| 1 Montpelier Street, Brighton | Freehold | 107 m² | £530,000 (2010) |
| 3, Montpelier Street, Brighton | Leasehold | 94 m² | £128,000 (2006) |
| 3A Montpelier Street, Brighton | Freehold | 47 m² | £474,950 (2014) |
| 4, Montpelier Street, Brighton | Freehold | 139 m² | £655,000 (2015) |
| 5, Montpelier Street, Brighton | Freehold | 126 m² | £928,000 (2021) |
| 5A Montpelier Street, Brighton | - | 46 m² | - |
| 6, Montpelier Street, Brighton | Freehold | 172 m² | £950,000 (2018) |
| 6A, Montpelier Street, Brighton | - | 35 m² | - |
| 10, Montpelier Street, Brighton | - | 115 m² | - |
| 14A Montpelier Street, Brighton, Brighton | Leasehold | 47 m² | £225,000 (2021) |
| 15A Montpelier Street, Brighton | Leasehold | 50 m² | £53,000 (1998) |
| 17B, Montpelier Street, Brighton | - | 48 m² | - |
| 18 Montpelier Street, Brighton | Leasehold | 134 m² | £620,000 (2026) |
| 18B Montpelier Street, Brighton | Leasehold | 52 m² | £315,000 (2026) |
| 19, Montpelier Street, Brighton | Freehold | 168 m² | £950,000 (2026) |
| 21, Montpelier Street, Brighton | Freehold | 122 m² | £561,000 (2009) |
| Basement Flat, 10, Montpelier Street, Brighton | Freehold | 47 m² | £870,000 (2019) |
| Basement Flat, 12 Montpelier Street, Brighton | Leasehold | 49 m² | £275,000 (2018) |
| Basement Flat, 13, Montpelier Street, Brighton | Leasehold | 48 m² | £232,000 (2018) |
| Basement Flat, 16, Montpelier Street, Brighton | Freehold | 55 m² | £610,000 (2007) |
| Basement Flat, 22, Montpelier Street, Brighton | - | 48 m² | - |
| First Floor Flat, 15 Montpelier Street, Brighton | - | 37 m² | - |
| Flat 1, 7, Montpelier Street, Brighton | - | 40 m² | - |
| Flat 1, 8 Montpelier Street, Brighton | Leasehold | 39 m² | £190,750 (2019) |
| Flat 1, 9 Montpelier Street, Brighton | - | 49 m² | - |
| Flat 2, 7 Montpelier Street, Brighton | - | 27 m² | - |
| Flat 2, 9 Montpelier Street, Brighton | Leasehold | 39 m² | £312,000 (2024) |
| Flat 2, 11 Montpelier Street, Brighton | Leasehold | 40 m² | £312,000 (2026) |
| Flat 2, 13 Montpelier Street, Brighton | - | 42 m² | - |
| Flat 3, 11 Montpelier Street, Brighton, Brighton | Leasehold | 40 m² | £250,000 (2014) |
| Flat 3, 12 Montpelier Street, Brighton | - | 37 m² | - |
| Flat 3, 13 Montpelier Street, Brighton | - | 43 m² | - |
| Flat 4, 9 Montpelier Street, Brighton | Leasehold | 37 m² | £250,000 (2023) |
| Flat 4, 11 Montpelier Street, Brighton | Leasehold | 38 m² | £198,500 (2017) |
| Flat 4, 13 Montpelier Street, Brighton | - | 32 m² | - |
| Ground Floor Flat, 14 Montpelier Street, Brighton | - | 42 m² | - |
| Ground Floor Flat, 15 Montpelier Street, Brighton | Leasehold | 40 m² | £250,000 (2022) |
| Ground Floor Flat, 17 Montpelier Street, Brighton | Leasehold | 41 m² | £201,500 (2015) |
| Lower Garden Flat, 7 Montpelier Street, Brighton | Leasehold | 46 m² | £93,000 (2001) |
| Second Floor Flat, 15 Montpelier Street, Brighton | - | 43 m² | - |
| Top Floor Flat, 8 Montpelier Street, Brighton | - | 33 m² | - |
| Top Floor Flat, 12 Montpelier Street, Brighton | - | 34 m² | - |
| Top Floor Flat, 14 Montpelier Street, Brighton | - | 51 m² | - |
| Upper Garden Flat, 7 Montpelier Street, Brighton | - | 37 m² | - |