| 35, Colling Avenue, Seaham | Freehold | 55 m² | £85,000 (2019) |
| 39, Colling Avenue, Seaham | Freehold | 56 m² | £82,250 (2019) |
| 41 Colling Avenue, Seaham | - | 51 m² | - |
| 43 Colling Avenue, Seaham | - | 45 m² | - |
| 45 Colling Avenue, Seaham | - | 50 m² | - |
| 47, Colling Avenue, Seaham | - | 55 m² | - |
| 49, Colling Avenue, Seaham | - | 55 m² | - |
| 51 Colling Avenue, Seaham | - | 56 m² | - |
| 53 Colling Avenue, Seaham | - | 58 m² | - |
| 55 Colling Avenue, Seaham | - | 57 m² | - |
| 57 Colling Avenue, Seaham | - | 54 m² | - |
| 59, Colling Avenue, Seaham | - | 55 m² | - |
| 61, Colling Avenue, Seaham | - | 55 m² | - |
| 63, Colling Avenue, Seaham | Freehold | 56 m² | £85,000 (2014) |
| 65 Colling Avenue, Seaham | - | 54 m² | - |
| 67, Colling Avenue, Seaham | Freehold | 59 m² | £76,000 (2007) |
| 69, Colling Avenue, Seaham | Freehold | 53 m² | £69,950 (2015) |
| 71 Colling Avenue, Seaham | Freehold | 63 m² | £75,000 (2022) |
| 73, Colling Avenue, Seaham | - | 55 m² | - |
| 75 Colling Avenue, Seaham | - | 52 m² | - |
| 77 Colling Avenue, Seaham, Seaham | Freehold | 53 m² | £90,000 (2021) |
| 79 Colling Avenue, Seaham | - | 55 m² | - |
| 81, Colling Avenue, Seaham | - | 55 m² | - |
| 83 Colling Avenue, Seaham | - | 56 m² | - |
| 85 Colling Avenue, Seaham | - | 53 m² | - |
| 87 Colling Avenue, Seaham | - | 53 m² | - |
| 89 Colling Avenue, Seaham | - | 56 m² | - |
| 91 Colling Avenue, Seaham | - | 57 m² | - |
| 95 Colling Avenue, Seaham | - | 55 m² | - |