| 1 Ashdown Drive, Borehamwood | - | 72 m² | - |
| 2 Ashdown Drive, Borehamwood | Leasehold | 75 m² | £217,000 (2013) |
| 3 Ashdown Drive, Borehamwood | - | 95 m² | - |
| 4 Ashdown Drive, Borehamwood | Leasehold | 80 m² | £370,000 (2022) |
| 5, Ashdown Drive, Borehamwood | Leasehold | 73 m² | £103,000 (2001) |
| 6 Ashdown Drive, Borehamwood | Leasehold | 72 m² | £140,000 (2013) |
| 7, Ashdown Drive, Borehamwood | Leasehold | 69 m² | £153,000 (2009) |
| 8 Ashdown Drive, Borehamwood | - | 72 m² | - |
| 9, Ashdown Drive, Borehamwood | Leasehold | 73 m² | £158,500 (2003) |
| 11, Ashdown Drive, Borehamwood | Leasehold | 75 m² | £320,000 (2016) |
| 12 Ashdown Drive, Borehamwood | Leasehold | 84 m² | £325,000 (2025) |
| 14 Ashdown Drive, Borehamwood | - | 73 m² | - |
| 16 Ashdown Drive, Borehamwood | Leasehold | 72 m² | £290,000 (2024) |
| 17, Ashdown Drive, Borehamwood | Leasehold | 73 m² | £309,950 (2021) |
| 18, Ashdown Drive, Borehamwood | Leasehold | 68 m² | £241,500 (2015) |
| 19, Ashdown Drive, Borehamwood | Leasehold | 65 m² | £73,000 (1999) |
| 20 Ashdown Drive, Borehamwood | Leasehold | 72 m² | £185,000 (2007) |
| 22 Ashdown Drive, Borehamwood | Leasehold | 74 m² | £218,000 (2014) |
| 23, Ashdown Drive, Borehamwood | Leasehold | 84 m² | £198,000 (2010) |
| 25 Ashdown Drive, Borehamwood | Leasehold | 76 m² | £140,000 (2004) |
| 26, Ashdown Drive, Borehamwood | Leasehold | 77 m² | £280,250 (2015) |
| 27 Ashdown Drive, Borehamwood | - | 72 m² | - |
| 28 Ashdown Drive, Borehamwood, Borehamwood | Leasehold | 79 m² | £319,000 (2023) |
| 29, Ashdown Drive, Borehamwood | Leasehold | 75 m² | £167,000 (2008) |