| 1 St. James Street, Penzance | Freehold | 135 m² | £375,000 (2022) |
| 3 St. James Street, Penzance | Freehold | 83 m² | £147,500 (2015) |
| 4, St. James Street, Penzance | Freehold | 57 m² | £46,950 (1999) |
| 5 St. James Street, Penzance | Freehold | 57 m² | £88,000 (2003) |
| 6 St James Street, Penzance, Penzance | Freehold | 55 m² | £134,000 (2014) |
| 8 St. James Street, Penzance | Freehold | 52 m² | £129,000 (2009) |
| 9, St. James Street, Penzance | Freehold | 53 m² | £54,500 (2001) |
| 10 St. James Street, Penzance | Freehold | 57 m² | £182,500 (2023) |
| 12 St. James Street, Penzance | - | 52 m² | - |
| 14, St. James Street, Penzance | Freehold | 56 m² | £134,000 (2011) |
| 15 St. James Street, Penzance | Freehold | 62 m² | £130,000 (2006) |
| 16, St. James Street, Penzance | Freehold | 57 m² | £136,000 (2006) |
| 17 St. James Street, Penzance | Freehold | 55 m² | £200,000 (2022) |
| 18 St. James Street, Penzance | Freehold | 62 m² | £210,200 (2022) |
| 19 St. James Street, Penzance | Freehold | 60 m² | £117,500 (2013) |
| 20, St. James Street, Penzance | Freehold | 59 m² | £120,000 (2016) |
| 21, St. James Street, Penzance | Freehold | 61 m² | £123,000 (2017) |
| 22 St. James Street, Penzance | Freehold | 59 m² | £194,000 (2024) |
| 25 St. James Street, Penzance | Freehold | 64 m² | £225,000 (2025) |
| 27, St. James Street, Penzance | Freehold | 67 m² | £135,000 (2016) |
| 29 St. James Street, Penzance | Freehold | 69 m² | £192,000 (2025) |
| 30, St. James Street, Penzance | Freehold | 79 m² | £230,000 (2022) |
| 31, St. James Street, Penzance | Freehold | 73 m² | £144,000 (2014) |
| 32 St. James Street, Penzance | Freehold | 82 m² | £152,500 (2015) |
| 33, St. James Street, Penzance | Freehold | 72 m² | £135,000 (2015) |
| 34 St. James Street, Penzance | Freehold | 104 m² | £155,000 (2015) |
| 79A St. James Street, Penzance | - | 105 m² | - |
| 79B St. James Street, Penzance | - | 52 m² | - |
| 83 St. James Street, Penzance | - | 104 m² | - |
| 84 St. James Street, Penzance | Freehold | 83 m² | £210,000 (2021) |
| 85, St. James Street, Penzance | Freehold | 90 m² | £210,000 (2020) |