| 1, Castle Road, Tongwynlais, Cardiff | Freehold | 60 m² | £252,500 (2022) |
| 3 Castle Road, Tongwynlais, Cardiff | Freehold | 53 m² | £265,000 (2023) |
| 6, Castle Road, Tongwynlais, Cardiff | Freehold | 92 m² | £280,000 (2019) |
| 7, Castle Road, Tongwynlais, Cardiff | Freehold | 104 m² | £202,000 (2018) |
| 8 Castle Road, Tongwynlais, Cardiff | Freehold | 74 m² | £205,000 (2011) |
| 9 Castle Road, Tongwynlais, Cardiff, Cardiff | Freehold | 130 m² | £289,000 (2020) |
| 10, Castle Road, Tongwynlais, Cardiff | Freehold | 89 m² | £225,000 (2012) |
| 11, Castle Road, Tongwynlais, Cardiff | Freehold | 139 m² | £370,000 (2017) |
| 11A, Castle Road, Tongwynlais, Cardiff | Freehold | 109 m² | £195,000 (2012) |
| 17 Castle Road, Tongwynlais, Cardiff | Freehold | 145 m² | £462,500 (2025) |
| 19 Castle Road, Tongwynlais, Cardiff | - | 167 m² | - |
| 21 Castle Road, Tongwynlais, Cardiff | Freehold | 148 m² | £388,950 (2019) |
| 22 Castle Road, Tongwynlais, Cardiff | - | 89 m² | - |
| 24 Castle Road, Tongwynlais, Cardiff | Freehold | 87 m² | £300,000 (2026) |
| 28 Castle Road, Tongwynlais, Cardiff | Freehold | 88 m² | £199,000 (2013) |
| 30, Castle Road, Tongwynlais, Cardiff | - | 81 m² | - |
| 32, Castle Road, Tongwynlais, Cardiff | - | 91 m² | - |
| 34 Castle Road, Tongwynlais, Cardiff | Freehold | 101 m² | £182,000 (2011) |
| 36, Castle Road, Tongwynlais, Cardiff | Freehold | 79 m² | £260,000 (2019) |
| Castell Coch Farm, Castle Road, Tongwynlais, Cardiff | - | 401 m² | - |
| The Barns, Ty Isaf Farm, Castle Road, Cardiff | - | 368 m² | - |
| Ty Isaf Farm, Castle Road, Tongwynlais, Cardiff | Freehold | 178 m² | £585,000 (2019) |
| Ty Isaf Stables, Castle Road, Tongwynlais, Cardiff | Freehold | 169 m² | £345,000 (2005) |
| Ty Newydd, Ty Isaf Farm, Castle Road, Tongwynlais, Cardiff | Freehold | 161 m² | £615,000 (2021) |
