| Beavers Bank, Main Street, Grendon Underwood, Aylesbury | Freehold | 118 m² | £500,000 (2022) |
| Crimond, Main Street, Grendon Underwood, Aylesbury | Freehold | 166 m² | £435,000 (2019) |
| Ellkin, Main Street, Grendon Underwood, Aylesbury | Freehold | 59 m² | £188,000 (2013) |
| Four Gables, Main Street, Grendon Underwood, Aylesbury | Freehold | 211 m² | £755,000 (2023) |
| Langley, Main Street, Grendon Underwood, Aylesbury | - | 44 m² | - |
| Little Grove, Main Street, Grendon Underwood, Aylesbury | Freehold | 214 m² | £300,000 (2014) |
| Maryoak, Main Street, Grendon Underwood, Aylesbury | - | 236 m² | - |
| Meadow Cottage, Main Street, Grendon Underwood, Aylesbury | Freehold | 163 m² | £284,500 (2001) |
| Oakfield House, Main Street, Grendon Underwood, Aylesbury | Freehold | 265 m² | £485,000 (2000) |
| Oakfield Lodge, Main Street, Grendon Underwood, Aylesbury | Freehold | 141 m² | £490,000 (2014) |
| Plas-Newydd, Main Street, Grendon Underwood, Aylesbury | - | 93 m² | - |
| Portway, Main Street, Grendon Underwood, Aylesbury | Freehold | 134 m² | £335,000 (2020) |
| Rose Cottage, Main Street, Grendon Underwood, Aylesbury | Freehold | 88 m² | £270,000 (2012) |
| Shepherds Crook, Main Street, Grendon Underwood, Aylesbury | Freehold | 104 m² | £320,000 (2013) |
| Staveley, Main Street, Grendon Underwood, Aylesbury | - | 105 m² | - |
| Studley House, Main Street, Grendon Underwood, Aylesbury | Freehold | 118 m² | £72,000 (1995) |
| Sunflower, Main Street, Grendon Underwood, Aylesbury | - | 138 m² | - |
| Teasel Cottage, Main Street, Grendon Underwood, Aylesbury | Freehold | 172 m² | £440,000 (2016) |
| The Grove Mews, Main Street, Grendon Underwood, Aylesbury | - | 154 m² | - |
| The Grove, Main Street, Grendon Underwood, Aylesbury | Freehold | 286 m² | £1,020,000 (2023) |
| Verbena Cottage, Main Street, Grendon Underwood, Aylesbury | Freehold | 62 m² | £143,750 (2010) |
| Walnut Halt, Main Street, Grendon Underwood, Aylesbury | - | 219 m² | - |
