| 1 Sidney Street, Boldon Colliery | - | 61 m² | - |
| 2, Sidney Street, Boldon Colliery | Freehold | 37 m² | £46,500 (2016) |
| 3 Sidney Street, Boldon Colliery | - | 79 m² | - |
| 4 Sidney Street, Boldon Colliery | - | 80 m² | - |
| 5 Sidney Street, Boldon Colliery | - | 74 m² | - |
| 6 Sidney Street, Boldon Colliery | - | 57 m² | - |
| 7 Sidney Street, Boldon Colliery | - | 75 m² | - |
| 8 Sidney Street, Boldon Colliery | - | 67 m² | - |
| 9 Sidney Street, Boldon Colliery | - | 76 m² | - |
| 10, Sidney Street, Boldon Colliery | - | 81 m² | - |
| 11, Sidney Street, Boldon Colliery | - | 83 m² | - |
| 12, Sidney Street, Boldon Colliery | - | 74 m² | - |
| 13, Sidney Street, Boldon Colliery | Freehold | 76 m² | £50,000 (2021) |
| 14, Sidney Street, Boldon Colliery | - | 76 m² | - |
| 15 Sidney Street, Boldon Colliery | - | 69 m² | - |
| 16 Sidney Street, Boldon Colliery | - | 75 m² | - |
| 17 Sidney Street, Boldon Colliery | Freehold | 82 m² | £75,000 (2022) |
| 18, Sidney Street, Boldon Colliery | - | 77 m² | - |
| 19, Sidney Street, Boldon Colliery | - | 82 m² | - |
| 20, Sidney Street, Boldon Colliery | - | 74 m² | - |
| 21 Sidney Street, Boldon Colliery | - | 68 m² | - |
| 22 Sidney Street, Boldon Colliery | - | 72 m² | - |
| 23 Sidney Street, Boldon Colliery | - | 77 m² | - |
| 24, Sidney Street, Boldon Colliery | - | 78 m² | - |
| 26 Sidney Street, Boldon Colliery | - | 93 m² | - |
| 27 Sidney Street, Boldon Colliery | - | 79 m² | - |
| 28 Sidney Street, Boldon Colliery | - | 79 m² | - |
| 29, Sidney Street, Boldon Colliery | - | 74 m² | - |
| 30 Sidney Street, Boldon Colliery | - | 79 m² | - |
| 31 Sidney Street, Boldon Colliery | - | 77 m² | - |
| 32 Sidney Street, Boldon Colliery | - | 78 m² | - |
| 33 Sidney Street, Boldon Colliery | - | 75 m² | - |
| 34 Sidney Street, Boldon Colliery | - | 76 m² | - |
| 36 Sidney Street, Boldon Colliery | - | 74 m² | - |
| 37 Sidney Street, Boldon Colliery | - | 69 m² | - |
| 38, Sidney Street, Boldon Colliery | - | 78 m² | - |
| 39, Sidney Street, Boldon Colliery | - | 70 m² | - |
| 40 Sidney Street, Boldon Colliery | - | 76 m² | - |
| 41, Sidney Street, Boldon Colliery | - | 81 m² | - |
| 42 Sidney Street, Boldon Colliery | Freehold | 76 m² | £71,000 (2025) |
| 43 Sidney Street, Boldon Colliery | - | 79 m² | - |
| 44 Sidney Street, Boldon Colliery | - | 77 m² | - |
| 45, Sidney Street, Boldon Colliery | Freehold | 79 m² | £38,500 (2015) |
| 46 Sidney Street, Boldon Colliery | - | 73 m² | - |
| 48, Sidney Street, Boldon Colliery | - | 79 m² | - |
| 49 Sidney Street, Boldon Colliery | - | 76 m² | - |
| 50, Sidney Street, Boldon Colliery | - | 74 m² | - |
| 51 Sidney Street, Boldon Colliery | - | 64 m² | - |