| 59 Hartington Close, Harrow | Leasehold | 100 m² | £340,000 (2015) |
| 60 Hartington Close, Harrow | - | 105 m² | - |
| 61, Hartington Close, Harrow | - | 104 m² | - |
| 62 Hartington Close, Harrow | - | 105 m² | - |
| 63 Hartington Close, Harrow | - | 84 m² | - |
| 66 Hartington Close, Harrow | - | 73 m² | - |
| 67 Hartington Close, Harrow | - | 105 m² | - |
| 68 Hartington Close, Harrow | Leasehold | 119 m² | £236,000 (2007) |
| 69, Hartington Close, Harrow | - | 101 m² | - |
| 70, Hartington Close, Harrow | Leasehold | 116 m² | £103,000 (1999) |
| 71 Hartington Close, Harrow | - | 105 m² | - |
| 72 Hartington Close, Harrow | - | 105 m² | - |
| 73, Hartington Close, Harrow | Leasehold | 74 m² | £322,000 (2017) |
| 74 Hartington Close, Harrow | Leasehold | 73 m² | £102,500 (2000) |
| 75, Hartington Close, Harrow | Leasehold | 106 m² | £249,950 (2007) |
| 76 Hartington Close, Harrow | Leasehold | 116 m² | £250,000 (2013) |
| 77, Hartington Close, Harrow | Leasehold | 124 m² | £465,000 (2018) |
| 78, Hartington Close, Harrow | Leasehold | 98 m² | £250,000 (2008) |
| 79 Hartington Close, Harrow | - | 73 m² | - |
| 80 Hartington Close, Harrow | - | 73 m² | - |
| 81, Hartington Close, Harrow | - | 73 m² | - |
| 82 Hartington Close, Harrow | Leasehold | 74 m² | £170,000 (2009) |
| 83, Hartington Close, Harrow | Leasehold | 102 m² | £214,950 (2006) |
| 84 Hartington Close, Harrow | - | 105 m² | - |
| 85 Hartington Close, Harrow | Leasehold | 105 m² | £204,950 (2004) |
| 86 Hartington Close, Harrow | Leasehold | 124 m² | £133,000 (2001) |
| 87, Hartington Close, Harrow | - | 76 m² | - |
| 88 Hartington Close, Harrow | - | 73 m² | - |
| 89 Hartington Close, Harrow | - | 74 m² | - |
| 90, Hartington Close, Harrow | Leasehold | 74 m² | £340,000 (2016) |