| 1, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 116 m² | £93,950 (2003) |
| 2, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 101 m² | £148,000 (2020) |
| 4, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 74 m² | £82,000 (2012) |
| 5, Porlock Avenue, Sutton Leach, St. Helens | - | 89 m² | - |
| 8, Porlock Avenue, Sutton Leach, St. Helens | - | 89 m² | - |
| 9 Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 52 m² | £200,000 (2026) |
| 11, Porlock Avenue, Sutton Leach, St. Helens | - | 52 m² | - |
| 12 Porlock Avenue, Sutton Leach, Sutton Leach | Leasehold | 112 m² | £63,500 (2000) |
| 15, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 43 m² | £110,000 (2011) |
| 16, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 60 m² | £105,000 (2013) |
| 18, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 59 m² | £108,500 (2020) |
| 20, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 59 m² | £179,950 (2025) |
| 22 Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 69 m² | £38,000 (1996) |
| 24, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 90 m² | £41,000 (1999) |
| 25, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 114 m² | £154,950 (2019) |
| 26 Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 52 m² | £54,000 (2002) |
| 27, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 90 m² | £123,500 (2016) |
| 28, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 61 m² | £110,000 (2016) |
| 31, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 108 m² | £170,000 (2021) |
| 32 Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 106 m² | £180,200 (2025) |
| 34, Porlock Avenue, Sutton Leach, St. Helens | Freehold | 103 m² | £110,000 (2014) |
| 36 Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 108 m² | £215,000 (2025) |
| 44, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 101 m² | £185,000 (2022) |
| 46, Porlock Avenue, Sutton Leach, St. Helens | Leasehold | 83 m² | £160,000 (2022) |
