| 17 Challoner Mansions, Challoner Street, London, London | Leasehold | 104 m² | £527,000 (2011) |
| Flat 1 Challoner Mansions, Challoner Street, London | Leasehold | 56 m² | £527,500 (2016) |
| Flat 2 Challoner Mansions, Challoner Street, London | - | 88 m² | - |
| Flat 3, Challoner Mansions, Challoner Street, London | Leasehold | 89 m² | £495,000 (2012) |
| Flat 5 Challoner Mansions Challoner Street, London | Leasehold | 63 m² | £599,950 (2025) |
| Flat 7, Challoner Mansions, Challoner Street, London | Leasehold | 64 m² | £497,000 (2021) |
| Flat 8, Challoner Mansions, Challoner Street, London | Leasehold | 72 m² | £287,000 (2005) |
| Flat 9 Challoner Mansions, Challoner Street, London | - | 57 m² | - |
| Flat 10 Challoner Mansions, Challoner Street, London | Leasehold | 69 m² | £530,000 (2013) |
| Flat 11, Challoner Mansions, Challoner Street, London | Leasehold | 81 m² | £575,000 (2019) |
| Flat 12, Challoner Mansions, Challoner Street, London | Leasehold | 74 m² | £540,000 (2021) |
| Flat 12/A Challoner Mansions, Challoner Street, London | Leasehold | 80 m² | £852,000 (2015) |
| Flat 14, Challoner Mansions, Challoner Street, London | Leasehold | 105 m² | £372,000 (2004) |
| Flat 15, Challoner Mansions, Challoner Street, London | Leasehold | 73 m² | £227,500 (1998) |
| Flat 16, Challoner Mansions, Challoner Street, London | - | 104 m² | - |
| Flat 18 Challoner Mansions, Challoner Street, London | Leasehold | 113 m² | £1,135,000 (2024) |
| Flat 19 Challoner Mansions, Challoner Street, London | Leasehold | 104 m² | £905,000 (2017) |