| 3, Langlands, Lavendon, Olney | - | 121 m² | - |
| 5 Langlands, Lavendon, Olney | Freehold | 78 m² | £264,000 (2025) |
| 7, Langlands, Lavendon, Olney | Freehold | 93 m² | £265,000 (2020) |
| 9, Langlands, Lavendon, Olney | Freehold | 116 m² | £397,500 (2025) |
| 11, Langlands, Lavendon, Olney | Freehold | 75 m² | £236,000 (2019) |
| 15, Langlands, Lavendon, Olney | Freehold | 101 m² | £35,000 (1996) |
| 17, Langlands, Lavendon, Olney | Freehold | 121 m² | £220,000 (2015) |
| 21 Langlands, Lavendon, Olney | Freehold | 87 m² | £310,000 (2024) |
| 23, Langlands, Lavendon, Olney | Freehold | 80 m² | £335,000 (2024) |
| 29 Langlands, Lavendon, Olney | Freehold | 103 m² | £357,000 (2025) |
| 31 Langlands, Lavendon, Lavendon | Freehold | 83 m² | £299,500 (2021) |
| 37, Langlands, Lavendon, Olney | Freehold | 129 m² | £269,000 (2009) |
| 43, Langlands, Lavendon, Olney | Freehold | 112 m² | £375,000 (2018) |
| 43A, Langlands, Lavendon, Olney | Freehold | 125 m² | £430,000 (2024) |
| 45, Langlands, Lavendon, Olney | - | 131 m² | - |
| 47, Langlands, Lavendon, Olney | Freehold | 84 m² | £242,000 (2018) |
| 49, Langlands, Lavendon, Olney | Freehold | 79 m² | £230,000 (2015) |
| 55 Langlands, Lavendon, Olney | Freehold | 83 m² | £560,000 (2024) |
| 57 Langlands, Lavendon, Olney | Freehold | 86 m² | £415,000 (2026) |
| 59, Langlands, Lavendon, Olney | Freehold | 76 m² | £260,000 (2019) |