| 3 Tai Newydd, Gwalchmai, Holyhead | Freehold | 92 m² | £109,950 (2018) |
| 4 Hafan Newydd Cottages, Gwalchmai, Holyhead | Freehold | 94 m² | £153,000 (2016) |
| Bedwarian, Gwalchmai, Holyhead | Freehold | 95 m² | £138,950 (2015) |
| Bryn Hyfryd, Gwalchmai, Holyhead | Freehold | 42 m² | £182,500 (2022) |
| Bryn Teg, Road From Junction With A5T Near Clock In Gwalchmai To Junction With B5109 Ne, Gwalchmai, Holyhead | - | 129 m² | - |
| Cwymp Y Dail, Gwalchmai, Holyhead | Freehold | 97 m² | £215,000 (2025) |
| Gelli Aur, Gwalchmai, Holyhead | - | 153 m² | - |
| Golygfa Hyfryd, Gwalchmai, Holyhead | Freehold | 135 m² | £182,000 (2013) |
| Graig, Gwalchmai, Holyhead | - | 133 m² | - |
| Llys Ainon, Gwalchmai, Holyhead | - | 326 m² | - |
| Llys-Y-Ddraig, Gwalchmai, Holyhead | Freehold | 332 m² | £250 (2021) |
| Maen Y Ffynnon, Gwalchmai, Anglesey | Freehold | 214 m² | £380,000 (2021) |
| Pen Yr Orsedd, Road From Junction With A5T Near Clock In Gwalchmai To Junction With B5109 Ne, Gwalchmai, Holyhead | Freehold | 96 m² | £375,000 (2024) |
| Penclegir Bach, Gwalchmai, Holyhead | Freehold | 69 m² | £110,000 (2016) |
| Penclegir, Gwalchmai, Holyhead | - | 95 m² | - |
| Pencraig, Gwalchmai, Holyhead | Freehold | 101 m² | £125,000 (2012) |
| Penrhiw, Gwalchmai, Holyhead | - | 104 m² | - |
| Petlyns Patch, Gwalchmai, Holyhead | Freehold | 66 m² | £150,000 (2018) |
| Rallt Bach, Gwalchmai, Holyhead | Freehold | 131 m² | £175,000 (2012) |
| Rivendell, Gwalchmai, Holyhead | Freehold | 105 m² | £43,000 (1998) |
| Tyn Ffrwd, Gwalchmai, Holyhead | Freehold | 65 m² | £120,000 (2019) |
| Uwchlaw Ffynon, Gwalchmai, Holyhead | - | 208 m² | - |
