| 1 Sidney Street, St. Helens | Leasehold | 66 m² | £88,000 (2023) |
| 3 Sidney Street, St. Helens | Leasehold | 86 m² | £70,000 (2017) |
| 5 Sidney Street, St. Helens | Leasehold | 71 m² | £101,000 (2008) |
| 6 Sidney Street, St. Helens | Leasehold | 127 m² | £125,000 (2007) |
| 7 Sidney Street, St. Helens | Leasehold | 72 m² | £80,000 (2022) |
| 8, Sidney Street, St. Helens | - | 83 m² | - |
| 9 Sidney Street, St. Helens | Leasehold | 119 m² | £86,250 (2026) |
| 11, Sidney Street, St. Helens | - | 64 m² | - |
| 15, Sidney Street, St. Helens | Leasehold | 64 m² | £49,750 (2014) |
| 17, Sidney Street, St. Helens | - | 72 m² | - |
| 19 Sidney Street, St. Helens | Leasehold | 68 m² | £60,000 (2012) |
| 21 Sidney Street, St. Helens | Leasehold | 59 m² | £106,000 (2025) |
| 23 Sidney Street, St. Helens | - | 86 m² | - |
| 25 Sidney Street, St. Helens | Leasehold | 55 m² | £87,000 (2025) |
| 27, Sidney Street, St. Helens | Leasehold | 58 m² | £50,000 (2022) |
| 31 Sidney Street, St. Helens | Leasehold | 66 m² | £92,000 (2023) |
| 35 Sidney Street, St Helens, St Helens | Leasehold | 68 m² | £52,500 (2013) |
| 37 Sidney Street, St. Helens | Leasehold | 66 m² | £75,000 (2007) |
| 41, Sidney Street, St. Helens | Leasehold | 61 m² | £58,000 (2017) |
| 43 Sidney Street, St. Helens | Leasehold | 67 m² | £30,500 (1999) |
| 45 Sidney Street, St. Helens | - | 64 m² | - |
| 47 Sidney Street, St. Helens | Leasehold | 67 m² | £38,000 (2006) |
| 49, Sidney Street, St. Helens | Leasehold | 88 m² | £85,000 (2015) |
| 51 Sidney Street, St. Helens | Leasehold | 66 m² | £69,000 (2021) |
| 53, Sidney Street, St. Helens | Leasehold | 65 m² | £85,000 (2006) |
| 55 Sidney Street, St. Helens | - | 57 m² | - |
| 57, Sidney Street, St. Helens | Leasehold | 60 m² | £75,000 (2024) |