| 3 St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 92 m² | £105,000 (2005) |
| 4, St. Catherines Drive, Old Colwyn, Colwyn Bay | - | 88 m² | - |
| 6, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 95 m² | £115,000 (2017) |
| 7, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 86 m² | £100,000 (2011) |
| 8, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 95 m² | £230,000 (2026) |
| 9 St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 85 m² | £195,005 (2024) |
| 11 St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 84 m² | £145,000 (2026) |
| 12 St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 97 m² | £220,000 (2025) |
| 14, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 89 m² | £126,500 (2020) |
| 15, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 82 m² | £140,000 (2008) |
| 16, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 75 m² | £223,000 (2022) |
| 18 St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 73 m² | £235,000 (2022) |
| 19 St. Catherines Drive, Old Colwyn, Colwyn Bay | - | 81 m² | - |
| 21, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 100 m² | £182,000 (2015) |
| 29, St. Catherines Drive, Old Colwyn, Colwyn Bay | - | 91 m² | - |
| 35, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 118 m² | £158,950 (2018) |
| 37, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 96 m² | £228,000 (2025) |
| 39, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 51 m² | £138,000 (2018) |
| 45, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 103 m² | £135,000 (2016) |
| 49, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 91 m² | £159,950 (2014) |
| 51, St. Catherines Drive, Old Colwyn, Colwyn Bay | Freehold | 133 m² | £155,000 (2016) |
