| 12, Sussex Square, Brighton | - | 59 m² | - |
| 12A Sussex Square, Brighton | Leasehold | 49 m² | £325,000 (2017) |
| 12B Sussex Square, Brighton | - | 78 m² | - |
| 14A Sussex Square, Brighton | Leasehold | 242 m² | £1,500,000 (2017) |
| 16 Bristol Gardens, Brighton | - | 102 m² | - |
| 20A, Sussex Square, Brighton | - | 114 m² | - |
| Basement Flat 1, 17, Sussex Square, Brighton | Leasehold | 33 m² | £310,000 (2024) |
| Basement Flat 2, 18, Sussex Square, Brighton | Leasehold | 93 m² | £350,000 (2025) |
| Basement Flat, 13A, Sussex Square, Brighton | - | 112 m² | - |
| Basement Flat, 16A, Sussex Square, Brighton | Leasehold | 168 m² | £535,000 (2013) |
| First Floor Flat, 14 Sussex Square, Brighton | - | 72 m² | - |
| Flat 1, 12, Sussex Square, Brighton | Leasehold | 123 m² | £725,000 (2019) |
| Flat 2, 13 Sussex Square, Brighton | Leasehold | 77 m² | £375,000 (2014) |
| Flat 2, 17 Sussex Square, Brighton | Leasehold | 56 m² | £395,000 (2022) |
| Flat 2, Bristol Mansions, Brighton | - | 95 m² | - |
| Flat 2A, Bristol Mansions, 19-20 Sussex Square, Brighton | Leasehold | 59 m² | £205,000 (2026) |
| Flat 3 Bristol Mansions, 19-20, Sussex Square, Brighton | Leasehold | 79 m² | £440,000 (2015) |
| Flat 3, 12 Sussex Square, Brighton | Leasehold | 65 m² | £302,500 (2016) |
| Flat 3, 13 Sussex Square, Brighton | - | 102 m² | - |
| Flat 3, 16 Sussex Square, Brighton | Leasehold | 66 m² | £293,500 (2013) |
| Flat 3, 17 Sussex Square, Brighton | - | 109 m² | - |
| Flat 3, 18 Sussex Square, Brighton | Leasehold | 93 m² | £673,500 (2022) |
| Flat 3, 23 Sussex Square, Brighton | Leasehold | 54 m² | £275,000 (2021) |
| Flat 4, 12 Sussex Square, Brighton | Leasehold | 62 m² | £245,000 (2014) |
| Flat 4, 13 Sussex Square, Brighton | Leasehold | 92 m² | £250,000 (2009) |
| Flat 4, 15 Sussex Square, Brighton | - | 90 m² | - |
| Flat 4, 16 Sussex Square, Brighton | Leasehold | 67 m² | £330,000 (2016) |
| Flat 4, 17 Sussex Square, Brighton | - | 93 m² | - |
| Flat 4, 18 Sussex Square, Brighton | - | 63 m² | - |
| Flat 4, 22 Sussex Square, Brighton, Brighton | Leasehold | 158 m² | £1,000,000 (2011) |
| Flat 4, Bristol Mansions, 19-20 Sussex Square, Brighton | Leasehold | 127 m² | £560,000 (2014) |
| Flat 5, 12 Sussex Square, Brighton | Leasehold | 70 m² | £325,000 (2023) |
| Flat 5, 13 Sussex Square, Brighton | Leasehold | 80 m² | £410,000 (2021) |
| Flat 5, 15 Sussex Square, Brighton | - | 63 m² | - |
| Flat 5, 17 Sussex Square, Brighton | - | 75 m² | - |
| Flat 5, 18 Sussex Square, Brighton | - | 61 m² | - |
| Flat 5, 22 Sussex Square, Brighton | Leasehold | 171 m² | £1,000,000 (2014) |
| Flat 5, Bristol Mansions, 19-20 Sussex Square, Brighton | Leasehold | 61 m² | £545,000 (2015) |
| Flat 6, 17 Sussex Square, Bn2 5Aa | - | 83 m² | - |
| Flat 6, 18 Sussex Square, Brighton | Leasehold | 80 m² | £395,000 (2023) |
| Flat 6, 22 Sussex Square, Brighton | Leasehold | 179 m² | £1,200,000 (2025) |
| Flat 6, Bristol Mansions, 19-20 Sussex Square, Brighton | Leasehold | 88 m² | £150,000 (2000) |
| Flat 7, 15 Sussex Square, Brighton | - | 100 m² | - |
| Flat 8, Bristol Mansions, 19-20, Sussex Square, Brighton | Leasehold | 63 m² | £325,000 (2023) |
| Flat 9, Bristol Mansions, 19-20 Sussex Square, Brighton | Leasehold | 147 m² | £607,000 (2022) |
| Flat 10, Bristol Mansions, 19-20 Sussex Square, Brighton | Leasehold | 126 m² | £249,000 (2002) |
| Flat 11, Bristol Mansions, 19-20 Sussex Square, Brighton | - | 63 m² | - |
| Flat 20B, Bristol Mansions, 19-20 Sussex Square, Brighton | Leasehold | 110 m² | £370,000 (2014) |
| Flat C, 11 Sussex Square, Brighton | Leasehold | 75 m² | £550,000 (2022) |
| Flat D, 11 Sussex Square, Brighton | Leasehold | 66 m² | £350,000 (2025) |
| Flat E, 11, Sussex Square, Brighton | - | 99 m² | - |
| Flat F, 11 Sussex Square, Brighton | - | 66 m² | - |
| Flat G, 11 Sussex Square, Brighton | - | 53 m² | - |
| Flat H, 11 Sussex Square, Brighton | - | 54 m² | - |
| Flat J, 11, Sussex Square, Brighton | Leasehold | 51 m² | £485,000 (2021) |
| Ground Floor Flat Rear, 15 Sussex Square, Brighton | Leasehold | 74 m² | £183,000 (2012) |
| Ground Floor Flat, 14 Sussex Square, Brighton | Leasehold | 110 m² | £250,000 (2001) |
| Rear Flat, Second Floor, 14 Sussex Square, Brighton | Leasehold | 25 m² | £410,000 (2018) |
| Top Floor Flat, 14 Sussex Square, Brighton | Leasehold | 84 m² | £249,500 (2011) |