| 2 William Close, Southall | - | 56 m² | - |
| 4 William Close, Southall | - | 59 m² | - |
| 6, William Close, Southall | Freehold | 70 m² | £380,000 (2015) |
| 7, William Close, Southall | Freehold | 70 m² | £480,000 (2023) |
| 8, William Close, Southall | - | 73 m² | - |
| 9, William Close, Southall | Leasehold | 73 m² | £110,000 (2007) |
| 10, William Close, Southall | Leasehold | 81 m² | £375,000 (2021) |
| 11, William Close, Southall | - | 81 m² | - |
| 12, William Close, Southall | Leasehold | 51 m² | £27,000 (1998) |
| 13, William Close, Southall | - | 43 m² | - |
| 14, William Close, Southall | Leasehold | 51 m² | £54,000 (2003) |
| 15, William Close, Southall | Leasehold | 47 m² | £66,600 (2010) |
| 16 William Close, Southall | - | 45 m² | - |
| 17, William Close, Southall | Leasehold | 50 m² | £260,000 (2019) |
| 18, William Close, Southall | Leasehold | 51 m² | £220,000 (2022) |
| 19, William Close, Southall | Leasehold | 43 m² | £235,000 (2016) |
| 20, William Close, Southall | Leasehold | 51 m² | £158,000 (2014) |
| 21, William Close, Southall | Freehold | 69 m² | £232,500 (2009) |
| 22, William Close, Southall | - | 71 m² | - |
| 23 William Close, Southall | - | 73 m² | - |
| 26, William Close, Southall | - | 81 m² | - |
| 27 William Close, Southall | - | 48 m² | - |
| 28 William Close, Southall | - | 52 m² | - |
| 29 William Close, Southall | - | 48 m² | - |
| 30 William Close, Southall | - | 47 m² | - |
| 31 William Close, Southall | - | 62 m² | - |
| 33, William Close, Southall | - | 56 m² | - |
| 34 William Close, Southall | Leasehold | 52 m² | £44,100 (2011) |
| 35 William Close, Southall | Leasehold | 39 m² | £266,000 (2022) |
| 36 William Close, Southall, Southall | Leasehold | 71 m² | £50,000 (1999) |
| 39, William Close, Southall | Freehold | 79 m² | £330,000 (2014) |
| 40, William Close, Southall | - | 74 m² | - |
| 43 William Close, Southall | Leasehold | 45 m² | £146,000 (2006) |
| 44, William Close, Southall | Leasehold | 49 m² | £92,000 (2019) |
| 45, William Close, Southall | Leasehold | 47 m² | £260,000 (2016) |
| 46, William Close, Southall | Leasehold | 48 m² | £150,000 (2006) |
| 47, William Close, Southall | Leasehold | 47 m² | £257,000 (2022) |
| 49, William Close, Southall | Leasehold | 50 m² | £248,000 (2022) |
| 50, William Close, Southall | - | 44 m² | - |