| 1 Cornwall Avenue, London | Freehold | 93 m² | £195,000 (2006) |
| 3, Cornwall Avenue, London | Freehold | 94 m² | £980,000 (2024) |
| 4, Cornwall Avenue, London | Freehold | 130 m² | £730,000 (2017) |
| 5 Cornwall Avenue, London | Freehold | 102 m² | £755,000 (2023) |
| 6, Cornwall Avenue, London | - | 60 m² | - |
| 7 Cornwall Avenue, Wood Green, London, London | Freehold | 99 m² | £732,000 (2021) |
| 8 Cornwall Avenue, London | Freehold | 98 m² | £765,000 (2026) |
| 11, Cornwall Avenue, London | Freehold | 104 m² | £700,000 (2020) |
| 13, Cornwall Avenue, London | Freehold | 112 m² | £498,747 (2022) |
| 15, Cornwall Avenue, London | Leasehold | 128 m² | £408,000 (2009) |
| 16 Cornwall Avenue, London | - | 99 m² | - |
| 17, Cornwall Avenue, London | Freehold | 133 m² | £857,000 (2021) |
| 20 Cornwall Avenue, London | Freehold | 99 m² | £885,000 (2022) |
| 21, Cornwall Avenue, London | Freehold | 140 m² | £839,950 (2015) |
| 22, Cornwall Avenue, London | Freehold | 100 m² | £715,000 (2020) |
| 23 Cornwall Avenue, London | Freehold | 137 m² | £1,050,000 (2025) |
| 24 Cornwall Avenue, London | Freehold | 139 m² | £360,000 (2011) |
| 25, Cornwall Avenue, London | Freehold | 99 m² | £1,062,500 (2024) |
| 26, Cornwall Avenue, London | Freehold | 112 m² | £460,000 (2011) |
| 27 Cornwall Avenue, London | Freehold | 112 m² | £845,000 (2025) |
| 28, Cornwall Avenue, London | Freehold | 128 m² | £810,000 (2017) |
| 29, Cornwall Avenue, London | Freehold | 102 m² | £514,000 (2011) |
| 30 Cornwall Avenue, London | Freehold | 148 m² | £1,051,000 (2024) |
| 37, Cornwall Avenue, London | Freehold | 110 m² | £468,000 (2012) |
| 40, Cornwall Avenue, London | Freehold | 94 m² | £663,000 (2018) |
| 41, Cornwall Avenue, London | Freehold | 125 m² | £435,000 (2009) |
| 43, Cornwall Avenue, London | Freehold | 118 m² | £465,000 (2011) |
| 45 Cornwall Avenue, London | Freehold | 72 m² | £310,000 (2011) |
| Ground Floor Flat B, 6 Cornwall Avenue, Wood Green, London | Leasehold | 61 m² | £370,000 (2014) |
| Ground Floor Flat, 42 Cornwall Avenue, Wood Green, London | Leasehold | 70 m² | £520,000 (2026) |