| 6 Gerboa Court, 21 Castle Avenue, Chingford, Chingford | Leasehold | 61 m² | £215,000 (2013) |
| 7 Castle Avenue, London | - | 71 m² | - |
| 9, Castle Avenue, London | Freehold | 93 m² | £295,000 (2004) |
| 11, Castle Avenue, London | Freehold | 139 m² | £125,000 (1996) |
| 15, Castle Avenue, London | Freehold | 98 m² | £663,000 (2017) |
| 17, Castle Avenue, London | Freehold | 105 m² | £675,000 (2020) |
| Flat 1, 21, Castle Avenue, London | Leasehold | 55 m² | £250,000 (2014) |
| Flat 1, 31, Castle Avenue, London | Leasehold | 58 m² | £325,000 (2016) |
| Flat 2, 21 Castle Avenue, London | Leasehold | 66 m² | £360,000 (2022) |
| Flat 2, 31 Castle Avenue, London | Leasehold | 46 m² | £320,000 (2023) |
| Flat 3, 21, Castle Avenue, London | Leasehold | 49 m² | £349,000 (2021) |
| Flat 3, 31, Castle Avenue, London | Leasehold | 65 m² | £342,500 (2023) |
| Flat 4, 21 Castle Avenue, London | Leasehold | 63 m² | £230,000 (2013) |
| Flat 4, 31 Castle Avenue, London | Leasehold | 65 m² | £260,000 (2015) |
| Flat 5, 21, Castle Avenue, London | Leasehold | 50 m² | £325,000 (2018) |
| Flat 5, 31 Castle Avenue, London | Leasehold | 70 m² | £355,000 (2022) |
| Flat 6, 31 Castle Avenue, London | Leasehold | 68 m² | £330,000 (2024) |
| Flat 7, 31, Castle Avenue, London | Leasehold | 55 m² | £355,000 (2025) |
| Flat 8, 31 Castle Avenue, London | Leasehold | 71 m² | £375,000 (2026) |
| Flat 9, 31 Castle Avenue, London | Leasehold | 69 m² | £420,000 (2026) |
| Flat 10, 31, Castle Avenue, London | - | 87 m² | - |