| 1 Watling Avenue, Seaham | Freehold | 96 m² | £97,000 (2022) |
| 2, Watling Avenue, Seaham | Freehold | 83 m² | £65,000 (2018) |
| 3 Watling Avenue, Seaham | - | 86 m² | - |
| 5, Watling Avenue, Seaham | - | 45 m² | - |
| 6, Watling Avenue, Seaham | - | 82 m² | - |
| 7 Watling Avenue, Seaham | - | 45 m² | - |
| 8 Watling Avenue, Seaham | - | 73 m² | - |
| 9 Watling Avenue, Seaham | - | 43 m² | - |
| 10, Watling Avenue, Seaham | Freehold | 81 m² | £85,000 (2022) |
| 11 Watling Avenue, Seaham | - | 37 m² | - |
| 12 Watling Avenue, Seaham | - | 72 m² | - |
| 13, Watling Avenue, Seaham | - | 54 m² | - |
| 14, Watling Avenue, Seaham | - | 70 m² | - |
| 15 Watling Avenue, Seaham | - | 43 m² | - |
| 16, Watling Avenue, Seaham | - | 70 m² | - |
| 17, Watling Avenue, Seaham | Freehold | 101 m² | £75,000 (2014) |
| 19 Watling Avenue, Seaham | Freehold | 103 m² | £147,500 (2021) |
| 22 Watling Avenue, Seaham | - | 79 m² | - |
| 25 Watling Avenue, Seaham | - | 73 m² | - |
| 26, Watling Avenue, Seaham | - | 96 m² | - |
| 27, Watling Avenue, Seaham | Freehold | 78 m² | £61,500 (2014) |
| 28 Watling Avenue, Seaham | - | 77 m² | - |
| 29, Watling Avenue, Seaham | Freehold | 78 m² | £42,500 (2003) |
| 30, Watling Avenue, Seaham | - | 94 m² | - |
| 31 Watling Avenue, Seaham | - | 85 m² | - |
| 32, Watling Avenue, Seaham | - | 86 m² | - |
| 33, Watling Avenue, Seaham | Freehold | 101 m² | £125,500 (2022) |
| 34, Watling Avenue, Seaham | - | 96 m² | - |
| 36 Watling Avenue, Seaham | Freehold | 83 m² | £126,500 (2023) |
| 38 Watling Avenue, Seaham | Freehold | 73 m² | £105,000 (2025) |
| 39, Watling Avenue, Seaham | Freehold | 76 m² | £84,000 (2021) |
| 40, Watling Avenue, Seaham | Freehold | 86 m² | £75,000 (2009) |
| 42, Watling Avenue, Seaham | - | 45 m² | - |
| 43 Watling Avenue, Seaham | - | 82 m² | - |
| 44, Watling Avenue, Seaham | Freehold | 46 m² | £54,000 (2021) |
| 45, Watling Avenue, Seaham | - | 95 m² | - |
| 46 Watling Avenue, Seaham | - | 43 m² | - |
| 47 Watling Avenue, Seaham | Freehold | 81 m² | £150,000 (2026) |
| 48 Watling Avenue, Seaham | - | 44 m² | - |
| 49 Watling Avenue, Seaham | - | 71 m² | - |
| 50 Watling Avenue, Seaham | - | 44 m² | - |
| 52 Watling Avenue, Seaham | - | 40 m² | - |
| 53, Watling Avenue, Seaham | - | 86 m² | - |
| 54, Watling Avenue, Seaham | Freehold | 84 m² | £33,950 (1999) |
| 55 Watling Avenue, Seaham | - | 77 m² | - |
| 57, Watling Avenue, Seaham | - | 46 m² | - |
| 58, Watling Avenue, Seaham | Freehold | 137 m² | £28,000 (1996) |
| 59, Watling Avenue, Seaham | - | 55 m² | - |
| 61 Watling Avenue, Seaham | - | 42 m² | - |
| 63 Watling Avenue, Seaham | - | 39 m² | - |