| 1, West Lane, Hawthorn, Seaham | - | 89 m² | - |
| 2, West Lane, Hawthorn, Seaham | Freehold | 54 m² | £133,000 (2023) |
| 3 West Lane, Hawthorn, Seaham | Freehold | 84 m² | £145,000 (2025) |
| 4, West Lane, Hawthorn, Seaham | Freehold | 70 m² | £160,000 (2025) |
| 6, West Lane, Hawthorn, Seaham | Freehold | 61 m² | £87,500 (2016) |
| 7 West Lane, Hawthorn, Seaham | Freehold | 70 m² | £125,000 (2023) |
| 9, West Lane, Hawthorn, Seaham | Freehold | 45 m² | £65,000 (2012) |
| 10, West Lane, Hawthorn, Seaham | Freehold | 73 m² | £105,000 (2020) |
| 11, West Lane, Hawthorn, Seaham | Freehold | 84 m² | £105,000 (2019) |
| 12, West Lane, Hawthorn, Seaham | Freehold | 85 m² | £43,000 (1998) |
| 13, West Lane, Hawthorn, Seaham | Freehold | 104 m² | £550,000 (2025) |
| 14 West Lane, Hawthorn, Seaham | Freehold | 71 m² | £195,000 (2023) |
| 15, West Lane, Hawthorn, Seaham | Freehold | 100 m² | £182,000 (2011) |
| 16 West Lane, Hawthorn, Seaham | Freehold | 95 m² | £150,000 (2021) |
| 18, West Lane, Hawthorn, Seaham | Freehold | 63 m² | £108,500 (2014) |
| 23, West Lane, Hawthorn, Seaham | Freehold | 101 m² | £185,000 (2012) |
| 24, West Lane, Hawthorn, Seaham | Freehold | 95 m² | £200,000 (2016) |
| 25, West Lane, Hawthorn, Seaham | Freehold | 75 m² | £137,500 (2012) |
| 27 West Lane, Hawthorn, Seaham | Freehold | 78 m² | £195,000 (2026) |
| 28, West Lane, Hawthorn, Seaham | Freehold | 64 m² | £150,000 (2013) |
| 32, West Lane, Hawthorn, Seaham | Freehold | 55 m² | £80,000 (2015) |
| 34 West Lane, Hawthorn, Seaham | Freehold | 59 m² | £141,950 (2024) |
| 35 West Lane, Hawthorn, Seaham | Freehold | 59 m² | £85,003 (2018) |