| 2 Portland Street, Birkenhead | Freehold | 72 m² | £22,900 (2000) |
| 4 Portland Street, Birkenhead | Freehold | 71 m² | £54,950 (2015) |
| 8, Portland Street, Birkenhead | - | 71 m² | - |
| 10, Portland Street, Birkenhead | Freehold | 69 m² | £117,000 (2025) |
| 14 Portland Street, Birkenhead | Freehold | 82 m² | £95,000 (2022) |
| 18, Portland Street, Birkenhead | Freehold | 70 m² | £72,500 (2020) |
| 20, Portland Street, Birkenhead | Freehold | 71 m² | £63,000 (2020) |
| 22 Portland Street, Birkenhead | Freehold | 69 m² | £95,000 (2026) |
| 24, Portland Street, Birkenhead | Freehold | 70 m² | £65,000 (2020) |
| 26 Portland Street, Birkenhead | Freehold | 74 m² | £83,000 (2021) |
| 28, Portland Street, Birkenhead | - | 71 m² | - |
| 30, Portland Street, Birkenhead | Freehold | 70 m² | £57,500 (2014) |
| 32 Portland Street, Birkenhead | Freehold | 74 m² | £100,000 (2026) |
| 34, Portland Street, Birkenhead | Freehold | 69 m² | £85,000 (2021) |
| 36, Portland Street, Birkenhead | Freehold | 70 m² | £67,500 (2020) |
| 38 Portland Street, Birkenhead | Freehold | 70 m² | £18,250 (2002) |
| 40, Portland Street, Birkenhead | Freehold | 70 m² | £62,500 (2018) |
| 44 Portland Street, Birkenhead | - | 71 m² | - |
| 46 Portland Street, Birkenhead | Freehold | 69 m² | £60,000 (2022) |
| 48, Portland Street, Birkenhead | Freehold | 63 m² | £68,000 (2006) |
| 50, Portland Street, Birkenhead | Freehold | 72 m² | £58,500 (2014) |
| 52 Portland Street, Birkenhead | Freehold | 75 m² | £92,000 (2022) |
| 54, Portland Street, Birkenhead | Freehold | 73 m² | £105,000 (2024) |
| 56 Portland Street, Birkenhead | Freehold | 68 m² | £96,950 (2024) |
| 58, Portland Street, Birkenhead | Freehold | 69 m² | £52,000 (2012) |
| 62 Portland Street, Birkenhead | Freehold | 72 m² | £72,500 (2025) |
| 64, Portland Street, Birkenhead | Freehold | 74 m² | £70,000 (2015) |
| 66 Portland Street, Birkenhead | Freehold | 69 m² | £65,000 (2017) |
| 68 Portland Street, Birkenhead | - | 68 m² | - |