| 42 Marlborough Hill, Harrow | Freehold | 195 m² | £565,000 (2007) |
| 48, Marlborough Hill, Harrow | Leasehold | 68 m² | £270,500 (2013) |
| 50A, Marlborough Hill, Harrow | - | 64 m² | - |
| 52, Marlborough Hill, Harrow | Leasehold | 82 m² | £242,000 (2010) |
| 52A, Marlborough Hill, Harrow | Leasehold | 79 m² | £230,000 (2011) |
| 54B Marlborough Hill, Harrow | - | 78 m² | - |
| 56A Marlborough Hill, Harrow | Leasehold | 78 m² | £250,000 (2014) |
| 58, Marlborough Hill, Harrow | - | 79 m² | - |
| 58B Marlborough Hill, Harrow | Leasehold | 79 m² | £185,000 (2003) |
| 60, Marlborough Hill, Harrow | Leasehold | 83 m² | £190,500 (2002) |
| 62A Marlborough Hill, Harrow | Leasehold | 95 m² | £97,000 (1998) |
| 64A, Marlborough Hill, Harrow | Leasehold | 101 m² | £155,000 (2002) |
| 72A Marlborough Hill, Harrow | Leasehold | 82 m² | £160,000 (2001) |
| 86, Marlborough Hill, Harrow | Freehold | 158 m² | £650,000 (2013) |
| 88, Marlborough Hill, Harrow | Freehold | 130 m² | £650,000 (2017) |
| First Floor Flat, 66 Marlborough Hill, Harrow | Leasehold | 94 m² | £348,000 (2015) |
| Flat 1, 70, Marlborough Hill, Harrow | Leasehold | 38 m² | £275,000 (2020) |
| Flat 1, 74 Marlborough Hill, Harrow | - | 23 m² | - |
| Flat 1, 78-80, Marlborough Hill, Harrow | - | 20 m² | - |
| Flat 1/A, 74, Marlborough Hill, Harrow | - | 16 m² | - |
| Flat 2, 70, Marlborough Hill, Harrow | Leasehold | 59 m² | £400,000 (2021) |
| Flat 2, 74 Marlborough Hill, Harrow | - | 21 m² | - |
| Flat 2, 78-80, Marlborough Hill, Harrow | - | 28 m² | - |
| Flat 2/A, 74, Marlborough Hill, Harrow | - | 26 m² | - |
| Flat 3, 70, Marlborough Hill, Harrow | Leasehold | 36 m² | £295,000 (2020) |
| Flat 3, 74 Marlborough Hill, Harrow | - | 30 m² | - |
| Flat 4, 70, Marlborough Hill, Harrow | Leasehold | 42 m² | £306,000 (2021) |
| Flat 4, 74 Marlborough Hill, Harrow | - | 19 m² | - |
| Flat 4, 78-80, Marlborough Hill, Harrow | - | 23 m² | - |
| Flat 5, 70, Marlborough Hill, Harrow | Leasehold | 31 m² | £257,000 (2020) |
| Flat 5, 74 Marlborough Hill, Harrow | - | 31 m² | - |
| Flat 8, 78-80, Marlborough Hill, Harrow | - | 24 m² | - |
| Flat 9, 78-80, Marlborough Hill, Harrow | - | 25 m² | - |
| Flat 10, 78 Marlborough Hill, Harrow | - | 25 m² | - |
| Flat 10, 80 Marlborough Hill, Harrow | - | 18 m² | - |
| Flat 11, 78-80, Marlborough Hill, Harrow | - | 17 m² | - |
| Flat 12, 78-80, Marlborough Hill, Harrow | - | 16 m² | - |
| Flat 14, 78-80, Marlborough Hill, Harrow | - | 20 m² | - |
| Flat 15, 78-80, Marlborough Hill, Harrow | - | 18 m² | - |
| Flat 16, 78-80, Marlborough Hill, Harrow | - | 16 m² | - |
| Ground Floor Flat, 56 Marlborough Hill, Harrow | Leasehold | 66 m² | £65,000 (1997) |
| Lower Flat, 44, Marlborough Hill, Harrow | - | 77 m² | - |
| Lower Flat, 44, Marlborough Hill, Harrow | - | 74 m² | - |
| Upper Flat, 60, Marlborough Hill, Harrow | - | 92 m² | - |
