| 1 Low Gate, Gwalchmai, Holyhead | Freehold | 86 m² | £37,500 (2003) |
| 1 Y Neuadd, Gwalchmai, Holyhead | - | 208 m² | - |
| 2 Low Gate, Gwalchmai, Holyhead | Freehold | 63 m² | £135,000 (2024) |
| 2 Y Neuadd, Gwalchmai, Holyhead | - | 164 m² | - |
| 3 Low Gate, Gwalchmai, Holyhead | Freehold | 54 m² | £119,000 (2024) |
| Awelon, Gwalchmai, Holyhead | Freehold | 76 m² | £99,500 (2021) |
| Bodawel, Gwalchmai, Holyhead | - | 79 m² | - |
| Ceris, Holyhead Road, Gwalchmai, Holyhead | Freehold | 67 m² | £34,000 (2002) |
| Cynlas, Gwalchmai, Holyhead | Freehold | 70 m² | £120,000 (2013) |
| Derwen, Gwalchmai, Holyhead | Freehold | 70 m² | £98,500 (2020) |
| Emlyn House, Gwalchmai, Holyhead | Freehold | 184 m² | £220,000 (2022) |
| Glen Cottage, Gwalchmai, Holyhead | - | 82 m² | - |
| Graig Newydd, Gwalchmai, Holyhead | - | 420 m² | - |
| Hen Ystorfa, Gwalchmai, Holyhead | Freehold | 50 m² | £95,000 (2023) |
| Is Y Rhiw, Holyhead Road, Gwalchmai, Holyhead | Freehold | 124 m² | £60,000 (2000) |
| Minffordd, Gwalchmai, Holyhead | Freehold | 212 m² | £36,000 (2001) |
| Top Floor Flat Pen Y Storfa, Holyhead Road, Gwalchmai | Freehold | 50 m² | £42,000 (1995) |
| Ty Corniog, Gwalchmai, Holyhead | - | 81 m² | - |
| Y Neuadd, Gwalchmai, Holyhead | - | 214 m² | - |
