| Flat 1, William Court 1A, Hows Road, Uxbridge | Leasehold | 39 m² | £149,500 (2009) |
| Flat 2 William Court, 1A, Hows Road, Uxbridge | Leasehold | 38 m² | £136,500 (2002) |
| Flat 3, William Court 1A, Hows Road, Uxbridge | Leasehold | 41 m² | £250,000 (2017) |
| Flat 4, William Court 1A, Hows Road, Uxbridge | Leasehold | 40 m² | £245,000 (2018) |
| Flat 5, William Court 1A, Hows Road, Uxbridge | Leasehold | 36 m² | £255,000 (2022) |
| Flat 6 William Court, 1A, Hows Road, Uxbridge | Leasehold | 40 m² | £215,000 (2024) |
| Flat 7, William Court 1A, Hows Road, Uxbridge | Leasehold | 36 m² | £146,500 (2012) |
| Flat 8, William Court 1A, Hows Road, Uxbridge | Leasehold | 37 m² | £46,375 (1997) |
| Flat 9, William Court 1A, Hows Road, Uxbridge | Leasehold | 36 m² | £131,000 (2003) |
| Flat 10, William Court 1A, Hows Road, Uxbridge | Leasehold | 68 m² | £115,000 (2001) |
| Flat 11, William Court 1A, Hows Road, Uxbridge | Leasehold | 37 m² | £165,000 (2008) |
| Flat 12, William Court 1A, Hows Road, Uxbridge | Leasehold | 41 m² | £143,500 (2012) |
| Flat 13, William Court 1A, Hows Road, Uxbridge | Leasehold | 39 m² | £169,950 (2007) |
| Flat 14 William Court, 1A, Hows Road, Uxbridge | Leasehold | 43 m² | £100,000 (2001) |
| Flat 15, William Court 1A, Hows Road, Uxbridge | Leasehold | 40 m² | £57,500 (1998) |
| Flat 16, William Court 1A, Hows Road, Uxbridge | Leasehold | 36 m² | £156,000 (2007) |
| Flat 17 William Court, 1A, Hows Road, Uxbridge | Leasehold | 32 m² | £250,000 (2020) |
| Flat 18, William Court 1A, Hows Road, Uxbridge | Leasehold | 35 m² | £132,500 (2003) |
| Flat 19, William Court 1A, Hows Road, Uxbridge | Leasehold | 40 m² | £44,250 (1997) |
| Flat 20 William Court, 1A, Hows Road, Uxbridge | Leasehold | 38 m² | £147,500 (2013) |
| Flat 21 William Court, 1A, Hows Road, Uxbridge | - | 73 m² | - |
| Flat 22 William Court, 1A, Hows Road, Uxbridge | Leasehold | 39 m² | £185,000 (2015) |
