| 1, Norton Grove, Thatto Heath, St. Helens | Leasehold | 63 m² | £70,000 (2016) |
| 4, Norton Grove, Thatto Heath, St. Helens | Leasehold | 63 m² | £115,000 (2020) |
| 5 Norton Grove, Thatto Heath, Thatto Heath | - | 70 m² | - |
| 6, Norton Grove, Thatto Heath, St. Helens | Leasehold | 84 m² | £120,000 (2014) |
| 8 Norton Grove, Thatto Heath, St. Helens | - | 75 m² | - |
| 9, Norton Grove, Thatto Heath, St. Helens | Freehold | 63 m² | £150,000 (2024) |
| 10, Norton Grove, Thatto Heath, St. Helens | Leasehold | 77 m² | £128,000 (2017) |
| 11, Norton Grove, Thatto Heath, St. Helens | Leasehold | 62 m² | £85,000 (2011) |
| 12, Norton Grove, Thatto Heath, St. Helens | Leasehold | 81 m² | £122,000 (2011) |
| 13, Norton Grove, Thatto Heath, St. Helens | Leasehold | 52 m² | £152,000 (2024) |
| 15, Norton Grove, Thatto Heath, St. Helens | Leasehold | 62 m² | £120,000 (2024) |
| 17, Norton Grove, Thatto Heath, St. Helens | Freehold | 95 m² | £150 (2018) |
| 19, Norton Grove, Thatto Heath, St. Helens | Leasehold | 61 m² | £165,000 (2022) |
| 21 Norton Grove, Thatto Heath, St. Helens | Leasehold | 103 m² | £190,000 (2023) |
| 23, Norton Grove, Thatto Heath, St. Helens | Leasehold | 82 m² | £122,500 (2021) |
| 24, Norton Grove, Thatto Heath, St. Helens | - | 70 m² | - |
| 27 Norton Grove, Thatto Heath, St. Helens | Leasehold | 71 m² | £111,500 (2005) |
| 29 Norton Grove, Thatto Heath, St. Helens | Leasehold | 72 m² | £129,950 (2022) |
| 33, Norton Grove, Thatto Heath, St. Helens | Leasehold | 81 m² | £112,500 (2005) |
| 35 Norton Grove, Thatto Heath, St. Helens | Leasehold | 70 m² | £140,000 (2025) |
| 37 Norton Grove, Thatto Heath, St. Helens | Leasehold | 70 m² | £125,000 (2022) |
| 39, Norton Grove, Thatto Heath, St. Helens | Leasehold | 74 m² | £66,000 (2003) |
| 41, Norton Grove, Thatto Heath, St. Helens | Leasehold | 93 m² | £129,000 (2006) |
| 49, Norton Grove, Thatto Heath, St. Helens | Freehold | 88 m² | £164,000 (2022) |
| 53, Norton Grove, Thatto Heath, St. Helens | - | 81 m² | - |
| 55, Norton Grove, Thatto Heath, St. Helens | Freehold | 73 m² | £94,000 (2012) |
| 59, Norton Grove, Thatto Heath, St. Helens | Freehold | 82 m² | £44,500 (2000) |
| 63, Norton Grove, Thatto Heath, St. Helens | Freehold | 73 m² | £112,000 (2017) |
| 69, Norton Grove, Thatto Heath, St. Helens | Freehold | 105 m² | £69,950 (2002) |
| 75, Norton Grove, Thatto Heath, St. Helens | Freehold | 75 m² | £120,000 (2007) |
| 77, Norton Grove, Thatto Heath, St. Helens | Freehold | 77 m² | £74,000 (2003) |
| 81, Norton Grove, Thatto Heath, St. Helens | Freehold | 78 m² | £107,000 (2015) |