| 1, Blackdown Crescent, Havant | Freehold | 83 m² | £220,000 (2020) |
| 3 Blackdown Crescent, Havant | Freehold | 87 m² | £253,000 (2025) |
| 4, Blackdown Crescent, Havant | - | 135 m² | - |
| 7, Blackdown Crescent, Havant | Freehold | 102 m² | £210,000 (2019) |
| 10 Blackdown Crescent, Havant | Freehold | 88 m² | £165,000 (2014) |
| 11, Blackdown Crescent, Havant | Freehold | 84 m² | £205,000 (2018) |
| 13, Blackdown Crescent, Havant | Freehold | 90 m² | £269,000 (2025) |
| 14 Blackdown Crescent, Havant | - | 82 m² | - |
| 15, Blackdown Crescent, Havant | Freehold | 97 m² | £245,000 (2025) |
| 16 Blackdown Crescent, Havant | Freehold | 114 m² | £289,000 (2024) |
| 17 Blackdown Crescent, Havant | - | 89 m² | - |
| 18, Blackdown Crescent, Havant | Freehold | 106 m² | £114,750 (2005) |
| 19 Blackdown Crescent, Havant | - | 87 m² | - |
| 21, Blackdown Crescent, Havant | - | 89 m² | - |
| 22 Blackdown Crescent, Havant | Freehold | 97 m² | £290,000 (2024) |
| 23 Blackdown Crescent, Havant | Freehold | 94 m² | £150,000 (2014) |
| 24 Blackdown Crescent, Havant | Freehold | 105 m² | £245,000 (2025) |
| 26, Blackdown Crescent, Havant | Freehold | 100 m² | £200,000 (2022) |
| 27 Blackdown Crescent, Havant | Freehold | 85 m² | £210,000 (2021) |
| 29, Blackdown Crescent, Havant | Freehold | 83 m² | £175,000 (2021) |
| 30 Blackdown Crescent, Havant | - | 99 m² | - |
| 31 Blackdown Crescent, Havant, Havant | Freehold | 83 m² | £250,000 (2022) |
| 32, Blackdown Crescent, Havant | Freehold | 86 m² | £255,000 (2022) |
| 34, Blackdown Crescent, Havant | Freehold | 98 m² | £57,500 (1999) |
| 35, Blackdown Crescent, Havant | Freehold | 81 m² | £205,000 (2017) |
| 36 Blackdown Crescent, Havant | - | 84 m² | - |
| 40 Blackdown Crescent, Havant | Freehold | 84 m² | £258,000 (2023) |
| 42, Blackdown Crescent, Havant | Freehold | 84 m² | £107,000 (2007) |
| 44, Blackdown Crescent, Havant | - | 114 m² | - |
