| 1 Zealand Park, Caergeiliog, Holyhead | - | 126 m² | - |
| 2 Zealand Park, Caergeiliog, Holyhead | Freehold | 112 m² | £110,000 (2006) |
| 3, Zealand Park, Caergeiliog, Holyhead | Freehold | 97 m² | £185,000 (2020) |
| 4, Zealand Park, Caergeiliog, Holyhead | Freehold | 95 m² | £157,000 (2014) |
| 5, Zealand Park, Caergeiliog, Holyhead | Freehold | 117 m² | £51,000 (1997) |
| 7, Zealand Park, Caergeiliog, Holyhead | Freehold | 126 m² | £187,500 (2014) |
| 9, Zealand Park, Caergeiliog, Holyhead | Freehold | 85 m² | £105,000 (2012) |
| 10 Zealand Park, Caergeiliog, Holyhead | Freehold | 94 m² | £197,000 (2019) |
| 13 Zealand Park, Caergeiliog, Holyhead | Freehold | 96 m² | £156,000 (2007) |
| 15, Zealand Park, Caergeiliog, Holyhead | Freehold | 136 m² | £259,950 (2020) |
| 16, Zealand Park, Caergeiliog, Holyhead | Freehold | 150 m² | £280,000 (2023) |
| 17 Zealand Park, Caergeiliog, Holyhead | Freehold | 112 m² | £275,000 (2025) |
| 18, Zealand Park, Caergeiliog, Holyhead | Freehold | 114 m² | £165,000 (2014) |
| 19, Zealand Park, Caergeiliog, Holyhead | Freehold | 103 m² | £35,000 (1995) |
| 20 Zealand Park, Caergeiliog, Holyhead, Holyhead | Freehold | 102 m² | £215,000 (2021) |
| 22, Zealand Park, Caergeiliog, Holyhead | Freehold | 227 m² | £340,000 (2021) |
| 27, Zealand Park, Caergeiliog, Holyhead | Freehold | 185 m² | £60,509 (2013) |
| 30, Zealand Park, Caergeiliog, Holyhead | Freehold | 125 m² | £177,000 (2014) |
| 31 Zealand Park, Caergeiliog, Holyhead, Holyhead | Freehold | 167 m² | £330,000 (2021) |
| Dinham Bach Farm, Zealand Park, Caergeiliog, Holyhead | - | 119 m² | - |