| 1 Alexandrina Street, Seaham | Freehold | 52 m² | £117,000 (2006) |
| 1A Alexandrina Street, Seaham | - | 67 m² | - |
| 2, Alexandrina Street, Seaham | Freehold | 97 m² | £110,000 (2024) |
| 3 Alexandrina Street, Seaham | Freehold | 96 m² | £62,000 (2017) |
| 4 Alexandrina Street, Seaham | Freehold | 100 m² | £87,000 (2021) |
| 5 Alexandrina Street, Seaham | Freehold | 94 m² | £48,000 (2010) |
| 6, Alexandrina Street, Seaham | Freehold | 99 m² | £67,000 (2020) |
| 8, Alexandrina Street, Seaham | Freehold | 97 m² | £72,000 (2022) |
| 9, Alexandrina Street, Seaham | Freehold | 100 m² | £45,000 (2017) |
| 11, Alexandrina Street, Seaham | Freehold | 109 m² | £35,103 (2003) |
| 13 Alexandrina Street, Seaham | Freehold | 87 m² | £69,225 (2005) |
| 14 Alexandrina Street, Seaham | Freehold | 49 m² | £40,000 (2014) |
| 15, Alexandrina Street, Seaham | Freehold | 87 m² | £38,000 (2023) |
| 16, Alexandrina Street, Seaham | Freehold | 125 m² | £46,500 (2020) |
| 17 Alexandrina Street, Seaham | Freehold | 95 m² | £62,000 (2023) |
| 18, Alexandrina Street, Seaham | Freehold | 93 m² | £44,000 (2009) |
| 19, Alexandrina Street, Seaham | Freehold | 90 m² | £60,000 (2019) |
| 20 Alexandrina Street, Seaham | Freehold | 109 m² | £64,000 (2023) |
| 21 Alexandrina Street, Seaham | Freehold | 88 m² | £55,000 (2023) |
| 23 Alexandrina Street, Seaham, Seaham | Freehold | 96 m² | £43,000 (2021) |
| 24 Alexandrina Street, Seaham | Freehold | 40 m² | £51,000 (2023) |
| 24A, Alexandrina Street, Seaham | - | 45 m² | - |
| 25 Alexandrina Street, Seaham | Freehold | 71 m² | £43,000 (2026) |
| 27 Alexandrina Street, Seaham | Freehold | 81 m² | £65,000 (2023) |
| 28, Alexandrina Street, Seaham | Freehold | 81 m² | £25,000 (2001) |
| 29 Alexandrina Street, Seaham | Freehold | 70 m² | £66,500 (2006) |
| 32, Alexandrina Street, Seaham | - | 56 m² | - |
| 33, Alexandrina Street, Seaham | Freehold | 60 m² | £36,950 (2003) |
| 34, Alexandrina Street, Seaham | Freehold | 73 m² | £69,950 (2006) |
| 35 Alexandrina Street, Seaham | Freehold | 68 m² | £42,600 (2024) |
| 36 Alexandrina Street, Seaham | Freehold | 76 m² | £63,000 (2017) |
| 37 Alexandrina Street, Seaham | Freehold | 73 m² | £48,000 (2025) |
| 38, Alexandrina Street, Seaham | Freehold | 71 m² | £49,950 (2021) |
| 39, Alexandrina Street, Seaham | Freehold | 73 m² | £72,000 (2011) |
| 40 Alexandrina Street, Seaham | Freehold | 71 m² | £55,000 (2024) |
| 41, Alexandrina Street, Seaham | Freehold | 106 m² | £95,000 (2020) |