| 3, Wellingborough Road, Olney | Freehold | 101 m² | £295,000 (2012) |
| 5, Wellingborough Road, Olney | Freehold | 106 m² | £275,000 (2018) |
| 7, Wellingborough Road, Olney | Freehold | 111 m² | £325,000 (2018) |
| 9, Wellingborough Road, Olney | - | 136 m² | - |
| 11 Wellingborough Road, Olney | Freehold | 171 m² | £650,000 (2025) |
| 13 Wellingborough Road, Olney | Freehold | 129 m² | £320,000 (2012) |
| 17 Wellingborough Road, Olney | Freehold | 135 m² | £550,000 (2023) |
| 19, Wellingborough Road, Olney | Freehold | 171 m² | £425,000 (2015) |
| 21 Wellingborough Road, Olney | Freehold | 135 m² | £560,000 (2025) |
| 31 Wellingborough Road, Olney | Freehold | 111 m² | £260,000 (2024) |
| 33, Wellingborough Road, Olney | Freehold | 85 m² | £307,000 (2017) |
| 35, Wellingborough Road, Olney | Freehold | 85 m² | £290,000 (2016) |
| 37 Wellingborough Road, Olney, Olney | Freehold | 100 m² | £360,000 (2021) |
| 41 Wellingborough Road, Olney | Freehold | 98 m² | £61,000 (1996) |
| 43 Wellingborough Road, Olney | Freehold | 99 m² | £315,000 (2025) |
| 45, Wellingborough Road, Olney | Freehold | 111 m² | £305,000 (2021) |
| 47, Wellingborough Road, Olney | Freehold | 100 m² | £85,000 (1999) |
| 49 Wellingborough Road, Olney | Freehold | 79 m² | £150,000 (2004) |
| 51 Wellingborough Road, Olney, Olney | Freehold | 81 m² | £282,000 (2021) |
| 53, Wellingborough Road, Olney | Freehold | 93 m² | £212,000 (2014) |
| 57, Wellingborough Road, Olney | Freehold | 76 m² | £285,000 (2017) |
| 59 Wellingborough Road, Olney | Freehold | 93 m² | £274,000 (2017) |
