| 93, Onslow Square, London | Leasehold | 122 m² | £835,000 (2002) |
| 97A Onslow Square, London | Leasehold | 99 m² | £1,300,000 (2017) |
| 105A Onslow Square, London | Leasehold | 69 m² | £484,600 (2010) |
| Basement, 109A Onslow Square, London | Leasehold | 118 m² | £1,275,000 (2024) |
| Flat 1, 97, Onslow Square, London | - | 106 m² | - |
| Flat 1, 105 Onslow Square, London | Leasehold | 60 m² | £1,765,000 (2014) |
| Flat 2, 105 Onslow Square, London | Leasehold | 65 m² | £1,500,000 (2012) |
| Flat 3, 97, Onslow Square, London | Leasehold | 65 m² | £2,300,000 (2021) |
| Flat 4, 97, Onslow Square, London | Leasehold | 212 m² | £5,575,497 (2019) |
| Flat 5, 97, Onslow Square, London | Leasehold | 98 m² | £2,800,000 (2013) |
| Flat 6, 105 Onslow Square, London | Leasehold | 153 m² | £1,600,000 (2000) |
| Flat 7, 97, Onslow Square, London | Leasehold | 120 m² | £2,850,000 (2013) |
| Flat 7, 105, Onslow Square, London | - | 92 m² | - |
| Flat 8, 97 Onslow Square, London | Leasehold | 174 m² | £1,650,000 (2004) |
| Flat 8, 105, Onslow Square, London | - | 178 m² | - |
| Flat 9, 97 Onslow Square, London | Leasehold | 99 m² | £1,550,000 (2019) |
| Flat 9, 105, Onslow Square, London | Leasehold | 338 m² | £5,500,000 (2023) |
| Flat 10, 97 Onslow Square, London | Leasehold | 173 m² | £950,000 (2019) |
| Flat 12, 105, Onslow Square, London | Leasehold | 154 m² | £2,500,000 (2021) |
| Flat 13, 105 Onslow Square, London | Leasehold | 82 m² | £1,742,500 (2013) |
| Flat 14, 105 Onslow Square, London, London | - | 52 m² | - |
| Ground Floor Flat, 101 Onslow Square, London | Leasehold | 64 m² | £2,650,000 (2017) |