| 15, Tintagel Drive, Seaham SR7 7AL | Detached | 3 | £157,500 | 2025-11-28 |
| 18, Maureen Terrace, Seaham SR7 7SN | Terracedd | 4 | £320,000 | 2025-11-27 |
| 10, Eloise Close, Seaham SR7 7TX | Semi_Detached | 2 | £68,000 | 2025-11-27 |
| 23, Hunstanton, Seaham SR7 7WN | Semi_Detached | 3 | £205,000 | 2025-11-21 |
| 6, Dillon Street, Seaham SR7 7TN | Terracedd | 3 | £115,000 | 2025-11-18 |
| 14, Adolphus Street West, Seaham SR7 7SE | Terracedd | 5 | £214,000 | 2025-11-18 |
| 58, Ash Crescent, Seaham SR7 7UF | Terracedd | 3 | £115,000 | 2025-11-13 |
| 9, Marquess Point, North Terrace, Seaham SR7 7EA | Flat | - | £235,000 | 2025-11-12 |
| 11, Staithes Court, Seaham SR7 7WF | Detached | 3 | £270,000 | 2025-10-06 |
| 39, Parkside Crescent, Seaham SR7 7UQ | Semi_Detached | - | £119,950 | 2025-10-03 |
| 3, Union Street, Seaham SR7 7QH | Terracedd | 2 | £101,000 | 2025-10-01 |
| 27, Hazel Dene Way, Seaham SR7 7PT | Detached | 4 | £245,000 | 2025-09-26 |
| 42, Stoneycroft Way, Seaham SR7 7DG | Detached | 3 | £270,000 | 2025-09-15 |
| 8, Staithes Court, Seaham SR7 7WF | Detached | 4 | £385,000 | 2025-09-10 |
| 19, Grants Crescent, Seaham SR7 7TR | Semi_Detached | - | £155,000 | 2025-09-05 |