| 1 Marsh Farm Court, Coast Road, Mostyn, Holywell | - | 99 m² | - |
| 2 Marsh Farm Court, Coast Road, Mostyn, Holywell | - | 103 m² | - |
| 2 Tyn-Y-Coed, Coast Road, Mostyn, Holywell | - | 129 m² | - |
| 3 Marsh Farm Court, Coast Road, Mostyn, Holywell | - | 118 m² | - |
| 4 Tyn Y Coed, Off Coast Road, Mostyn, Flintshire | - | 120 m² | - |
| Amir House, Coast Road, Mostyn, Holywell | Freehold | 293 m² | £315,000 (2019) |
| Argoed, Coast Road, Mostyn, Holywell | Freehold | 110 m² | £131,000 (2006) |
| Arosfa, Coast Road, Mostyn, Holywell | - | 94 m² | - |
| Gillchris, Coast Road, Mostyn, Holywell | Freehold | 180 m² | £232,000 (2018) |
| Glen Haven, Coast Road, Mostyn, Holywell | - | 177 m² | - |
| Hanmer Cottage, Coast Road, Mostyn, Holywell | Freehold | 112 m² | £159,000 (2013) |
| Heddwch, Coast Road, Mostyn, Holywell | Freehold | 414 m² | £140,000 (2019) |
| Ingledene, A548 Rock Hill To Isglan Road, Mostyn, Mostyn | Freehold | 255 m² | £144,000 (2003) |
| Ingleton, Coast Road, Mostyn, Holywell | Freehold | 66 m² | £170,000 (2025) |
| Mostyn Lodge, Coast Road, Mostyn, Holywell | Freehold | 660 m² | £285,000 (2024) |
| Pen Rho Farm, Coast Road, Mostyn, Holywell | - | 308 m² | - |
| Rose Mount, A548 Rock Hill To Isglan Road, Mostyn, Mostyn | - | 154 m² | - |
| Tan Y Coed, A548 Rock Hill Junction To Ffynnongroyw Dual, Mostyn, Mostyn | Freehold | 279 m² | £250,000 (2021) |
| Toll Gate Cottage, Coast Road, Mostyn, Holywell | - | 75 m² | - |
| Wayside, Coast Road, Mostyn, Holywell | Freehold | 175 m² | £245,000 (2020) |
