| 1 William Road, Haydock, St. Helens | Freehold | 84 m² | £255,000 (2026) |
| 2 William Road, Haydock, St. Helens | - | 39 m² | - |
| 3 William Road, Haydock, St. Helens | Freehold | 103 m² | £200,000 (2026) |
| 4 William Road, Haydock, St. Helens | - | 44 m² | - |
| 5, William Road, Haydock, St. Helens | Freehold | 94 m² | £42,000 (2002) |
| 6 William Road, Haydock, St. Helens | - | 42 m² | - |
| 7, William Road, Haydock, St. Helens | Freehold | 83 m² | £24,000 (1997) |
| 8 William Road, Haydock, St. Helens | - | 42 m² | - |
| 9, William Road, Haydock, St. Helens | Freehold | 86 m² | £70,000 (2014) |
| 10, William Road, Haydock, St. Helens | Freehold | 90 m² | £115,000 (2019) |
| 11, William Road, Haydock, St. Helens | Freehold | 108 m² | £79,000 (2020) |
| 12, William Road, Haydock, St. Helens | Freehold | 84 m² | £107,000 (2017) |
| 16 William Road, Haydock, St. Helens | - | 105 m² | - |
| 17, William Road, Haydock, St. Helens | - | 87 m² | - |
| 18, William Road, Haydock, St. Helens | Freehold | 94 m² | £186,000 (2021) |
| 19 William Road, Haydock, St. Helens | - | 88 m² | - |
| 20 William Road, Haydock, St. Helens | - | 85 m² | - |
| 21 William Road, Haydock, St. Helens | - | 88 m² | - |
| 22 William Road, Haydock, St. Helens | - | 85 m² | - |
| 23 William Road, Haydock, St. Helens | Freehold | 86 m² | £130,000 (2024) |
| 24 William Road, Haydock, St. Helens | - | 78 m² | - |
| 25 William Road, Haydock, St. Helens | - | 95 m² | - |
| 26 William Road, Haydock, St. Helens | - | 98 m² | - |
| 27, William Road, Haydock, St. Helens | Freehold | 96 m² | £102,500 (2018) |
| 28 William Road, Haydock, St. Helens | - | 88 m² | - |
| 29, William Road, Haydock, St. Helens | Freehold | 94 m² | £26,000 (2002) |
| 31, William Road, Haydock, St. Helens | Freehold | 86 m² | £85,000 (2009) |
| 32, William Road, Haydock, St. Helens | Freehold | 94 m² | £181,000 (2022) |
| 33, William Road, Haydock, St. Helens | - | 79 m² | - |
| 35, William Road, Haydock, St. Helens | - | 100 m² | - |
| 36, William Road, Haydock, St. Helens | Freehold | 86 m² | £120,000 (2019) |
| 38, William Road, Haydock, St. Helens | - | 83 m² | - |
| 39 William Road, Haydock, St. Helens | - | 98 m² | - |
| 40, William Road, Haydock, St. Helens | Freehold | 92 m² | £80,000 (2004) |
| 42 William Road, Haydock, St. Helens | - | 95 m² | - |
| 44 William Road, Haydock, St. Helens | - | 84 m² | - |
| 46 William Road, Haydock, St. Helens | - | 88 m² | - |
| 48, William Road, Haydock, St. Helens | Freehold | 100 m² | £85,000 (2014) |
| 52 William Road, Haydock, St. Helens | Freehold | 82 m² | £69,172 (2017) |
| 54 William Road, Haydock, St. Helens | - | 93 m² | - |
| 56 William Road, Haydock, St. Helens | - | 88 m² | - |
