| 1 French Horn Lane, Hatfield | - | 60 m² | - |
| 3 French Horn Lane, Hatfield | - | 62 m² | - |
| 5 French Horn Lane, Hatfield | - | 62 m² | - |
| 7 French Horn Lane, Hatfield | - | 62 m² | - |
| 9 French Horn Lane, Hatfield | - | 62 m² | - |
| 11 French Horn Lane, Hatfield | - | 62 m² | - |
| 13 French Horn Lane, Hatfield | - | 62 m² | - |
| 15 French Horn Lane, Hatfield | - | 111 m² | - |
| 17, French Horn Lane, Hatfield | Freehold | 113 m² | £159,950 (2002) |
| 19, French Horn Lane, Hatfield | Freehold | 101 m² | £290,000 (2015) |
| 21, French Horn Lane, Hatfield | Freehold | 113 m² | £174,950 (2009) |
| 23, French Horn Lane, Hatfield | Freehold | 91 m² | £186,000 (2005) |
| 25, French Horn Lane, Hatfield | Freehold | 102 m² | £260,000 (2018) |
| 27 French Horn Lane, Hatfield | Freehold | 99 m² | £192,000 (2005) |
| 29, French Horn Lane, Hatfield | Freehold | 101 m² | £337,500 (2026) |
| 33, French Horn Lane, Hatfield | - | 88 m² | - |
| 35 French Horn Lane, Hatfield | Freehold | 88 m² | £128,500 (2002) |
| 37, French Horn Lane, Hatfield | Freehold | 101 m² | £290,000 (2017) |
| 39, French Horn Lane, Hatfield | - | 102 m² | - |
| 41 French Horn Lane, Hatfield | Freehold | 101 m² | £360,000 (2025) |
| 43 French Horn Lane, Hatfield | Freehold | 98 m² | £60,000 (1996) |
| 45, French Horn Lane, Hatfield | Freehold | 101 m² | £195,000 (2007) |
| 47 French Horn Lane, Hatfield | Freehold | 86 m² | £305,000 (2016) |
| Flat A 17 French Horn Lane, Hatfield | - | 42 m² | - |
| Flat B 17 French Horn Lane, Hatfield | - | 29 m² | - |
| Flat C 17 French Horn Lane, Hatfield | - | 35 m² | - |
