| 1, Trelawney Road, Helston | - | 53 m² | - |
| 2, Trelawney Road, Helston | - | 65 m² | - |
| 3, Trelawney Road, Helston | - | 53 m² | - |
| 4, Trelawney Road, Helston | - | 53 m² | - |
| 5, Trelawney Road, Helston | - | 50 m² | - |
| 6 Trelawney Road, Helston | - | 67 m² | - |
| 7 Trelawney Road, Helston | - | 61 m² | - |
| 8, Trelawney Road, Helston | - | 63 m² | - |
| 9, Trelawney Road, Helston | - | 53 m² | - |
| 10 Trelawney Road, Helston, Helston | Leasehold | 30 m² | £115,000 (2017) |
| 12, Trelawney Road, Helston | - | 58 m² | - |
| 13, Trelawney Road, Helston | Leasehold | 47 m² | £90,000 (2020) |
| 14, Trelawney Road, Helston | Leasehold | 58 m² | £118,000 (2018) |
| 15, Trelawney Road, Helston | Leasehold | 55 m² | £92,500 (2009) |
| 16, Trelawney Road, Helston | - | 64 m² | - |
| 17, Trelawney Road, Helston | - | 53 m² | - |
| 18 Trelawney Road, Helston | - | 93 m² | - |
| 19 Trelawney Road, Helston | - | 56 m² | - |
| 20 Trelawney Road, Helston | - | 77 m² | - |
| 22, Trelawney Road, Helston | - | 74 m² | - |
| 23, Trelawney Road, Helston | - | 53 m² | - |
| 24, Trelawney Road, Helston | - | 74 m² | - |
| 25, Trelawney Road, Helston | - | 53 m² | - |
| 29 Trelawney Road, Helston | - | 57 m² | - |
| 31 Trelawney Road, Helston | - | 65 m² | - |
| 33, Trelawney Road, Helston | - | 53 m² | - |
| 35 Trelawney Road, Helston | Leasehold | 59 m² | £165,000 (2022) |
| 39, Trelawney Road, Helston | - | 53 m² | - |
| 41, Trelawney Road, Helston | - | 58 m² | - |
| 43, Trelawney Road, Helston | - | 56 m² | - |
| 45, Trelawney Road, Helston | - | 56 m² | - |
| 47, Trelawney Road, Helston | - | 58 m² | - |
| 49 Trelawney Road, Helston, Helston | - | 79 m² | - |
| 51, Trelawney Road, Helston | Freehold | 89 m² | £146,000 (2011) |
| 53, Trelawney Road, Helston | Freehold | 81 m² | £152,000 (2010) |
| 55, Trelawney Road, Helston | - | 58 m² | - |
| 57 Trelawney Road, Helston | - | 58 m² | - |
| 59, Trelawney Road, Helston | - | 58 m² | - |
| 61, Trelawney Road, Helston | - | 58 m² | - |
| 63, Trelawney Road, Helston | - | 57 m² | - |
| 65 Trelawney Road, Helston | - | 58 m² | - |
| 67, Trelawney Road, Helston | - | 58 m² | - |
| 69 Trelawney Road, Helston | - | 58 m² | - |
| 71, Trelawney Road, Helston | Freehold | 114 m² | £252,500 (2024) |
| 75, Trelawney Road, Helston | - | 83 m² | - |
| 77, Trelawney Road, Helston | Freehold | 76 m² | £158,500 (2020) |
| 79, Trelawney Road, Helston | - | 78 m² | - |
| 83 Trelawney Road, Helston | - | 79 m² | - |
| 87 Trelawney Road, Helston | Freehold | 90 m² | £142,500 (2004) |
| 89, Trelawney Road, Helston | - | 90 m² | - |
| 91, Trelawney Road, Helston | - | 91 m² | - |
| 93 Trelawney Road, Helston | Freehold | 80 m² | £195,000 (2021) |
| 95 Trelawney Road, Helston, Helston | Freehold | 68 m² | £163,000 (2021) |
| 97 Trelawney Road, Helston | - | 78 m² | - |
| 101, Trelawney Road, Helston | - | 59 m² | - |
| 103, Trelawney Road, Helston | - | 58 m² | - |
| 105 Trelawney Road, Helston | - | 58 m² | - |
| 107, Trelawney Road, Helston | Leasehold | 57 m² | £110,000 (2006) |
| 109, Trelawney Road, Helston | - | 58 m² | - |
| 111 Trelawney Road, Helston | Leasehold | 67 m² | £95,000 (2020) |
| 113, Trelawney Road, Helston | - | 58 m² | - |
