| 130 William Street, Swindon | Freehold | 84 m² | £160,000 (2018) |
| 131 William Street, Swindon | Freehold | 94 m² | £178,000 (2021) |
| 132, William Street, Swindon | Freehold | 92 m² | £180,000 (2017) |
| 134 William Street, Swindon | Freehold | 86 m² | £205,000 (2025) |
| 135, William Street, Swindon | Freehold | 84 m² | £190,000 (2025) |
| 138 William Street, Swindon | - | 80 m² | - |
| 139, William Street, Swindon | Freehold | 95 m² | £120,000 (2008) |
| 140 William Street, Swindon | Freehold | 116 m² | £182,000 (2023) |
| 141 William Street, Swindon | Freehold | 97 m² | £119,500 (2013) |
| 142 William Street, Swindon | Freehold | 80 m² | £200,000 (2024) |
| 143 William Street, Swindon | Freehold | 87 m² | £217,000 (2023) |
| 144 William Street, Swindon | Freehold | 100 m² | £205,000 (2026) |
| 146, William Street, Swindon | Freehold | 94 m² | £174,000 (2021) |
| 148, William Street, Swindon | Freehold | 79 m² | £45,375 (1999) |
| 149, William Street, Swindon | Freehold | 77 m² | £154,000 (2019) |
| 150, William Street, Swindon | Freehold | 79 m² | £180,000 (2020) |
| 151 William Street, Kingshill, Swindon, Swindon | Freehold | 76 m² | £101,000 (2012) |
| 152, William Street, Swindon | Freehold | 73 m² | £235,000 (2023) |
| 153, William Street, Swindon | Freehold | 89 m² | £180,000 (2020) |
| 154, William Street, Swindon | Freehold | 93 m² | £80,000 (2001) |
| 156 William Street, Swindon | Freehold | 85 m² | £165,250 (2018) |
| 157, William Street, Swindon | Freehold | 93 m² | £205,000 (2023) |
| 159 William Street, Swindon | Freehold | 89 m² | £204,000 (2024) |
| 160, William Street, Swindon | Freehold | 89 m² | £76,000 (2008) |
| 162 William Street, Swindon | Freehold | 90 m² | £35,500 (1998) |
| 163, William Street, Swindon | Freehold | 116 m² | £180,000 (2018) |
| 164 William Street, Swindon | Freehold | 75 m² | £235,000 (2026) |
| 165 William Street, Swindon | Freehold | 88 m² | £120,000 (2021) |
| Ground Floor Flat, 147 William Street, Swindon | - | 45 m² | - |
| Ground Floor Flat, 147 William Street, Swindon | Freehold | 45 m² | £28,000 (1996) |