| 1 Robert Street, Brighton | Freehold | 82 m² | £550,000 (2023) |
| 2, Robert Street, Brighton | Freehold | 78 m² | £600,000 (2018) |
| 3, Robert Street, Brighton | Freehold | 96 m² | £260,000 (2006) |
| 7, Robert Street, Brighton | - | 93 m² | - |
| 8 Robert Street, Brighton | Freehold | 89 m² | £530,000 (2025) |
| 9 Robert Street, Brighton | Freehold | 90 m² | £630,000 (2022) |
| 10 Robert Street, Brighton | Freehold | 92 m² | £420,000 (2007) |
| 11 Robert Street, Brighton | Freehold | 95 m² | £745,000 (2022) |
| 13, Robert Street, Brighton | Leasehold | 61 m² | £115,000 (2006) |
| 13A, Robert Street, Brighton | Leasehold | 30 m² | £150,000 (2013) |
| 14 Robert Street, Brighton, Brighton | Freehold | 91 m² | £600,000 (2021) |
| 19 Robert Street, Brighton | Leasehold | 67 m² | £410,000 (2024) |
| 19A Robert Street, Brighton | Leasehold | 45 m² | £277,000 (2024) |
| 21 Robert Street, Brighton | Freehold | 104 m² | £540,000 (2022) |
| 22, Robert Street, Brighton | Freehold | 99 m² | £585,000 (2016) |
| 23 Robert Street, Brighton | Leasehold | 66 m² | £370,000 (2017) |
| 23A, Robert Street, Brighton | Leasehold | 30 m² | £143,000 (2011) |
| 24, Robert Street, Brighton | Freehold | 95 m² | £770,000 (2022) |
| Basement Flat, 20 Robert Street, Brighton | Leasehold | 38 m² | £89,950 (2002) |
| Basement Flat, 20 Robert Street, Brighton | - | 39 m² | - |
| Flat 1, 17 Robert Street, Brighton | - | 42 m² | - |
| Flat 1, 18 Robert Street, Brighton | Leasehold | 67 m² | £158,000 (2010) |
| Flat 3, 17 Robert Street, Brighton | - | 40 m² | - |
| Flat 4, 17 Robert Street, Brighton | - | 52 m² | - |
| Flat 5, 17 Robert Street, Brighton | - | 37 m² | - |
| Flat 6, 17 Robert Street, Brighton | - | 37 m² | - |
| Flat 7, 17 Robert Street, Brighton | - | 56 m² | - |
| Flat 8, 17, Robert Street, Brighton | - | 41 m² | - |
| Flat 9, 17 Robert Street, Brighton | - | 54 m² | - |
| Upper Flat, 20 Robert Street, Brighton | - | 66 m² | - |