| 115 Northolt Road, Harrow | Leasehold | 75 m² | £170,000 (2006) |
| 115A Northolt Road, Harrow | Leasehold | 73 m² | £113,000 (2001) |
| 117, Northolt Road, Harrow | Leasehold | 81 m² | £152,000 (2003) |
| 117A, Northolt Road, Harrow | Leasehold | 77 m² | £294,000 (2023) |
| 119A, Northolt Road, Harrow | Leasehold | 78 m² | £158,000 (2002) |
| 121 Northolt Road, Harrow | Leasehold | 75 m² | £193,000 (2025) |
| 121A Northolt Road, Harrow | Leasehold | 84 m² | £290,000 (2025) |
| 123A, Northolt Road, Harrow | - | 61 m² | - |
| 125 Northolt Road, Harrow | - | 150 m² | - |
| 125A, Northolt Road, Harrow | Leasehold | 74 m² | £58,000 (1997) |
| 127 Northolt Road, Harrow | - | 73 m² | - |
| 129 Northolt Road, Harrow | Leasehold | 78 m² | £127,000 (2002) |
| 129A, Northolt Road, Harrow | - | 78 m² | - |
| 131 Northolt Road, Harrow | Leasehold | 80 m² | £260,000 (2015) |
| 131A Northolt Road, Harrow, Harrow | Leasehold | 82 m² | £185,000 (2011) |
| 135 Northolt Road, Harrow, Harrow | - | 78 m² | - |
| 137 Northolt Road, Harrow | - | 78 m² | - |
| 143, Northolt Road, Harrow | Leasehold | 73 m² | £202,500 (2007) |
| 147, Northolt Road, Harrow | - | 75 m² | - |
| 149 Northolt Road, Harrow | - | 78 m² | - |
| 151 Northolt Road, Harrow | - | 76 m² | - |
| 153, Northolt Road, Harrow | Leasehold | 79 m² | £325,000 (2016) |
| 155 Northolt Road, Harrow | - | 82 m² | - |
| 157 Northolt Road, Harrow | Leasehold | 80 m² | £195,000 (2021) |
| 159, Northolt Road, Harrow | Leasehold | 62 m² | £120,000 (2004) |
| 161, Northolt Road, Harrow | Leasehold | 78 m² | £249,950 (2014) |
| 163, Northolt Road, Harrow | - | 72 m² | - |
| 167, Northolt Road, Harrow | - | 78 m² | - |
| 169 Northolt Road, Harrow | Leasehold | 81 m² | £50,000 (1995) |
| Ground Floor Flat, 141 Northolt Road, Harrow | Leasehold | 78 m² | £175,000 (2013) |
