| 2, Royal Grove, St. Helens | Freehold | 70 m² | £140,000 (2021) |
| 3 Royal Grove, St. Helens | Freehold | 84 m² | £150,000 (2024) |
| 4 Royal Grove, Thatto Heath, St. Helens | - | 71 m² | - |
| 5 Royal Grove, Thatto Heath | - | 71 m² | - |
| 6 Royal Grove, Thatto Heath, St. Helens | - | 71 m² | - |
| 7 Royal Grove, St. Helens | - | 71 m² | - |
| 9A Royal Grove, Thatto Heath, St. Helens | - | 34 m² | - |
| 9B Royal Grove, Thatto Heath, St. Helens | - | 40 m² | - |
| 10, Royal Grove, St. Helens | - | 71 m² | - |
| 11 Royal Grove, Thatto Heath, St. Helens | - | 70 m² | - |
| 12 Royal Grove, St. Helens | Freehold | 74 m² | £155,000 (2022) |
| 13 Royal Grove, Thatto Heath, St. Helens | - | 72 m² | - |
| 15, Royal Grove, St. Helens | Freehold | 71 m² | £96,000 (2019) |
| 17 Royal Grove, St. Helens | Freehold | 79 m² | £120,000 (2025) |
| 18, Royal Grove, St. Helens | Freehold | 69 m² | £90,000 (2017) |
| 20, Royal Grove, St. Helens | - | 88 m² | - |
| 22 Royal Grove, Thatto Heath | - | 71 m² | - |
| 23 Royal Grove, Thatto Heath, St. Helens | - | 70 m² | - |
| 24 Royal Grove, Thatto Heath, St. Helens | - | 72 m² | - |
| 25 Royal Grove, Thatto Heath | - | 86 m² | - |
| 26 Royal Grove, Thatto Heath, St. Helens | - | 72 m² | - |
| 27 Royal Grove, Thatto Heath, St. Helens | - | 70 m² | - |
| 28 Royal Grove, Thatto Heath, St. Helens | - | 72 m² | - |
| 30 Royal Grove, Thatto Heath, St. Helens | - | 70 m² | - |
| 31, Royal Grove, St. Helens | Freehold | 71 m² | £129,999 (2022) |
| 32 Royal Grove, Thatto Heath | - | 71 m² | - |
| 33 Royal Grove, Thatto Heath, St. Helens | - | 72 m² | - |
| 34 Royal Grove, Thatto Heath, St. Helens | - | 70 m² | - |
| 35 Royal Grove, Thatto Heath | - | 71 m² | - |
| 36 Royal Grove, Thatto Heath, St. Helens | - | 70 m² | - |
