| Flat 135 Westgate House, London Road, Isleworth | Leasehold | 60 m² | £350,000 (2016) |
| Flat 136 Westgate House, London Road, Isleworth | Leasehold | 26 m² | £290,000 (2016) |
| Flat 137 Westgate House, London Road, Isleworth | Leasehold | 60 m² | £105,000 (2016) |
| Flat 138 Westgate House, London Road, Isleworth | - | 46 m² | - |
| Flat 139, Westgate House, London Road, Isleworth | Leasehold | 62 m² | £328,000 (2023) |
| Flat 140, Westgate House, London Road, Isleworth | Leasehold | 46 m² | £183,000 (2012) |
| Flat 141 Westgate House, London Road, Isleworth | - | 76 m² | - |
| Flat 142 Westgate House, London Road, Isleworth | - | 48 m² | - |
| Flat 143 Westgate House, London Road, Isleworth | Leasehold | 33 m² | £249,950 (2016) |
| Flat 144 Westgate House, London Road, Isleworth | - | 47 m² | - |
| Flat 145 Westgate House, London Road, Isleworth | Leasehold | 46 m² | £90,000 (2022) |
| Flat 146 Westgate House, London Road, Isleworth | Leasehold | 45 m² | £270,000 (2024) |
| Flat 147, Westgate House, London Road, Isleworth | Leasehold | 46 m² | £203,000 (2008) |
| Flat 149 Westgate House, London Road, Isleworth | Leasehold | 46 m² | £269,500 (2025) |
| Flat 150 Westgate House, London Road, Isleworth | - | 63 m² | - |
| Flat 151 Westgate House, London Road, Isleworth | Leasehold | 62 m² | £292,000 (2015) |
| Flat 152, Westgate House, London Road, Isleworth | - | 54 m² | - |
| Flat 153 Westgate House, London Road, Isleworth | - | 62 m² | - |
| Flat 154 Westgate House, London Road, Isleworth | - | 57 m² | - |
| Flat 155 Westgate House, London Road, Isleworth | Leasehold | 54 m² | £315,000 (2024) |
| Flat 156, Westgate House, London Road, Isleworth | Leasehold | 46 m² | £198,000 (2013) |
| Flat 157 Westgate House, London Road, Isleworth | Leasehold | 61 m² | £99,980 (2013) |
| Flat 159 Westgate House, London Road, Isleworth | - | 61 m² | - |
| Flat 161 Westgate House, London Road, Isleworth | - | 76 m² | - |
| Flat 164 Westgate House, London Road, Isleworth | Leasehold | 46 m² | £285,000 (2022) |
| Flat 166, Westgate House, London Road, Isleworth | - | 42 m² | - |
| Flat 167 Westgate House, London Road, Isleworth | - | 46 m² | - |
| Flat 168, Westgate House, London Road, Isleworth | Leasehold | 47 m² | £272,000 (2017) |
| Flat 169 Westgate House, London Road, Isleworth | - | 45 m² | - |
| Flat 170 Westgate House, London Road, Isleworth | - | 63 m² | - |
| Flat 171 Westgate House, London Road, Isleworth | - | 62 m² | - |
| Flat 172 Westgate House, London Road, Isleworth | Leasehold | 47 m² | £188,000 (2013) |
| Flat 173 Westgate House, London Road, Isleworth | - | 61 m² | - |
| Flat 174, Westgate House, London Road, Isleworth | Leasehold | 46 m² | £277,000 (2023) |
| Flat 175 Westgate House, London Road, Isleworth | - | 46 m² | - |
| Flat 176 Westgate House, London Road, Isleworth | - | 50 m² | - |
| Flat 177 Westgate House, London Road, Isleworth | Leasehold | 33 m² | £199,950 (2015) |
| Flat 178 Westgate House, London Road, Isleworth | - | 46 m² | - |
| Flat 179 Westgate House, London Road, Isleworth | - | 46 m² | - |
| Flat 180 Westgate House, London Road, Isleworth | - | 46 m² | - |
| Flat 181 Westgate House, London Road, Isleworth | Leasehold | 46 m² | £274,999 (2023) |
| Flat 182, Westgate House, London Road, Isleworth | Leasehold | 48 m² | £305,000 (2017) |
| Flat 184, Westgate House, London Road, Isleworth | Leasehold | 64 m² | £365,000 (2022) |
| Flat 185 Westgate House, London Road, Isleworth | - | 61 m² | - |
| Flat 186, Westgate House, London Road, Isleworth | Leasehold | 58 m² | £233,000 (2007) |
| Flat 187, Westgate House, London Road, Isleworth | - | 44 m² | - |
| Flat 188 Westgate House, London Road, Isleworth | - | 63 m² | - |
| Flat 189, Westgate House, London Road, Isleworth | - | 61 m² | - |
| Flat 190 Westgate House, London Road, Isleworth | - | 55 m² | - |
