| 6, Hartham Road, Isleworth | Freehold | 72 m² | £525,000 (2018) |
| 8 Hartham Road, Isleworth | Freehold | 78 m² | £540,000 (2024) |
| 10, Hartham Road, Isleworth | - | 121 m² | - |
| 12 Hartham Road, Isleworth, Isleworth | Freehold | 74 m² | £600,000 (2021) |
| 14 Hartham Road, Isleworth, Isleworth | Freehold | 85 m² | £490,000 (2023) |
| 16 Hartham Road, Isleworth | Freehold | 82 m² | £299,950 (2007) |
| 20, Hartham Road, Isleworth | Leasehold | 50 m² | £188,000 (2010) |
| 24 Hartham Road, Isleworth | Freehold | 80 m² | £285,000 (2013) |
| 26, Hartham Road, Isleworth | Freehold | 85 m² | £300,000 (2010) |
| 30 Hartham Road, Isleworth | - | 85 m² | - |
| 32 Hartham Road, Isleworth, Isleworth | Freehold | 103 m² | £505,000 (2021) |
| 34, Hartham Road, Isleworth | Freehold | 83 m² | £525,000 (2021) |
| 36A Hartham Road, Isleworth | Leasehold | 68 m² | £240,000 (2008) |
| 36B Hartham Road, Isleworth | Leasehold | 37 m² | £175,000 (2010) |
| 38, Hartham Road, Isleworth | Freehold | 86 m² | £395,000 (2012) |
| 42, Hartham Road, Isleworth | Freehold | 80 m² | £301,500 (2012) |
| 48 Hartham Road, Isleworth | Freehold | 97 m² | £230,000 (2010) |
| 50, Hartham Road, Isleworth | - | 96 m² | - |
| 52, Hartham Road, Isleworth | - | 82 m² | - |
| 54, Hartham Road, Isleworth | Freehold | 80 m² | £297,000 (2012) |
| 58, Hartham Road, Isleworth | Freehold | 119 m² | £675,000 (2022) |
| Ground Floor Flat, 20 Hartham Road, Isleworth | - | 51 m² | - |