| 1 Arcadian Court, Sun Lane, Harpenden | Leasehold | 35 m² | £85,000 (1999) |
| 2 Arcadian Court, Sun Lane, Harpenden | Leasehold | 58 m² | £390,000 (2024) |
| 4 Arcadian Court, Sun Lane, Harpenden | Leasehold | 109 m² | £810,000 (2024) |
| 5 Arcadian Court, Sun Lane, Harpenden | Leasehold | 92 m² | £595,000 (2018) |
| 6 Arcadian Court, Sun Lane, Harpenden | Leasehold | 50 m² | £387,500 (2021) |
| 7 Arcadian Court, Sun Lane, Harpenden | Leasehold | 52 m² | £282,500 (2024) |
| 8 Arcadian Court, Sun Lane, Harpenden | Leasehold | 50 m² | £400,000 (2019) |
| 9 Arcadian Court, Sun Lane, Harpenden | Leasehold | 54 m² | £375,000 (2020) |
| 11 Arcadian Court, Sun Lane, Harpenden | Leasehold | 58 m² | £555,000 (2021) |
| 12 Arcadian Court, Sun Lane, Harpenden | Leasehold | 62 m² | £485,000 (2016) |
| 13 Arcadian Court, Sun Lane, Harpenden | Leasehold | 61 m² | £605,000 (2022) |
| 14 Arcadian Court, Sun Lane, Harpenden | Leasehold | 55 m² | £540,000 (2023) |
| 15 Arcadian Court, Sun Lane, Harpenden | Leasehold | 61 m² | £435,000 (2010) |
| 16 Arcadian Court, Sun Lane, Harpenden | Leasehold | 65 m² | £490,000 (2024) |
| 17 Arcadian Court, Sun Lane, Harpenden | Leasehold | 64 m² | £580,000 (2023) |
| 19 Arcadian Court, Sun Lane, Harpenden | Leasehold | 49 m² | £405,000 (2024) |
| 20 Arcadian Court, Sun Lane, Harpenden | Leasehold | 55 m² | £280,000 (2015) |
| 21 Arcadian Court, Sun Lane, Harpenden | Leasehold | 62 m² | £615,000 (2025) |
| 23 Arcadian Court, Sun Lane, Harpenden | Leasehold | 93 m² | £725,000 (2016) |
| 24 Arcadian Court, Sun Lane, Harpenden | Leasehold | 90 m² | £710,000 (2026) |
| 26 Arcadian Court, Sun Lane, Harpenden | Leasehold | 93 m² | £475,000 (2006) |
| 27 Arcadian Court, Sun Lane, Harpenden | Leasehold | 71 m² | £595,000 (2023) |
| 28 Arcadian Court, Sun Lane, Harpenden | Leasehold | 64 m² | £362,000 (2007) |
| 29 Arcadian Court, Sun Lane, Harpenden | Leasehold | 65 m² | £578,000 (2022) |
| 30 Arcadian Court, Sun Lane, Harpenden, Harpenden | Leasehold | 66 m² | £513,500 (2021) |
| 31 Arcadian Court, Sun Lane, Harpenden | Leasehold | 66 m² | £537,500 (2021) |
| 32 Arcadian Court, Sun Lane, Harpenden | Leasehold | 64 m² | £590,000 (2019) |
| 34 Arcadian Court, Sun Lane, Harpenden | Leasehold | 51 m² | £325,000 (2018) |
| 35 Arcadian Court, Sun Lane, Harpenden | Leasehold | 49 m² | £350,000 (2017) |
| 36 Arcadian Court, Sun Lane, Harpenden | Leasehold | 53 m² | £315,000 (2018) |
| 37 Arcadian Court, Sun Lane, Harpenden | Leasehold | 56 m² | £410,000 (2014) |
| 38 Arcadian Court, Sun Lane, Harpenden, Harpenden | Leasehold | 54 m² | £460,000 (2023) |