| 1 Helford Road, Peterlee | - | 31 m² | - |
| 1A Helford Road, Peterlee | Leasehold | 66 m² | £52,500 (2006) |
| 2 Helford Road, Peterlee | - | 34 m² | - |
| 2A Helford Road, Peterlee | - | 66 m² | - |
| 3, Helford Road, Peterlee | Freehold | 112 m² | £75,000 (2003) |
| 4, Helford Road, Peterlee | Leasehold | 50 m² | £41,000 (2021) |
| 4A Helford Road, Peterlee | - | 61 m² | - |
| 4B Helford Road, Peterlee | Leasehold | 50 m² | £55,000 (2020) |
| 6 Helford Road, Peterlee | - | 51 m² | - |
| 8 Helford Road, Peterlee | - | 51 m² | - |
| 9A Helford Road, Peterlee | - | 56 m² | - |
| 9B Helford Road, Peterlee | - | 50 m² | - |
| 10 Helford Road, Peterlee | - | 56 m² | - |
| 11A Helford Road, Peterlee | - | 50 m² | - |
| 11B Helford Road, Peterlee | - | 53 m² | - |
| 12 Helford Road, Peterlee | - | 29 m² | - |
| 12A Helford Road, Peterlee | - | 66 m² | - |
| 14 Helford Road, Peterlee, Peterlee | - | 28 m² | - |
| 14A, Helford Road, Peterlee | - | 59 m² | - |
| 16, Helford Road, Peterlee | - | 123 m² | - |
| 20, Helford Road, Peterlee | Freehold | 108 m² | £118,000 (2020) |
| 22 Helford Road, Peterlee | - | 49 m² | - |
| 24 Helford Road, Peterlee | - | 56 m² | - |
| 26 Helford Road, Peterlee | - | 48 m² | - |
| 28 Helford Road, Peterlee | - | 50 m² | - |
| 30 Helford Road, Peterlee | - | 119 m² | - |
| 36 Helford Road, Peterlee, Peterlee | - | 82 m² | - |
| 38 Helford Road, Peterlee, Peterlee | - | 82 m² | - |
| 40 Helford Road, Peterlee, Peterlee | - | 82 m² | - |
| 42 Helford Road, Peterlee, Peterlee | - | 82 m² | - |
| 44 Helford Road, Peterlee, Peterlee | - | 82 m² | - |
| 46 Helford Road, Peterlee, Peterlee | - | 82 m² | - |
| 48 Helford Road, Peterlee, Peterlee | - | 82 m² | - |
