| 1, Walnut Avenue, Langford, Biggleswade | Freehold | 123 m² | £550,000 (2025) |
| 2, Walnut Avenue, Langford, Biggleswade | Freehold | 123 m² | £538,000 (2024) |
| 3, Walnut Avenue, Langford, Biggleswade | Freehold | 126 m² | £590,000 (2024) |
| 4, Walnut Avenue, Langford, Biggleswade | - | 71 m² | - |
| 5, Walnut Avenue, Langford, Biggleswade | Freehold | 123 m² | £562,500 (2024) |
| 6, Walnut Avenue, Langford, Biggleswade | - | 71 m² | - |
| 7, Walnut Avenue, Langford, Biggleswade | - | 85 m² | - |
| 8, Walnut Avenue, Langford, Biggleswade | Leasehold | 85 m² | £171,000 (2024) |
| 9, Walnut Avenue, Langford, Biggleswade | - | 85 m² | - |
| 10, Walnut Avenue, Langford, Biggleswade | - | 71 m² | - |
| 11, Walnut Avenue, Langford, Biggleswade | Leasehold | 85 m² | £171,000 (2024) |
| 12, Walnut Avenue, Langford, Biggleswade | - | 71 m² | - |
| 14, Walnut Avenue, Langford, Biggleswade | - | 71 m² | - |
| 15 Walnut Avenue, Langford, Biggleswade | - | 57 m² | - |
| 16 Walnut Avenue, Langford, Biggleswade | - | 127 m² | - |
| 17 Walnut Avenue, Biggleswade, Langford | - | 69 m² | - |
| 18 Walnut Avenue, Langford, Biggleswade | - | 107 m² | - |
| 19 Walnut Avenue, Langford, Biggleswade | - | 85 m² | - |
| 20 Walnut Avenue, Langford, Biggleswade | - | 107 m² | - |
| 21 Walnut Avenue, Langford, Biggleswade | - | 85 m² | - |
| 22 Walnut Avenue, Langford, Biggleswade | - | 107 m² | - |
| 23 Walnut Avenue, Langford, Biggleswade | - | 85 m² | - |
| 24 Walnut Avenue, Langford, Biggleswade | Freehold | 107 m² | £475,000 (2026) |
| 25 Walnut Avenue, Langford, Biggleswade | - | 57 m² | - |
| 26 Walnut Avenue, Langford, Biggleswade | - | 172 m² | - |
| 27 Walnut Avenue, Biggleswade, Langford | - | 69 m² | - |
| 28 Walnut Avenue, Langford, Biggleswade | - | 107 m² | - |
| 29 Walnut Avenue, Langford, Biggleswade | - | 73 m² | - |
| 30 Walnut Avenue, Langford, Biggleswade | - | 107 m² | - |
| 31 Walnut Avenue, Langford, Biggleswade | - | 73 m² | - |
| 32 Walnut Avenue, Langford, Biggleswade | - | 148 m² | - |
| 33 Walnut Avenue, Langford, Biggleswade | - | 73 m² | - |
| 35 Walnut Avenue, Langford, Biggleswade | - | 107 m² | - |
| 37 Walnut Avenue, Langford, Biggleswade | - | 83 m² | - |
| 39 Walnut Avenue, Langford, Biggleswade | - | 107 m² | - |
| 41 Walnut Avenue, Langford, Biggleswade | - | 107 m² | - |
| 43 Walnut Avenue, Langford | - | 83 m² | - |
| 45 Walnut Avenue, Langford, Biggleswade | - | 107 m² | - |
| 47 Walnut Avenue, Langford, Biggleswade | - | 172 m² | - |
| 49 Walnut Avenue, Langford, Biggleswade | - | 148 m² | - |
| 51 Walnut Avenue, Langford, Biggleswade | - | 156 m² | - |
| 53 Walnut Avenue, Langford, Biggleswade | - | 172 m² | - |
| 55 Walnut Avenue, Langford, Biggleswade | - | 149 m² | - |
| 57 Walnut Avenue, Langford, Biggleswade | - | 127 m² | - |
| 65 Walnut Avenue, Langford, Biggleswade | - | 107 m² | - |
