| 16 Northwick Park Road, Harrow | Freehold | 368 m² | £850,000 (2021) |
| 18 Northwick Park Road, Harrow | - | 314 m² | - |
| 22 Northwick Park Road, Harrow | - | 241 m² | - |
| 24, Northwick Park Road, Harrow | Freehold | 301 m² | £665,000 (2005) |
| Flat 1, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 86 m² | £435,000 (2025) |
| Flat 2, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 61 m² | £160,000 (2025) |
| Flat 3, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 78 m² | £545,950 (2023) |
| Flat 4, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 63 m² | £5,000 (2019) |
| Flat 5, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 64 m² | £425,000 (2019) |
| Flat 6, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 80 m² | £415,000 (2023) |
| Flat 7, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 49 m² | £353,950 (2020) |
| Flat 8, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 49 m² | £414,950 (2018) |
| Flat 9, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 61 m² | £479,950 (2018) |
| Flat 10, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 61 m² | £278,565 (2019) |
| Flat 11, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 90 m² | £475,000 (2019) |
| Flat 12, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 61 m² | £260,000 (2022) |
| Flat 13, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 57 m² | £277,491 (2022) |
| Flat 14, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 57 m² | £5,000 (2021) |
| Flat 15, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 87 m² | £5,000 (2017) |
| Flat 16, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 57 m² | £284,278 (2022) |
| Flat 17, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 87 m² | £5,294,300 (2020) |
| Flat 18, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 57 m² | £364,950 (2020) |
| Flat 19, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 87 m² | £5,000 (2017) |
| Flat 20, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 57 m² | £2,500 (2021) |
| Flat 21, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 78 m² | £5,000 (2017) |
| Flat 22, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 58 m² | £5,954,890 (2020) |
| Flat 23, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 56 m² | £340,247 (2021) |
| Flat 24, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 48 m² | £280,751 (2022) |
| Flat 25, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 79 m² | £412,500 (2024) |
| Flat 26, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 78 m² | £2,500 (2019) |
| Flat 27, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 77 m² | £490,000 (2022) |
| Flat 28, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 80 m² | £475,000 (2019) |
| Flat 29, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 80 m² | £499,950 (2020) |
| Flat 30, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 49 m² | £307,313 (2019) |
| Flat 31, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 49 m² | £409,950 (2018) |
| Flat 32, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 57 m² | £554,354 (2021) |
| Flat 33, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 57 m² | £391,885 (2021) |
| Flat 34, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 87 m² | £619,950 (2018) |
| Flat 35, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 57 m² | £281,095 (2022) |
| Flat 36, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 87 m² | £610,000 (2018) |
| Flat 37, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 57 m² | £455,000 (2017) |
| Flat 38, Randolph House, 2-12 Northwick Park Road, Harrow | - | 87 m² | - |
| Flat 39, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 57 m² | £284,522 (2022) |
| Flat 40, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 78 m² | £420,000 (2024) |
| Flat 41, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 58 m² | £370,000 (2022) |
| Flat 42, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 56 m² | £397,950 (2022) |
| Flat 43, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 48 m² | £269,817 (2017) |
| Flat 44, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 79 m² | £503,995 (2022) |
| Flat 45, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 78 m² | £499,950 (2021) |
| Flat 46, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 77 m² | £530,000 (2022) |
| Flat 47, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 80 m² | £420,000 (2025) |
| Flat 48, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 49 m² | £362,950 (2020) |
| Flat 49, Randolph House, 2-12 Northwick Park Road, Harrow | Leasehold | 49 m² | £364,950 (2022) |
