| 1A Princess Road, Old Colwyn, Colwyn Bay | - | 59 m² | - |
| 3 Princess Road, Old Colwyn, Colwyn Bay | Freehold | 56 m² | £41,000 (2011) |
| 5 Princess Road, Old Colwyn, Colwyn Bay | - | 55 m² | - |
| 7 Princess Road, Old Colwyn, Colwyn Bay | Freehold | 27 m² | £120,000 (2025) |
| 9, Princess Road, Old Colwyn, Colwyn Bay | Freehold | 134 m² | £165,950 (2021) |
| 10, Princess Road, Old Colwyn, Colwyn Bay | Freehold | 128 m² | £118,500 (2004) |
| 12 Princess Road, Old Colwyn, Colwyn Bay | Freehold | 111 m² | £149,950 (2025) |
| 15, Princess Road, Old Colwyn, Colwyn Bay | Freehold | 101 m² | £95,000 (2014) |
| 16, Princess Road, Old Colwyn, Colwyn Bay | Freehold | 117 m² | £90,000 (2009) |
| 17 Princess Road, Old Colwyn, Colwyn Bay | - | 108 m² | - |
| 20 Plas Wylfa, Old Colwyn, Colwyn Bay | - | 61 m² | - |
| 26 Princess Road, Old Colwyn, Colwyn Bay | - | 83 m² | - |
| 28, Princess Road, Old Colwyn, Colwyn Bay | - | 60 m² | - |
| Calfaria Chapel, Princess Road, Old Colwyn, Colwyn Bay | - | 420 m² | - |
| First Floor Flat, 19 Princess Road, Old Colwyn, Colwyn Bay | - | 48 m² | - |
| Flat 2, 1 Princess Road, Old Colwyn, Colwyn Bay | - | 100 m² | - |
| Flat A, 21 Princess Road, Old Colwyn, Colwyn Bay | Freehold | 141 m² | £110,000 (2004) |
| Ground Floor Flat, 19 Princess Road, Old Colwyn, Colwyn Bay | - | 53 m² | - |
| Maes Llwyn, 21B Princess Road, Old Colwyn, Colwyn Bay | - | 73 m² | - |
| Plas Wylfa, 18 Princess Road, Old Colwyn | - | 67 m² | - |
| Plas Wylfa, 22 Princess Road, Old Colwyn | - | 67 m² | - |
| Second Floor Flat, 19 Princess Road, Old Colwyn, Colwyn Bay | - | 58 m² | - |
| The Bake House, 1A Princess Road, Old Colwyn | - | 59 m² | - |
