| 13, Cambourne Avenue, St. Helens | - | 122 m² | - |
| 15 Cambourne Avenue, St. Helens | Leasehold | 109 m² | £265,000 (2026) |
| 21 Cambourne Avenue, St Helens, St Helens | Leasehold | 69 m² | £133,000 (2021) |
| 23 Cambourne Avenue, St. Helens | - | 73 m² | - |
| 31, Cambourne Avenue, St. Helens | - | 79 m² | - |
| 33 Cambourne Avenue, St. Helens | - | 85 m² | - |
| 36 Cambourne Avenue, St. Helens | Leasehold | 65 m² | £202,500 (2025) |
| 37, Cambourne Avenue, St. Helens | Leasehold | 68 m² | £125,000 (2017) |
| 39, Cambourne Avenue, St. Helens | Leasehold | 39 m² | £200 (2021) |
| 41 Cambourne Avenue, St. Helens | Leasehold | 38 m² | £140,000 (2025) |
| 43, Cambourne Avenue, St. Helens | Leasehold | 40 m² | £83,000 (2017) |
| 47, Cambourne Avenue, St. Helens | Leasehold | 43 m² | £115,000 (2020) |
| 49 Cambourne Avenue, St. Helens | Leasehold | 43 m² | £173,000 (2024) |
| 50, Cambourne Avenue, St. Helens | Leasehold | 105 m² | £155,000 (2018) |
| 52 Cambourne Avenue, St. Helens | Leasehold | 74 m² | £200 (2020) |
| 54 Cambourne Avenue, St. Helens | Leasehold | 66 m² | £130,000 (2016) |
| 86, Cambourne Avenue, St. Helens | Leasehold | 67 m² | £145,000 (2018) |
| 90, Cambourne Avenue, St. Helens | Leasehold | 87 m² | £52,500 (1998) |
| 96, Cambourne Avenue, St. Helens | Leasehold | 64 m² | £135,000 (2017) |
| 100, Cambourne Avenue, St. Helens | Leasehold | 65 m² | £190,000 (2024) |
| 104, Cambourne Avenue, St. Helens | Leasehold | 65 m² | £125,000 (2016) |
| 108, Cambourne Avenue, St. Helens | Leasehold | 75 m² | £145,000 (2016) |
| 112, Cambourne Avenue, St. Helens | - | 67 m² | - |
| 116 Cambourne Avenue, St. Helens | - | 63 m² | - |
| 118 Cambourne Avenue, St. Helens | Leasehold | 70 m² | £140,000 (2021) |
| 122 Cambourne Avenue, St. Helens | Leasehold | 63 m² | £147,500 (2025) |
| 124, Cambourne Avenue, St. Helens | Leasehold | 67 m² | £90,000 (2015) |
| 128, Cambourne Avenue, St. Helens | Leasehold | 61 m² | £109,000 (2020) |
| 130, Cambourne Avenue, St. Helens | Leasehold | 108 m² | £200 (2020) |
