| 1, Derwent Close, Seaham | - | 68 m² | - |
| 4, Derwent Close, Seaham | Freehold | 63 m² | £86,500 (2013) |
| 5, Derwent Close, Seaham | Freehold | 62 m² | £100,500 (2018) |
| 6, Derwent Close, Seaham | Freehold | 65 m² | £120,000 (2023) |
| 7, Derwent Close, Seaham | Freehold | 81 m² | £64,750 (2003) |
| 9 Derwent Close, Seaham | Freehold | 99 m² | £160,100 (2022) |
| 10, Derwent Close, Seaham | Freehold | 66 m² | £120,000 (2025) |
| 12, Derwent Close, Seaham | Freehold | 62 m² | £89,950 (2005) |
| 13 Derwent Close, Seaham | Freehold | 62 m² | £78,000 (2013) |
| 14, Derwent Close, Seaham | Freehold | 62 m² | £85,000 (2017) |
| 15, Derwent Close, Seaham | Freehold | 81 m² | £125,000 (2020) |
| 16, Derwent Close, Seaham | Freehold | 61 m² | £75,000 (2004) |
| 18, Derwent Close, Seaham | Freehold | 65 m² | £125,000 (2026) |
| 19, Derwent Close, Seaham | Freehold | 64 m² | £88,500 (2012) |
| 20, Derwent Close, Seaham | - | 64 m² | - |
| 21, Derwent Close, Seaham | Freehold | 62 m² | £75,000 (2011) |
| 23 Derwent Close, Seaham | Freehold | 83 m² | £134,000 (2023) |
| 24, Derwent Close, Seaham | Freehold | 64 m² | £121,000 (2022) |
| 25, Derwent Close, Seaham | Freehold | 76 m² | £125,500 (2019) |
| 26 Derwent Close, Seaham | - | 46 m² | - |
| 27, Derwent Close, Seaham | - | 78 m² | - |
| 28 Derwent Close, Seaham | - | 59 m² | - |
| 29 Derwent Close, Seaham | - | 59 m² | - |
| 30 Derwent Close, Seaham | - | 47 m² | - |
| 31, Derwent Close, Seaham | Freehold | 79 m² | £110,000 (2018) |
| 32, Derwent Close, Seaham | - | 54 m² | - |
| 33 Derwent Close, Seaham | Freehold | 79 m² | £132,000 (2020) |
| 34 Derwent Close, Seaham | - | 47 m² | - |
| 35, Derwent Close, Seaham | - | 70 m² | - |
| 36 Derwent Close, Seaham | - | 53 m² | - |
| 37 Derwent Close, Seaham | Freehold | 62 m² | £83,000 (2015) |
| 38 Derwent Close, Seaham | - | 48 m² | - |
| 39 Derwent Close, Seaham | Freehold | 88 m² | £97,000 (2015) |
| 40, Derwent Close, Seaham | Leasehold | 57 m² | £68,000 (2017) |
| 42 Derwent Close, Seaham | - | 45 m² | - |
| 43, Derwent Close, Seaham | Freehold | 75 m² | £95,000 (2019) |
| 44, Derwent Close, Seaham | - | 54 m² | - |
| 45, Derwent Close, Seaham | - | 70 m² | - |
| 46 Derwent Close, Seaham | - | 47 m² | - |
| 47, Derwent Close, Seaham | Freehold | 80 m² | £67,500 (2008) |
| 48 Derwent Close, Seaham | - | 59 m² | - |
| 49, Derwent Close, Seaham | Freehold | 84 m² | £125,000 (2019) |
| 51 Derwent Close, Seaham | Freehold | 61 m² | £139,950 (2022) |
| 53 Derwent Close, Seaham | Freehold | 62 m² | £115,000 (2024) |
| 55, Derwent Close, Seaham | - | 86 m² | - |
| 59, Derwent Close, Seaham | Freehold | 59 m² | £92,000 (2017) |
| 63 Derwent Close, Seaham | Freehold | 78 m² | £105,000 (2015) |
| 67 Derwent Close, Seaham | Freehold | 67 m² | £101,000 (2018) |
| 69, Derwent Close, Seaham | Freehold | 64 m² | £85,000 (2014) |
| 71, Derwent Close, Seaham | Freehold | 63 m² | £33,950 (2002) |