| 6, Bryn Teg Avenue, Old Colwyn, Colwyn Bay LL29 9TP | Terracedd | 2 | £165,000 | 2025-12-19 |
| 8, Tanllwyfan, Old Colwyn, Colwyn Bay LL29 9LQ | Detached | 4 | £380,000 | 2025-12-12 |
| 18 Wemyss, Kensington Avenue, Old Colwyn, Colwyn Bay LL29 9SS | Terracedd | 3 | £234,000 | 2025-12-08 |
| 68, Llanelian Road, Old Colwyn, Colwyn Bay LL29 9UA | Detached | 2 | £270,000 | 2025-12-05 |
| 19, Wynn Avenue, Old Colwyn, Colwyn Bay LL29 9RF | Detached | 4 | £320,000 | 2025-11-28 |
| 3 Anyholme, Sandhills Road, Old Colwyn, Colwyn Bay LL29 9UD | Semi_Detached | 3 | £225,500 | 2025-11-25 |
| 6, David Edwards Close, Old Colwyn, Colwyn Bay LL29 9UE | Terracedd | 3 | £173,000 | 2025-11-25 |
| 19, Rose Hill, Old Colwyn, Colwyn Bay LL29 9RS | Terracedd | - | £65,000 | 2025-11-14 |
| 38 Pennant, Pen Y Bryn, Old Colwyn, Colwyn Bay LL29 9UU | Terracedd | 2 | £130,000 | 2025-11-10 |
| 9, Gwynant, Old Colwyn, Colwyn Bay LL29 9NJ | Detached | 4 | £473,500 | 2025-10-07 |
| 27, Voryn Avenue, Old Colwyn, Colwyn Bay LL29 9BT | Semi_Detached | 3 | £110,000 | 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 |