2025-10-24 |
| 23, Captain's View, Braunton Crescent, Llanrumney, Cardiff CF3 5AD | Semi_Detached | 3 | £255,000 | 2025-09-23 |
| 23, Captain's View, Braunton Crescent, Llanrumney, Cardiff CF3 5AD | Semi_Detached | 3 | £255,000 | 2025-09-23 |
| 29, The Dell, Old St Mellons, Cardiff CF3 5DL | Terracedd | 1 | £150,000 | 2025-09-19 |
| 7, Dickens Avenue, Llanrumney, Cardiff CF3 5LX | Terracedd | 3 | £280,000 | 2025-09-11 |
| 12, Walpole Close, Llanrumney, Cardiff CF3 5QP | Terracedd | 3 | £190,000 | 2025-09-05 |
| Istana, Ty'r Winch Road, Old St Mellons, Cardiff CF3 5UX | Detached | 3 | £470,000 | 2025-08-26 |
| Istana, Ty'r Winch Road, Old St Mellons, Cardiff CF3 5UX | Detached | 3 | £470,000 | 2025-08-26 |
| Istana, Ty'r Winch Road, Old St Mellons, Cardiff CF3 5UX | Detached | 3 | £470,000 | 2025-08-26 |
| 1, Lyncroft Close, Old St Mellons, Cardiff CF3 5PX | Terracedd | 2 | £180,000 | 2025-08-26 |
| Istana, Ty'r Winch Road, Old St Mellons, Cardiff CF3 5UX | Detached | 3 | £470,000 | 2025-08-26 |
| Istana, Ty'r Winch Road, Old St Mellons, Cardiff CF3 5UX | Detached | 3 | £470,000 | 2025-08-26 |
| Istana, Ty'r Winch Road, Old St Mellons, Cardiff CF3 5UX | Detached | 3 | £470,000 | 2025-08-26 |
| Istana, Ty'r Winch Road, Old St Mellons, Cardiff CF3 5UX | Detached | 3 | £470,000 | 2025-08-26 |
| 12, Croyde Avenue, Llanrumney, Cardiff CF3 5NB | Terracedd | - | £230,000 | 2025-08-15 |