| 27, Voryn Avenue, Old Colwyn, Colwyn Bay LL29 9BT | Semi_Detached | 3 | £110,000 | 2025-10-07 |
| 9, Gwynant, Old Colwyn, Colwyn Bay LL29 9NJ | Detached | 4 | £473,500 | 2025-10-07 |
| 19 Green Cottage, Church Walks, Old Colwyn, Colwyn Bay LL29 9RU | Semi_Detached | 2 | £155,000 | 2025-10-01 |
| 37 Bryn Derwen, St Catherine's Drive, Old Colwyn, Colwyn Bay LL29 9TT | Semi_Detached | 3 | £228,000 | 2025-09-26 |
| 14, Wynn Drive, Old Colwyn, Colwyn Bay LL29 9DE | Semi_Detached | 2 | £177,000 | 2025-09-24 |
| 13 Wynn Gate, Wynn Drive, Old Colwyn, Colwyn Bay LL29 9DE | Detached | 4 | £295,000 | 2025-09-16 |
| 24, Tanllwyfan, Old Colwyn, Colwyn Bay LL29 9LQ | Detached | 5 | £395,000 | 2025-09-12 |
| Flat 4, 4 Bod Difyr, Station Road, Old Colwyn, Colwyn Bay LL29 9PW | Flat | 1 | £57,500 | 2025-09-11 |
| 25, Bryn Colwyn, Old Colwyn, Colwyn Bay LL29 9LJ | Detached | 4 | £480,000 | 2025-09-09 |
| 20 Mohrcroft, Meiriadog Road, Old Colwyn, Colwyn Bay LL29 9NR | Detached | 4 | £495,000 | 2025-09-05 |
| 41 Elianus, Llysfaen Road, Old Colwyn, Colwyn Bay LL29 9HB | Semi_Detached | 2 | £134,500 | 2025-09-03 |
| 238, Abergele Road, Old Colwyn, Colwyn Bay LL29 9YH | Terracedd | 3 | £207,500 | 2025-08-21 |
| 69, Llysfaen Road, Old Colwyn, Colwyn Bay LL29 9HH | Terracedd | 2 | £110,000 | 2025-08-15 |
| 18 Bwthyn, Coed Coch Road, Old Colwyn, Colwyn Bay LL29 9UR | Semi_Detached | 3 | £134,000 | 2025-08-14 |
| 538, Abergele Road, Old Colwyn, Colwyn Bay LL29 9LD | Terracedd | 2 | £181,550 | 2025-08-08 |