| 1, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 48 m² | £100,000 (2015) |
| 2 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £100,000 (2022) |
| 3, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £122,000 (2019) |
| 4, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 48 m² | £84,000 (2013) |
| 5 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 48 m² | £115,000 (2022) |
| 6, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 48 m² | £145,000 (2023) |
| 7, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 48 m² | £85,000 (2009) |
| 8, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £100,000 (2015) |
| 9 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £73,950 (2001) |
| 10 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £118,000 (2025) |
| 11, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £97,000 (2014) |
| 12 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £90,000 (2009) |
| 13 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £95,000 (2023) |
| 14 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £100,000 (2024) |
| 15 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 49 m² | £101,500 (2003) |
| 16 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 48 m² | £145,000 (2023) |
| 17 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £105,000 (2024) |
| 18 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £90,000 (2022) |
| 20, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 46 m² | £105,000 (2025) |
| 21, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £84,500 (2010) |
| 22 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 48 m² | £125,000 (2020) |
| 23 Jem Paterson Court, Hartington Close, Harrow, Harrow | Leasehold | 49 m² | £116,000 (2006) |
| 24, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 46 m² | £90,500 (2012) |
| 25 Jem Paterson Court, Hartington Close, Harrow | Leasehold | 48 m² | £140,000 (2025) |
| 26, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 47 m² | £139,000 (2023) |
| 27, Jem Paterson Court, Hartington Close, Harrow | Leasehold | 48 m² | £111,500 (2016) |