| 2 Cromwell Avenue, Aylesbury | - | 97 m² | - |
| 3 Cromwell Avenue, Aylesbury | Freehold | 70 m² | £149,000 (2012) |
| 4, Cromwell Avenue, Aylesbury | Freehold | 67 m² | £252,500 (2017) |
| 6, Cromwell Avenue, Aylesbury | Freehold | 70 m² | £245,000 (2021) |
| 9, Cromwell Avenue, Aylesbury | Freehold | 69 m² | £265,000 (2019) |
| 10, Cromwell Avenue, Aylesbury | Freehold | 81 m² | £375,000 (2023) |
| 12, Cromwell Avenue, Aylesbury | Freehold | 61 m² | £158,500 (2009) |
| 13 Cromwell Avenue, Aylesbury, Aylesbury | Freehold | 74 m² | £277,000 (2021) |
| 14 Cromwell Avenue, Aylesbury | Freehold | 60 m² | £283,000 (2025) |
| 15, Cromwell Avenue, Aylesbury | Freehold | 68 m² | £179,950 (2007) |
| 16 Cromwell Avenue, Aylesbury | Freehold | 62 m² | £320,000 (2024) |
| 17, Cromwell Avenue, Aylesbury | Freehold | 68 m² | £90,000 (2000) |
| 19 Cromwell Avenue, Aylesbury | Freehold | 72 m² | £245,000 (2015) |
| 22, Cromwell Avenue, Aylesbury | Freehold | 75 m² | £154,000 (2004) |
| 23 Cromwell Avenue, Aylesbury | - | 76 m² | - |
| 24, Cromwell Avenue, Aylesbury | - | 58 m² | - |
| 25, Cromwell Avenue, Aylesbury | Freehold | 60 m² | £245,000 (2016) |
| 26, Cromwell Avenue, Aylesbury | Freehold | 58 m² | £250,000 (2016) |
| 27, Cromwell Avenue, Aylesbury | Freehold | 88 m² | £200,000 (2015) |
| 28, Cromwell Avenue, Aylesbury | Freehold | 65 m² | £190,000 (2015) |
| 29 Cromwell Avenue, Aylesbury | Freehold | 73 m² | £310,000 (2023) |
| 31 Cromwell Avenue, Aylesbury | - | 61 m² | - |
| 33 Cromwell Avenue, Aylesbury | Freehold | 65 m² | £315,000 (2026) |
| 34 Cromwell Avenue, Aylesbury | Freehold | 65 m² | £260,000 (2023) |
| 37, Cromwell Avenue, Aylesbury | Freehold | 74 m² | £175,000 (2013) |
| 41 Cromwell Avenue, Aylesbury | - | 46 m² | - |
| 41A Cromwell Avenue, Aylesbury | - | 37 m² | - |
| 45 Cromwell Avenue, Aylesbury | Freehold | 79 m² | £48,000 (1995) |
| 47, Cromwell Avenue, Aylesbury | Freehold | 79 m² | £385,000 (2022) |
| 49 Cromwell Avenue, Aylesbury | - | 90 m² | - |
| 51 Cromwell Avenue, Aylesbury | Freehold | 100 m² | £132,000 (2007) |