| 23 William Street, Windsor | Freehold | 53 m² | £5,025,000 (2013) |
| 25, William Street, Windsor | Leasehold | 53 m² | £104,000 (1999) |
| Flat 1 Mulberry House, 3, William Street, Windsor | Leasehold | 62 m² | £278,000 (2014) |
| Flat 1, 1 William Street, Windsor | Leasehold | 81 m² | £250,000 (2012) |
| Flat 2, 1 William Street, Windsor | Leasehold | 67 m² | £210,000 (2012) |
| Flat 2, Mulberry House, 3 William Street, Windsor | Leasehold | 65 m² | £293,000 (2014) |
| Flat 3, 1 William Street, Windsor | Leasehold | 82 m² | £274,950 (2012) |
| Flat 3, Mulberry House, 3 William Street, Windsor | Leasehold | 52 m² | £272,000 (2014) |
| Flat 4 Mulberry House, 3, William Street, Windsor | Leasehold | 44 m² | £245,000 (2014) |
| Flat 4, 1 William Street, Windsor | Leasehold | 68 m² | £297,000 (2013) |
| Flat 5, Mulberry House, 3 William Street, Windsor | Leasehold | 56 m² | £300,000 (2026) |
| Flat 6, Mulberry House, Windsor | Leasehold | 63 m² | £300,000 (2014) |
| Flat 7 Mulberry House, 3, William Street, Windsor | Leasehold | 55 m² | £280,000 (2014) |
| Flat 8, Mulberry House, 3 William Street, Windsor | Leasehold | 45 m² | £227,500 (2021) |
| Flat 9 Mulberry House, 3, William Street, Windsor | Leasehold | 46 m² | £300,000 (2014) |
| Flat 10, Mulberry House, 3 William Street, Windsor | Leasehold | 52 m² | £295,000 (2014) |
| Flat 11 Mulberry House, 3, William Street, Windsor | Leasehold | 50 m² | £280,000 (2014) |
| Flat 12, Mulberry House, 3 William Street, Windsor | Leasehold | 42 m² | £258,000 (2014) |
| Flat 19, William Street, Windsor | - | 65 m² | - |
| Flat 27, William Street, Windsor | - | 65 m² | - |
| The Penthouse Mulberry House, 3, William Street, Windsor | Leasehold | 114 m² | £713,000 (2014) |
| The Penthouse, 1 William Street, Windsor | Leasehold | 102 m² | £549,950 (2014) |