| 1, Gilbert Street, Holyhead | Freehold | 69 m² | £95,000 (2025) |
| 2 Gilbert Street, Holyhead | Freehold | 55 m² | £97,000 (2026) |
| 2A, Gilbert Street, Holyhead | Freehold | 68 m² | £70,500 (2015) |
| 3 Gilbert Street, Holyhead | Freehold | 62 m² | £95,000 (2024) |
| 4 Gilbert Street, Holyhead | Freehold | 75 m² | £104,000 (2025) |
| 5, Gilbert Street, Holyhead | Freehold | 91 m² | £45,000 (2003) |
| 6 Gilbert Street, Holyhead | Freehold | 79 m² | £59,950 (2004) |
| 7 Gilbert Street, Holyhead | Freehold | 77 m² | £60,000 (2016) |
| 8, Gilbert Street, Holyhead | Freehold | 80 m² | £70,500 (2024) |
| 9, Gilbert Street, Holyhead | - | 92 m² | - |
| 10 Gilbert Street, Holyhead | Freehold | 60 m² | £70,000 (2024) |
| 11, Gilbert Street, Holyhead | Freehold | 65 m² | £55,000 (2009) |
| 12, Gilbert Street, Holyhead | Freehold | 59 m² | £65,000 (2015) |
| 13 Gilbert Street, Holyhead | - | 62 m² | - |
| 14 Gilbert Street, Holyhead | Freehold | 79 m² | £90,000 (2026) |
| 15 Gilbert Street, Holyhead | - | 101 m² | - |
| 16 Gilbert Street, Holyhead | - | 66 m² | - |
| 17, Gilbert Street, Holyhead | - | 122 m² | - |
| 18 Gilbert Street, Holyhead | Freehold | 78 m² | £82,000 (2022) |
| 19 Gilbert Street, Holyhead | Freehold | 83 m² | £75,000 (2025) |
| 23 Gilbert Street, Holyhead | Freehold | 85 m² | £75,000 (2016) |
| 24, Gilbert Street, Holyhead | Freehold | 72 m² | £65,000 (2017) |
| 25 Gilbert Street, Holyhead | - | 63 m² | - |
| 27, Gilbert Street, Holyhead | Freehold | 69 m² | £61,000 (2009) |
| 28 Gilbert Street, Holyhead | Freehold | 81 m² | £65,000 (2026) |
| 29, Gilbert Street, Holyhead | Freehold | 74 m² | £66,000 (2014) |
| 30 Gilbert Street, Holyhead | Freehold | 83 m² | £66,000 (2005) |
| 32 Gilbert Street, Holyhead | Freehold | 87 m² | £95,000 (2022) |
| 33, Gilbert Street, Holyhead | Freehold | 59 m² | £68,500 (2017) |
| 34 Gilbert Street, Holyhead | Freehold | 83 m² | £57,500 (2021) |
| 35, Gilbert Street, Holyhead | Freehold | 77 m² | £57,000 (2017) |
| 36, Gilbert Street, Holyhead | Freehold | 93 m² | £92,000 (2021) |
| 37, Gilbert Street, Holyhead | Freehold | 79 m² | £69,000 (2017) |
| 38, Gilbert Street, Holyhead | Freehold | 83 m² | £28,450 (1998) |
| 41, Gilbert Street, Holyhead | Freehold | 84 m² | £47,500 (2003) |
| 42 Gilbert Street, Holyhead | Freehold | 85 m² | £75,000 (2018) |
| 43, Gilbert Street, Holyhead | Freehold | 85 m² | £45,000 (2016) |
| 44 Gilbert Street, Holyhead | Freehold | 81 m² | £22,000 (2003) |