| 1 St. Michaels Mews, Mount Street, Penzance | Leasehold | 72 m² | £174,000 (2017) |
| 2 St. Michaels Mews, Mount Street, Penzance | Leasehold | 79 m² | £190,000 (2018) |
| 4 Mount Street, Penzance | Freehold | 75 m² | £229,950 (2023) |
| 4 St Michaels Mews, Mount Street, Penzance, Penzance | Leasehold | 23 m² | £125,000 (2022) |
| 7 Mount Street, Penzance, Penzance | Freehold | 52 m² | £153,000 (2021) |
| 9 Mount Street, Penzance | Freehold | 65 m² | £130,000 (2015) |
| 10, Mount Street, Penzance | Freehold | 70 m² | £128,000 (2016) |
| 11, Mount Street, Penzance | Freehold | 82 m² | £151,000 (2018) |
| 12 Mount Street, Penzance | Freehold | 62 m² | £220,000 (2023) |
| 13, Mount Street, Penzance | Freehold | 71 m² | £33,000 (1995) |
| 14, Mount Street, Penzance | Freehold | 75 m² | £290,000 (2022) |
| 15, Mount Street, Penzance | Freehold | 42 m² | £140,000 (2016) |
| 19, Mount Street, Penzance | Freehold | 83 m² | £199,000 (2015) |
| 20 Mount Street, Penzance | Freehold | 70 m² | £100,000 (2014) |
| 21 Mount Street, Penzance | Freehold | 65 m² | £141,000 (2007) |
| 22, Mount Street, Penzance | Freehold | 73 m² | £140,000 (2012) |
| 23 Mount Street, Penzance | Freehold | 62 m² | £246,500 (2026) |
| 27, Mount Street, Penzance | - | 52 m² | - |
| 28, Mount Street, Penzance | Freehold | 41 m² | £104,000 (2021) |
| 29 Mount Street, Penzance | Freehold | 69 m² | £150,000 (2023) |
| 30, Mount Street, Penzance | Freehold | 63 m² | £120,250 (2020) |
| 31 Mount Street, Penzance | Freehold | 69 m² | £175,000 (2023) |
| 33, Mount Street, Penzance | Freehold | 83 m² | £231,000 (2020) |
| 35 Mount Street, Penzance | Freehold | 87 m² | £195,000 (2021) |
| 37, Mount Street, Penzance | Freehold | 61 m² | £120,000 (2014) |
| 38 Mount Street, Penzance | Freehold | 58 m² | £146,000 (2007) |
| Flat 2, Mount Street Chapel, Mount Street, Penzance | Leasehold | 83 m² | £188,000 (2017) |
| Flat 3 Old Church Works, Mount Street, Penzance | Leasehold | 60 m² | £173,000 (2006) |
| Flat 3, St. Michaels Mews, Mount Street, Penzance | Leasehold | 90 m² | £235,000 (2020) |
| Ground Floor Flat,, The Old Chapel, 1, Mount Street, Penzance | Leasehold | 149 m² | £188,500 (2007) |
| Ground Floor, Mount Street Chapel, Penzance | - | 126 m² | - |