| 94, Northumberland Road, Harrow | Freehold | 143 m² | £800,000 (2020) |
| 96 Northumberland Road, Harrow | - | 128 m² | - |
| 104 Northumberland Road, Harrow, Harrow | - | 112 m² | - |
| 110 Northumberland Road, Harrow | Freehold | 128 m² | £140,000 (1998) |
| 112 Northumberland Road, Harrow | - | 76 m² | - |
| 114, Northumberland Road, Harrow | Freehold | 104 m² | £370,000 (2007) |
| 116 Northumberland Road, Harrow, Harrow | Freehold | 129 m² | £706,000 (2022) |
| 118 Northumberland Road, Harrow, Harrow | Freehold | 182 m² | £410,000 (2019) |
| 120, Northumberland Road, Harrow | Freehold | 103 m² | £550,000 (2015) |
| 130, Northumberland Road, Harrow | Freehold | 165 m² | £498,000 (2011) |
| 134, Northumberland Road, Harrow | Freehold | 141 m² | £449,500 (2012) |
| 136 Northumberland Road, Harrow | Freehold | 168 m² | £860,000 (2026) |
| 138, Northumberland Road, Harrow | Freehold | 141 m² | £498,000 (2013) |
| 140 Northumberland Road, Harrow | Freehold | 164 m² | £424,950 (2007) |
| 144, Northumberland Road, Harrow | Freehold | 101 m² | £673,500 (2022) |
| 146, Northumberland Road, Harrow | Freehold | 107 m² | £139,950 (1997) |
| 160 Northumberland Road, Harrow | Freehold | 136 m² | £815,000 (2024) |
| 164 Northumberland Road, Harrow | Freehold | 102 m² | £700,000 (2022) |
| 166 Northumberland Road, Harrow | Freehold | 128 m² | £850,000 (2023) |
| 172 Northumberland Road, Harrow, Harrow | Freehold | 110 m² | £640,000 (2021) |
| 174, Northumberland Road, Harrow | Freehold | 132 m² | £760,000 (2017) |
| 176 Northumberland Road, Harrow | Freehold | 97 m² | £206,000 (2008) |
