| 3, Castle Street, Birkenhead | Freehold | 60 m² | £20,500 (2003) |
| 4 Castle Street, Birkenhead | Freehold | 69 m² | £76,500 (2006) |
| 5 Castle Street, Birkenhead | - | 58 m² | - |
| 7, Castle Street, Birkenhead | - | 58 m² | - |
| 8, Castle Street, Birkenhead | Freehold | 59 m² | £65,000 (2020) |
| 10, Castle Street, Birkenhead | Freehold | 62 m² | £44,000 (2012) |
| 11 Castle Street, Birkenhead | Freehold | 70 m² | £31,995 (2001) |
| 13, Castle Street, Birkenhead | - | 59 m² | - |
| 14 Castle Street, Birkenhead | Freehold | 57 m² | £71,000 (2025) |
| 15, Castle Street, Birkenhead | - | 59 m² | - |
| 16, Castle Street, Birkenhead | - | 58 m² | - |
| 20, Castle Street, Birkenhead | Freehold | 60 m² | £67,000 (2018) |
| 21 Castle Street, Birkenhead | Freehold | 51 m² | £62,000 (2020) |
| 22 Castle Street, Birkenhead | Freehold | 52 m² | £82,000 (2021) |
| 23 Castle Street, Birkenhead | Freehold | 47 m² | £23,000 (2001) |
| 24, Castle Street, Birkenhead | - | 78 m² | - |
| 25 Castle Street, Birkenhead | - | 57 m² | - |
| 26, Castle Street, Birkenhead | - | 61 m² | - |
| 28, Castle Street, Birkenhead | Freehold | 55 m² | £74,000 (2019) |
| 30 Castle Street, Birkenhead | Freehold | 62 m² | £70,000 (2021) |
| 31, Castle Street, Birkenhead | Freehold | 70 m² | £54,000 (2005) |
| 32, Castle Street, Birkenhead | Freehold | 57 m² | £95,000 (2023) |
| 36 Castle Street, Birkenhead | Freehold | 55 m² | £80,000 (2021) |
| 38, Castle Street, Birkenhead | Freehold | 55 m² | £76,000 (2019) |
| 40, Castle Street, Birkenhead | - | 68 m² | - |