| 1-3, Northampton Road, Lavendon, Olney | Freehold | 195 m² | £715,000 (2025) |
| 2 Northampton Road, Milton Keynes, Olney, Lavendon | Freehold | 93 m² | £350,000 (2025) |
| 5, Northampton Road, Lavendon, Olney | Freehold | 148 m² | £435,000 (2021) |
| 6, Northampton Road, Lavendon, Olney | Freehold | 49 m² | £210,000 (2018) |
| 6A Northampton Road, Lavendon, Olney | Freehold | 64 m² | £136,000 (2005) |
| 7, Northampton Road, Lavendon, Olney | Freehold | 140 m² | £280,000 (2013) |
| 7A Northampton Road, Lavendon, Olney | - | 150 m² | - |
| 8, Northampton Road, Lavendon, Olney | Freehold | 119 m² | £390,000 (2016) |
| 8A, Northampton Road, Lavendon, Olney | Freehold | 261 m² | £835,000 (2019) |
| 9, Northampton Road, Lavendon, Olney | Freehold | 131 m² | £435,000 (2024) |
| 12, Northampton Road, Lavendon, Olney | Freehold | 79 m² | £345,000 (2013) |
| 13 Northampton Road, Lavendon, Olney | Freehold | 105 m² | £235,000 (2008) |
| 15, Northampton Road, Lavendon, Olney | Freehold | 78 m² | £221,500 (2018) |
| 17, Northampton Road, Lavendon, Olney | Freehold | 105 m² | £275,000 (2012) |
| 18A, Northampton Road, Lavendon, Olney | Freehold | 217 m² | £565,000 (2015) |
| 20, Northampton Road, Lavendon, Olney | Freehold | 239 m² | £600,000 (2016) |
| 21, Northampton Road, Lavendon, Olney | Freehold | 70 m² | £210,000 (2015) |
| 23, Northampton Road, Lavendon, Olney | Freehold | 54 m² | £277,500 (2023) |
| 25, Northampton Road, Lavendon, Olney | Freehold | 122 m² | £337,500 (2014) |
| 27 Northampton Road, Lavendon, Olney | Freehold | 124 m² | £302,000 (2014) |
| 27A, Northampton Road, Lavendon, Olney | - | 52 m² | - |
| 29 Northampton Road, Lavendon, Olney | - | 86 m² | - |
| 31 Northampton Road, Lavendon, Olney | Freehold | 160 m² | £686,250 (2025) |
| 37 Northampton Road, Lavendon, Lavendon | - | 141 m² | - |
| 39 Northampton Road, Lavendon, Olney | - | 207 m² | - |
| 39A Rosebay House, 39A Northampton Road, Lavendon, Olney | - | 231 m² | - |
| 41, Northampton Road, Lavendon, Olney | - | 77 m² | - |
| 45, Northampton Road, Lavendon, Olney | Freehold | 164 m² | £419,000 (2017) |
| 45A, Northampton Road, Lavendon, Olney | Freehold | 97 m² | £60,000 (1999) |
| 45B, Northampton Road, Lavendon, Olney | Freehold | 156 m² | £550,000 (2025) |
| 45C Northampton Road, Lavendon, Olney | - | 226 m² | - |
| 47, Northampton Road, Lavendon, Olney | Freehold | 112 m² | £410,000 (2024) |
| 49, Northampton Road, Lavendon, Olney | Freehold | 95 m² | £345,000 (2018) |
| 51 Northampton Road, Lavendon, Olney | Freehold | 88 m² | £228,000 (2007) |
| Annexe, 37 Northampton Road, Lavendon, Olney | - | 39 m² | - |
| Bramley House, Northampton Road, Lavendon, Olney | - | 118 m² | - |
| St. Venants, 18 Northampton Road, Lavendon, Olney | - | 128 m² | - |
| The Coach House The Lodge, Northampton Road, Lavendon | - | 75 m² | - |
| The Garage Flat, 25A Northampton Road, Lavendon, Olney | Freehold | 42 m² | £167,000 (2002) |
| The Lodge, Northampton Road, Lavendon, Olney | Freehold | 319 m² | £1,025,000 (2015) |
| The Old Barn, 22 Northampton Road, Lavendon, Lavendon | Freehold | 316 m² | £1,530,000 (2021) |