| 1 Police House, Ffordd Pennant, Mostyn, Holywell | - | 176 m² | - |
| 26, Ffordd Pennant, Mostyn, Holywell | - | 70 m² | - |
| 28 Ffordd Pennant, Mostyn, Holywell | - | 93 m² | - |
| 30 Ffordd Pennant, Mostyn, Holywell | - | 93 m² | - |
| 32 Ffordd Pennant, Mostyn, Holywell | - | 73 m² | - |
| 34 Ffordd Pennant, Mostyn, Holywell | - | 73 m² | - |
| 36 Ffordd Pennant, Mostyn, Holywell | - | 73 m² | - |
| 38 Ffordd Pennant, Mostyn, Holywell | - | 83 m² | - |
| 40 Ffordd Pennant, Mostyn, Holywell | - | 66 m² | - |
| 42 Ffordd Pennant, Mostyn, Holywell | - | 73 m² | - |
| 46, Ffordd Pennant, Mostyn, Holywell | Freehold | 61 m² | £115,000 (2008) |
| 48 Ffordd Pennant, Mostyn, Holywell | - | 68 m² | - |
| 50, Ffordd Pennant, Mostyn, Holywell | Freehold | 86 m² | £78,000 (2012) |
| 52 Ffordd Pennant, Mostyn, Holywell | Freehold | 88 m² | £88,000 (2019) |
| 54, Ffordd Pennant, Mostyn, Holywell | - | 84 m² | - |
| 56, Ffordd Pennant, Mostyn, Holywell | Freehold | 84 m² | £82,000 (2019) |
| 58 Ffordd Pennant, Mostyn, Holywell | - | 73 m² | - |
| 60 Ffordd Pennant, Mostyn, Holywell | - | 93 m² | - |
| 62 Ffordd Pennant, Mostyn, Holywell | - | 93 m² | - |
| 63, Ffordd Pennant, Mostyn, Holywell | - | 67 m² | - |
| 64 Ffordd Pennant, Mostyn, Holywell | - | 73 m² | - |
| 65, Ffordd Pennant, Mostyn, Holywell | - | 67 m² | - |
| 66 Ffordd Pennant, Mostyn, Holywell | - | 71 m² | - |
| 68 Ffordd Pennant, Mostyn, Holywell | - | 93 m² | - |
| 70 Ffordd Pennant, Mostyn, Holywell | - | 93 m² | - |
| 72 Ffordd Pennant, Mostyn, Holywell | - | 73 m² | - |
| 74 Ffordd Pennant, Mostyn, Holywell | - | 73 m² | - |
| 76 Ffordd Pennant, Mostyn, Holywell | - | 90 m² | - |
| 78, Ffordd Pennant, Mostyn, Holywell | - | 92 m² | - |
| 80 Ffordd Pennant, Mostyn, Holywell | - | 73 m² | - |
| 82 Ffordd Pennant, Mostyn, Holywell | - | 85 m² | - |
