| 2, Northdown Close, Ruislip | Leasehold | 52 m² | £204,000 (2007) |
| 2A, Northdown Close, Ruislip | Leasehold | 53 m² | £172,000 (2003) |
| 4 Northdown Close, Ruislip | Leasehold | 52 m² | £93,000 (2001) |
| 6, Northdown Close, Ruislip | - | 52 m² | - |
| 6A Northdown Close, Ruislip, Ruislip | - | 52 m² | - |
| 8, Northdown Close, Ruislip | Leasehold | 50 m² | £260,000 (2014) |
| 8A Northdown Close, Ruislip | Leasehold | 52 m² | £163,000 (2003) |
| 8B Northdown Close, Ruislip, Ruislip | Leasehold | 46 m² | £215,000 (2012) |
| 8C Northdown Close, Ruislip | Leasehold | 60 m² | £310,000 (2024) |
| 10, Northdown Close, Ruislip | Leasehold | 54 m² | £88,750 (1999) |
| 10A Northdown Close, Ruislip | Leasehold | 53 m² | £94,500 (2002) |
| 12 Northdown Close, Ruislip | Leasehold | 49 m² | £147,000 (2012) |
| 12A Northdown Close, Ruislip | Leasehold | 57 m² | £285,000 (2026) |
| 14, Northdown Close, Ruislip | Leasehold | 51 m² | £305,000 (2019) |
| 14A, Northdown Close, Ruislip | Leasehold | 54 m² | £167,000 (2003) |
| 16, Northdown Close, Ruislip | Leasehold | 54 m² | £220,000 (2013) |
| 16A, Northdown Close, Ruislip | Leasehold | 52 m² | £58,250 (1996) |
| 18, Northdown Close, Ruislip | Leasehold | 47 m² | £212,000 (2010) |
| 18A, Northdown Close, Ruislip | Leasehold | 51 m² | £305,000 (2015) |
| 20 Northdown Close, Ruislip | - | 54 m² | - |
| 20A, Northdown Close, Ruislip | - | 52 m² | - |