| 3 Portland Street, Birkenhead | Freehold | 66 m² | £62,500 (2021) |
| 5 Portland Street, Birkenhead | Freehold | 70 m² | £61,000 (2021) |
| 7, Portland Street, Birkenhead | - | 63 m² | - |
| 9 Portland Street, Birkenhead | Freehold | 69 m² | £52,850 (2005) |
| 11, Portland Street, Birkenhead | - | 71 m² | - |
| 13 Portland Street, Birkenhead | Freehold | 67 m² | £25,000 (2002) |
| 15 Portland Street, Birkenhead | Freehold | 69 m² | £50,000 (2024) |
| 17 Portland Street, Birkenhead | Freehold | 69 m² | £74,000 (2008) |
| 19 Portland Street, Birkenhead | Freehold | 70 m² | £22,500 (1998) |
| 21 Portland Street, Birkenhead | Freehold | 70 m² | £77,500 (2024) |
| 25, Portland Street, Birkenhead | Freehold | 66 m² | £76,000 (2023) |
| 29 Portland Street, Birkenhead | Freehold | 70 m² | £62,000 (2014) |
| 31 Portland Street, Birkenhead | Freehold | 65 m² | £98,000 (2024) |
| 33 Portland Street, Birkenhead | - | 77 m² | - |
| 35, Portland Street, Birkenhead | Freehold | 74 m² | £62,000 (2021) |
| 37 Portland Street, Birkenhead | - | 76 m² | - |
| 39, Portland Street, Birkenhead | - | 78 m² | - |
| 41 Portland Street, Birkenhead | - | 67 m² | - |
| 43, Portland Street, Birkenhead | - | 65 m² | - |
| 45, Portland Street, Birkenhead | Freehold | 87 m² | £64,000 (2014) |
| 47, Portland Street, Birkenhead | Freehold | 76 m² | £88,000 (2022) |
| 49, Portland Street, Birkenhead | Freehold | 71 m² | £78,000 (2012) |
| 51, Portland Street, Birkenhead | Freehold | 75 m² | £13,000 (1995) |
| 53, Portland Street, Birkenhead | - | 46 m² | - |
| 55, Portland Street, Birkenhead | Freehold | 74 m² | £65,000 (2016) |
| 57, Portland Street, Birkenhead | Freehold | 65 m² | £32,000 (2002) |
| 61, Portland Street, Birkenhead | Freehold | 63 m² | £50,000 (2004) |