| 1 Trearddur Road, Trearddur Bay, Holyhead | Freehold | 126 m² | £305,000 (2022) |
| 2, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 74 m² | £158,000 (2016) |
| 3 Trearddur Road, Trearddur Bay, Holyhead | Freehold | 109 m² | £270,000 (2025) |
| 3A, Trearddur Road, Trearddur Bay, Holyhead | - | 163 m² | - |
| 4, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 195 m² | £293,000 (2011) |
| 9, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 79 m² | £199,950 (2017) |
| 12, Trearddur Road, Trearddur Bay, Holyhead | - | 118 m² | - |
| 40, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 82 m² | £195,000 (2017) |
| 42, Trearddur Road, Trearddur Bay, Holyhead | - | 84 m² | - |
| 43 Trearddur Road, Trearddur Bay, Holyhead | Freehold | 94 m² | £290,000 (2026) |
| 50, Trearddur Road, Trearddur Bay, Holyhead | - | 97 m² | - |
| 52, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 98 m² | £192,500 (2015) |
| 53, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 87 m² | £170,000 (2015) |
| 57, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 104 m² | £248,000 (2014) |
| 58 Trearddur Road, Trearddur Bay, Holyhead | - | 146 m² | - |
| 59, Trearddur Road, Trearddur Bay, Holyhead | - | 143 m² | - |
| 61 Trearddur Road, Trearddur Bay, Holyhead | Freehold | 116 m² | £415,000 (2026) |
| 62, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 90 m² | £150,000 (2016) |
| 64, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 203 m² | £170,000 (2005) |
| 65 Trearddur Road, Trearddur Bay, Holyhead | Freehold | 220 m² | £125,000 (2014) |
| 66, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 88 m² | £164,950 (2016) |
| 67, Trearddur Road, Trearddur Bay, Holyhead | - | 176 m² | - |
| 70 Trearddur Road, Trearddur Bay, Holyhead | - | 263 m² | - |
| 71, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 223 m² | £480,000 (2017) |
| Bryn Celyn Bach, Trearddur Road, Trearddur Bay, Holyhead | - | 63 m² | - |
| First Floor Flat, Bryn Celyn, Trearddur Road, Holyhead | - | 160 m² | - |
| Flat, 1, Trearddur Road, Trearddur Bay, Holyhead | Freehold | 36 m² | £190,000 (2011) |
| Ground Floor Flat, Bryn Celyn, Trearddur Road, Holyhead | - | 104 m² | - |
| La Plata, 47 Trearddur Road, Trearddur Bay, Holyhead | Freehold | 83 m² | £280,000 (2021) |
| Leeward, 5 Trearddur Road, Trearddur Bay, Holyhead | Freehold | 235 m² | £182,500 (2019) |
| Moranedd Bach, Moranedd, 70 Trearddur Road, Holyhead | Freehold | 77 m² | £450,000 (2014) |
| Westerling, 8 Trearddur Road, Trearddur Bay, Holyhead | Freehold | 148 m² | £375,000 (2026) |
