| 5, Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 84 m² | £63,500 (2000) |
| 11, Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 67 m² | £136,950 (2004) |
| 15 Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 75 m² | £195,000 (2025) |
| 16 Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 143 m² | £330,000 (2025) |
| 19, Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 68 m² | £100,000 (2012) |
| 20 Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 205 m² | £95,000 (2009) |
| 22, Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 140 m² | £72,750 (1995) |
| 28, Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 88 m² | £180,000 (2019) |
| 30 Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 83 m² | £285,000 (2022) |
| 32 Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 86 m² | £260,000 (2026) |
| 34 Dolwen Road, Old Colwyn, Colwyn Bay | - | 114 m² | - |
| 35 Dolwen Road, Old Colwyn, Colwyn Bay | - | 95 m² | - |
| 36 Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 92 m² | £295,000 (2026) |
| 37 Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 87 m² | £150,000 (2023) |
| 39 Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 82 m² | £140,000 (2015) |
| 43 Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 90 m² | £190,000 (2025) |
| 47, Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 140 m² | £315,000 (2025) |
| Ddol Gau, Dolwen Road, Old Colwyn, Colwyn Bay | - | 130 m² | - |
| Ffordd Las, Dolwen Road, Old Colwyn, Colwyn Bay | Freehold | 88 m² | £220,000 (2019) |
