| 66, William Street, Grays | Freehold | 75 m² | £132,000 (2010) |
| 68, William Street, Grays | Freehold | 74 m² | £190,000 (2014) |
| 74 William Street, Grays, Grays | Freehold | 77 m² | £258,000 (2021) |
| 76, William Street, Grays | Freehold | 82 m² | £125,000 (2011) |
| 78 William Street, Grays | Freehold | 85 m² | £131,000 (2012) |
| 82 William Street, Grays | Freehold | 73 m² | £154,995 (2005) |
| 84, William Street, Grays | - | 77 m² | - |
| 86 William Street, Grays | Freehold | 75 m² | £60,000 (2004) |
| 88 William Street, Grays, Grays | - | 75 m² | - |
| 92, William Street, Grays | Freehold | 73 m² | £240,000 (2018) |
| 96 William Street, Grays | Freehold | 67 m² | £267,000 (2021) |
| 97 William Street, Grays, Grays | Freehold | 95 m² | £135,000 (2003) |
| 99, William Street, Grays | Freehold | 71 m² | £140,000 (2014) |
| 100, William Street, Grays | Freehold | 74 m² | £265,000 (2021) |
| 101 William Street, Grays, Grays | Freehold | 71 m² | £109,000 (2003) |
| 103 William Street, Grays | Freehold | 79 m² | £192,000 (2015) |
| 104, William Street, Grays | - | 70 m² | - |
| 105, William Street, Grays | Freehold | 70 m² | £292,000 (2022) |
| 106 William Street, Grays | Freehold | 48 m² | £169,000 (2014) |
| 107 William Street, Grays | - | 68 m² | - |
| 108 William Street, Grays | Freehold | 72 m² | £110,000 (2010) |
| 109, William Street, Grays | Freehold | 70 m² | £200,000 (2019) |
| 110 William Street, Grays | Freehold | 66 m² | £205,000 (2016) |
| 112, William Street, Grays | Freehold | 75 m² | £265,000 (2017) |
| 114 William Street, Grays | Freehold | 78 m² | £52,000 (2002) |
| 115 William Street, Grays | Freehold | 76 m² | £272,500 (2025) |
| 116 William Street, Grays | Freehold | 241 m² | £220,000 (2007) |
| 117, William Street, Grays | Freehold | 68 m² | £310,000 (2022) |
| 118 William Street, Grays | Freehold | 96 m² | £133,000 (2013) |
| 119 William Street, Grays | Freehold | 86 m² | £155,000 (2005) |
| 120 William Street, Grays | Freehold | 86 m² | £220,000 (2022) |
| 122, William Street, Grays | Freehold | 86 m² | £220,000 (2017) |
| 123 William Street, Grays | Freehold | 74 m² | £256,995 (2020) |
| 124 William Street, Grays | Freehold | 84 m² | £157,380 (2015) |
| 126, William Street, Grays | Freehold | 73 m² | £235,000 (2018) |
| 127 William Street, Grays | Freehold | 53 m² | £282,500 (2025) |
| 129, William Street, Grays | Freehold | 75 m² | £287,000 (2023) |
| 130 William Street, Grays | Freehold | 67 m² | £240,000 (2018) |
| 131, William Street, Grays | Freehold | 73 m² | £268,000 (2021) |
| 132 William Street, Grays | Freehold | 78 m² | £120,000 (2006) |
| 133 William Street, Grays | Freehold | 68 m² | £185,000 (2015) |
| 134, William Street, Grays | - | 67 m² | - |
| 136, William Street, Grays | Freehold | 72 m² | £268,000 (2019) |
| 140 William Street, Grays | - | 48 m² | - |
| 140A, William Street, Grays | - | 56 m² | - |
| 142 William Street, Grays | Freehold | 52 m² | £108,000 (2014) |
| 142A William Street, Grays, Grays | Freehold | 37 m² | £70,000 (2014) |
| 143A William Street, Grays | - | 97 m² | - |