| Parking Space 16, Randolph House Northwick Park Road, Harrow, HA1 2NU | Jul 2020 | £5,000 | Other property | Leasehold |
| Flat 22, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Mar 2020 | £5,954,890 | Other property | Leasehold |
| Flat 48, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Mar 2020 | £362,950 | Flat / maisonette | Leasehold |
| Parking Space 24, Randolph House Northwick Park Road, Harrow, HA1 2NU | Nov 2019 | £2,500 | Other property | Leasehold |
| Flat 30, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Oct 2019 | £307,313 | Flat / maisonette | Leasehold |
| Flat 10, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Sep 2019 | £278,565 | Flat / maisonette | Leasehold |
| Flat 5, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Aug 2019 | £425,000 | Flat / maisonette | Leasehold |
| Parking Space 4, Randolph House Northwick Park Road, Harrow, HA1 2NU | Jun 2019 | £5,000 | Other property | Leasehold |
| Parking Space 23, Randolph House Northwick Park Road, Harrow, HA1 2NU | May 2019 | £2,500 | Other property | Leasehold |
| Parking Space 25, Randolph House Northwick Park Road, Harrow, HA1 2NU | Mar 2019 | £2,500 | Other property | Leasehold |
| Parking Space 26, Randolph House Northwick Park Road, Harrow, HA1 2NU | Mar 2019 | £2,500 | Other property | Leasehold |
| Flat 28, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Feb 2019 | £475,000 | Other property | Leasehold |
| Parking Space 11, Randolph House Northwick Park Road, Harrow, HA1 2NU | Feb 2019 | £475,000 | Other property | Leasehold |
| Flat 8, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Oct 2018 | £414,950 | Flat / maisonette | Leasehold |
| Flat 31, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Sep 2018 | £409,950 | Flat / maisonette | Leasehold |
| Flat 4, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Aug 2018 | £439,950 | Flat / maisonette | Leasehold |
| Flat 20, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Jul 2018 | £407,450 | Flat / maisonette | Leasehold |
| Flat 34, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Apr 2018 | £619,950 | Flat / maisonette | Leasehold |
| Flat 9, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Feb 2018 | £479,950 | Flat / maisonette | Leasehold |
| Flat 36, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Feb 2018 | £610,000 | Flat / maisonette | Leasehold |
| Flat 26, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Jan 2018 | £594,950 | Flat / maisonette | Leasehold |
| Flat 11, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Jan 2018 | £562,000 | Flat / maisonette | Leasehold |
| Parking Space 19, Randolph House Northwick Park Road, Harrow, HA1 2NU | Aug 2017 | £5,000 | Other property | Leasehold |
| Flat 15, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Aug 2017 | £609,950 | Flat / maisonette | Leasehold |
| Parking Space 13, Randolph House Northwick Park Road, Harrow, HA1 2NU | Aug 2017 | £5,000 | Other property | Leasehold |
| Parking Space 8, Randolph House Northwick Park Road, Harrow, HA1 2NU | Aug 2017 | £5,000 | Other property | Leasehold |
| Flat 14, Randolph House, 2 - 12 Northwick Park Road, Harrow, HA1 2NU | Aug 2017 | £420,000 | Flat / maisonette | Leasehold |
| Parking Space 18, Randolph House Northwick Park Road, Harrow, HA1 2NU | Aug 2017 | £5,000 | Other property | Leasehold |
| Parking Space 10, Randolph House Northwick Park Road, Harrow, HA1 2NU | Aug 2017 | £5,000 | Other property | Leasehold |
| Parking Space 21, Randolph House Northwick Park Road, Harrow, HA1 2NU | Aug 2017 | £5,000 | Other property | Leasehold |