| 15 Northumberland Avenue, Aylesbury | Freehold | 210 m² | £650,000 (2021) |
| 17, Northumberland Avenue, Aylesbury | Freehold | 199 m² | £525,000 (2010) |
| 19 Northumberland Avenue, Aylesbury | Freehold | 151 m² | £735,000 (2024) |
| 25 Northumberland Avenue, Aylesbury | - | 98 m² | - |
| 27, Northumberland Avenue, Aylesbury | Freehold | 113 m² | £382,500 (2012) |
| 28, Northumberland Avenue, Aylesbury | Freehold | 114 m² | £540,000 (2016) |
| 30 Northumberland Avenue, Aylesbury | Freehold | 101 m² | £610,000 (2022) |
| 31, Northumberland Avenue, Aylesbury | Freehold | 91 m² | £340,000 (2012) |
| 32, Northumberland Avenue, Aylesbury | Freehold | 196 m² | £640,000 (2022) |
| 33, Northumberland Avenue, Aylesbury | Freehold | 100 m² | £580,000 (2020) |
| 34, Northumberland Avenue, Aylesbury | Freehold | 106 m² | £357,500 (2010) |
| 35, Northumberland Avenue, Aylesbury | Freehold | 90 m² | £432,500 (2015) |
| 36 Northumberland Avenue, Aylesbury | Freehold | 136 m² | £650,000 (2024) |
| 37, Northumberland Avenue, Aylesbury | Freehold | 190 m² | £410,000 (2010) |
| 39 Northumberland Avenue, Aylesbury | Freehold | 156 m² | £810,000 (2021) |
| 40, Northumberland Avenue, Aylesbury | Freehold | 199 m² | £585,000 (2014) |
| 41 Northumberland Avenue, Aylesbury | Freehold | 231 m² | £400,000 (2014) |
| 43 Northumberland Avenue, Aylesbury | Freehold | 114 m² | £650,000 (2023) |
| 44, Northumberland Avenue, Aylesbury | Freehold | 94 m² | £525,000 (2018) |
| 45, Northumberland Avenue, Aylesbury | Freehold | 107 m² | £395,000 (2019) |
| 46, Northumberland Avenue, Aylesbury | Freehold | 156 m² | £425,000 (2010) |
| 48, Northumberland Avenue, Aylesbury | Freehold | 98 m² | £590,000 (2021) |
| 49 Northumberland Avenue, Aylesbury | Freehold | 95 m² | £490,000 (2026) |
| 52, Northumberland Avenue, Aylesbury | Freehold | 103 m² | £546,500 (2017) |
| 54 Northumberland Avenue, Aylesbury | Freehold | 132 m² | £652,500 (2022) |
| 60, Northumberland Avenue, Aylesbury | Freehold | 91 m² | £367,000 (2019) |
| 62 Northumberland Avenue, Aylesbury | - | 138 m² | - |