| 1 Cecil Street, Holyhead | Freehold | 117 m² | £110,000 (2020) |
| 2, Cecil Street, Holyhead | Freehold | 34 m² | £83,000 (2022) |
| 4, Cecil Street, Holyhead | Freehold | 75 m² | £76,500 (2019) |
| 5 Cecil Street, Holyhead | Freehold | 67 m² | £73,000 (2011) |
| 7, Cecil Street, Holyhead | Freehold | 81 m² | £70,000 (2019) |
| 9 Cecil Street, Holyhead | Freehold | 64 m² | £73,000 (2018) |
| 11 Cecil Street, Holyhead | Freehold | 60 m² | £62,500 (2019) |
| 12 Cecil Street, Holyhead, Holyhead | - | 69 m² | - |
| 13, Cecil Street, Holyhead | Freehold | 63 m² | £58,500 (2019) |
| 14 Cecil Street, Holyhead | Freehold | 72 m² | £95,000 (2023) |
| 16, Cecil Street, Holyhead | Freehold | 61 m² | £41,237 (2002) |
| 17 Cecil Street, Holyhead | Freehold | 64 m² | £100,000 (2025) |
| 18, Cecil Street, Holyhead | Freehold | 87 m² | £85,000 (2006) |
| 19, Cecil Street, Holyhead | Freehold | 83 m² | £79,000 (2020) |
| 21 Cecil Street, Holyhead | Freehold | 78 m² | £70,000 (2025) |
| 22, Cecil Street, Holyhead | Freehold | 65 m² | £72,000 (2015) |
| 23, Cecil Street, Holyhead | Freehold | 75 m² | £85,000 (2020) |
| 24, Cecil Street, Holyhead | Freehold | 69 m² | £84,250 (2006) |
| 25 Cecil Street, Holyhead, Holyhead | Freehold | 82 m² | £93,000 (2019) |
| 26 Cecil Street, Holyhead | Freehold | 74 m² | £85,000 (2007) |
| 27, Cecil Street, Holyhead | Freehold | 71 m² | £62,500 (2019) |
| 29 Cecil Street, Holyhead, Holyhead | - | 76 m² | - |
| 31 Cecil Street, Holyhead, Holyhead | Freehold | 92 m² | £73,000 (2016) |
| 32 Cecil Street, Holyhead | Freehold | 80 m² | £103,000 (2025) |
| 33 Cecil Street, Holyhead | Freehold | 60 m² | £55,000 (2005) |
| 34, Cecil Street, Holyhead | Freehold | 82 m² | £55,000 (2024) |
| 35 Cecil Street, Holyhead | Freehold | 95 m² | £77,950 (2016) |
| 36 Cecil Street, Holyhead | Freehold | 66 m² | £74,500 (2006) |
| 37 Cecil Street, Holyhead | Freehold | 81 m² | £96,000 (2022) |
| 38 Cecil Street, Holyhead | Freehold | 96 m² | £110,000 (2022) |
| 39, Cecil Street, Holyhead | Freehold | 63 m² | £73,000 (2017) |
| 41, Cecil Street, Holyhead | Freehold | 65 m² | £75,000 (2014) |
| 43, Cecil Street, Holyhead | - | 64 m² | - |
| 45 Cecil Street, Holyhead | - | 72 m² | - |