| Flat 2, 12 Castle Avenue, London, E4 9QD | Jun 2026 | £383,350 | Flat / maisonette | Leasehold |
| Flat 9, 31 Castle Avenue, London, E4 9PY | Mar 2026 | £420,000 | Flat / maisonette | Leasehold |
| Flat 8, 31 Castle Avenue, London, E4 9PY | Jan 2026 | £375,000 | Flat / maisonette | Leasehold |
| 16 Castle Avenue, London, E4 9QD | Oct 2025 | £1,550,000 | Semi-detached | Freehold |
| Flat 8, 12 Castle Avenue, London, E4 9QD | Mar 2025 | £340,000 | Flat / maisonette | Leasehold |
| Flat 5, Hedgemoor Court, 24 Castle Avenue, London, E4 9QE | Mar 2025 | £395,000 | Flat / maisonette | Leasehold |
| 32 Castle Avenue, London, E4 9QD | Feb 2025 | £920,000 | Semi-detached | Freehold |
| Flat 7, 31 Castle Avenue, London, E4 9PY | Jan 2025 | £355,000 | Flat / maisonette | Leasehold |
| Flat 3, Hedgemoor Court, 24 Castle Avenue, London, E4 9QE | Dec 2024 | £286,000 | Flat / maisonette | Leasehold |
| Flat 7, 12 Castle Avenue, London, E4 9QD | Oct 2024 | £335,000 | Flat / maisonette | Leasehold |
| Flat 6, 31 Castle Avenue, London, E4 9PY | Mar 2024 | £330,000 | Flat / maisonette | Leasehold |
| Flat 1, Wentworth Court, 25 Castle Avenue, London, E4 9PX | Feb 2024 | £82,000 | Other property | Freehold |
| Flat 11, Wentworth Court, 25 Castle Avenue, London, E4 9PX | Jan 2024 | £459,950 | Flat / maisonette | Leasehold |
| 5, Bailey Court Castle Avenue, London, E4 9QB | Jan 2024 | £355,000 | Flat / maisonette | Leasehold |
| 9, Bailey Court Castle Avenue, London, E4 9QB | Oct 2023 | £305,000 | Flat / maisonette | Leasehold |
| 30 Castle Avenue, London, E4 9QD | Sep 2023 | £1,140,000 | Semi-detached | Freehold |
| Flat 2, 31 Castle Avenue, London, E4 9PY | Sep 2023 | £320,000 | Flat / maisonette | Leasehold |
| Flat 3, Bailey Court, 29 Castle Avenue, London, E4 9QB | Jul 2023 | £327,000 | Flat / maisonette | Leasehold |
| Flat 3, 31 Castle Avenue, London, E4 9PY | Feb 2023 | £342,500 | Flat / maisonette | Leasehold |
| 6, Bailey Court Castle Avenue, London, E4 9QB | Jan 2023 | £365,000 | Flat / maisonette | Leasehold |
| Flat 2, 21 Castle Avenue, London, E4 9PY | Jun 2022 | £360,000 | Flat / maisonette | Leasehold |
| Flat 3, Harcourt House Castle Avenue, London, E4 9QA | May 2022 | £350,000 | Flat / maisonette | Leasehold |
| 12, Bailey Court Castle Avenue, London, E4 9QB | May 2022 | £353,000 | Flat / maisonette | Leasehold |
| 4, Bailey Court Castle Avenue, London, E4 9QB | May 2022 | £350,000 | Flat / maisonette | Leasehold |
| Flat 5, 31 Castle Avenue, London, E4 9PY | Apr 2022 | £355,000 | Flat / maisonette | Leasehold |
| 6 Castle Avenue, London, E4 9QD | Dec 2021 | £1,100,000 | Semi-detached | Freehold |
| 46 Castle Avenue, London, E4 9QD | Nov 2021 | £262,500 | Terraced | Freehold |
| Flat 7, Castle House Castle Avenue, London, E4 9QG | Aug 2021 | £310,000 | Flat / maisonette | Leasehold |
| Flat 3, 21 Castle Avenue, London, E4 9PY | Jul 2021 | £349,000 | Flat / maisonette | Leasehold |
| 11, Bailey Court Castle Avenue, London, E4 9QB | Apr 2021 | £340,000 | Flat / maisonette | Leasehold |