| 79A, Onslow Gardens, London | - | 37 m² | - |
| 80, Onslow Gardens, London | - | 139 m² | - |
| 84A Onslow Gardens, London | Leasehold | 215 m² | £5,000,000 (2025) |
| 88 Onslow Gardens, London | Freehold | 66 m² | £75,524 (2023) |
| 94, Onslow Gardens, London | Freehold | 179 m² | £3,350,000 (2011) |
| Flat 1, 80-82 Onslow Gardens, London | - | 164 m² | - |
| Flat 1, 86 Onslow Gardens, London | Leasehold | 38 m² | £91,000 (1996) |
| Flat 1, 88 Onslow Gardens, London | Leasehold | 224 m² | £4,550,000 (2020) |
| Flat 1, 90 Onslow Gardens, London | Leasehold | 44 m² | £590,000 (2021) |
| Flat 2, 86 Onslow Gardens, London | Leasehold | 74 m² | £930,000 (2019) |
| Flat 2, 88 Onslow Gardens, London | Leasehold | 56 m² | £2,000,000 (2020) |
| Flat 3, 86 Onslow Gardens, London | Leasehold | 42 m² | £1,100,000 (2019) |
| Flat 3, 88 Onslow Gardens, London | Leasehold | 66 m² | £1,301,002 (2014) |
| Flat 3, 90 Onslow Gardens, London | Leasehold | 51 m² | £1,500,000 (2015) |
| Flat 4, 82 Onslow Gardens, London | - | 62 m² | - |
| Flat 4, 88 Onslow Gardens, London | Leasehold | 61 m² | £440,388 (2005) |
| Flat 5, 82 Onslow Gardens, London | Leasehold | 67 m² | £1,175,000 (2011) |
| Flat 5, 86 Onslow Gardens, London | Leasehold | 61 m² | £850,000 (2007) |
| Flat 5, 88 Onslow Gardens, London | Leasehold | 68 m² | £1,030,000 (2024) |
| Flat 5, 90 Onslow Gardens, London | Leasehold | 130 m² | £2,200,000 (2015) |
| Flat 6, 82 Onslow Gardens, London | Leasehold | 28 m² | £220,000 (2003) |
| Flat 6, 86 Onslow Gardens, London, London | - | 68 m² | - |
| Flat 6, 90 Onslow Gardens, London | Leasehold | 62 m² | £285,000 (1997) |
| Flat 7, 82 Onslow Gardens, London | - | 29 m² | - |
| Flat 7, 86 Onslow Gardens, London | Leasehold | 63 m² | £1,020,000 (2018) |
| Flat 7, 90 Onslow Gardens, London | Leasehold | 150 m² | £1,650,000 (2026) |
| Flat B, 92 Onslow Gardens, London | - | 73 m² | - |
| Flat C, 84 Onslow Gardens, London | - | 121 m² | - |
| Ground Floor Flat, 80 Onslow Gardens, London | Leasehold | 140 m² | £4,450,000 (2014) |
