| 2 Sidlaw Avenue, Ashtons Green, St. Helens | - | 65 m² | - |
| 4 Sidlaw Avenue, St. Helens | - | 74 m² | - |
| 5, Sidlaw Avenue, St. Helens | Freehold | 82 m² | £60,000 (2018) |
| 7, Sidlaw Avenue, St. Helens | Freehold | 67 m² | £75,000 (2019) |
| 8 Sidlaw Avenue, St. Helens | - | 81 m² | - |
| 9, Sidlaw Avenue, St. Helens | Freehold | 74 m² | £75,000 (2018) |
| 10 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 11, Sidlaw Avenue, St. Helens | - | 62 m² | - |
| 12 Sidlaw Avenue, Ashtons Green, St. Helens | - | 69 m² | - |
| 13 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 14 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 15 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 16 Sidlaw Avenue, St. Helens | - | 78 m² | - |
| 17 Sidlaw Avenue, St. Helens | Freehold | 77 m² | £135,000 (2025) |
| 18 Sidlaw Avenue, Ashtons Green, St. Helens | - | 65 m² | - |
| 19, Sidlaw Avenue, St. Helens | - | 90 m² | - |
| 20 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 21 Sidlaw Avenue, St. Helens | Freehold | 77 m² | £89,550 (2025) |
| 23, Sidlaw Avenue, St. Helens | Freehold | 97 m² | £90,000 (2021) |
| 24 Sidlaw Avenue, Ashtons Green, St. Helens | - | 79 m² | - |
| 25, Sidlaw Avenue, St. Helens | - | 81 m² | - |
| 26, Sidlaw Avenue, St. Helens | Freehold | 78 m² | £114,000 (2024) |
| 27 Sidlaw Avenue, Ashtons Green, St. Helens | - | 75 m² | - |
| 28 Sidlaw Avenue, St. Helens | Freehold | 76 m² | £136,000 (2022) |
| 29 Sidlaw Avenue, Ashtons Green, St. Helens | - | 65 m² | - |
| 30 Sidlaw Avenue, Ashtons Green, St. Helens | - | 66 m² | - |
| 31, Sidlaw Avenue, St. Helens | Freehold | 83 m² | £60,000 (2018) |
| 32 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 33 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 34 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 35, Sidlaw Avenue, St. Helens | Freehold | 78 m² | £55,001 (2018) |
| 36 Sidlaw Avenue, Ashtons Green, St. Helens | - | 65 m² | - |
| 37 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 38 Sidlaw Avenue, Ashtons Green, St. Helens | - | 64 m² | - |
| 39 Sidlaw Avenue, Ashtons Green, St. Helens | - | 64 m² | - |
| 40 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 41 Sidlaw Avenue, Ashtons Green, St. Helens | - | 75 m² | - |
| 42 Sidlaw Avenue, Ashtons Green, St. Helens | - | 77 m² | - |
| 43 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 44 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 45 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 46 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 47, Sidlaw Avenue, St. Helens | - | 78 m² | - |
| 48, Sidlaw Avenue, St. Helens | - | 64 m² | - |
| 50 Sidlaw Avenue, Ashtons Green, St. Helens | - | 78 m² | - |
| 52 Sidlaw Avenue, St. Helens | - | 78 m² | - |
