| 1, Chesterton Avenue, Harpenden | Freehold | 113 m² | £530,000 (2013) |
| 2, Chesterton Avenue, Harpenden | Freehold | 77 m² | £425,000 (2013) |
| 5 Chesterton Avenue, Harpenden | Freehold | 89 m² | £732,500 (2023) |
| 6 Chesterton Avenue, Harpenden | Freehold | 88 m² | £725,000 (2022) |
| 7, Chesterton Avenue, Harpenden | Freehold | 77 m² | £553,000 (2019) |
| 8, Chesterton Avenue, Harpenden | Freehold | 112 m² | £757,500 (2023) |
| 10, Chesterton Avenue, Harpenden | Freehold | 99 m² | £700,000 (2023) |
| 11 Chesterton Avenue, Harpenden | Freehold | 169 m² | £851,137 (2024) |
| 12, Chesterton Avenue, Harpenden | Freehold | 155 m² | £640,000 (2012) |
| 12A, Chesterton Avenue, Harpenden | Freehold | 158 m² | £830,000 (2018) |
| 14 Chesterton Avenue, Harpenden | - | 111 m² | - |
| 15, Chesterton Avenue, Harpenden | Freehold | 152 m² | £850,000 (2019) |
| 17, Chesterton Avenue, Harpenden | Freehold | 123 m² | £595,000 (2013) |
| 19, Chesterton Avenue, Harpenden | Freehold | 157 m² | £840,000 (2017) |
| 20, Chesterton Avenue, Harpenden | Freehold | 102 m² | £595,000 (2014) |
| 22, Chesterton Avenue, Harpenden | Freehold | 79 m² | £345,000 (2010) |
| 24, Chesterton Avenue, Harpenden | - | 79 m² | - |
| 25, Chesterton Avenue, Harpenden | Freehold | 74 m² | £525,000 (2016) |
| 26, Chesterton Avenue, Harpenden | Freehold | 116 m² | £871,500 (2024) |
| 27, Chesterton Avenue, Harpenden | Freehold | 94 m² | £550,000 (2021) |
| 29 Chesterton Avenue, Harpenden, Harpenden | Freehold | 111 m² | £243,500 (2004) |
| 30, Chesterton Avenue, Harpenden | Freehold | 85 m² | £379,950 (2010) |
| 31, Chesterton Avenue, Harpenden | Freehold | 102 m² | £495,000 (2009) |
| 34, Chesterton Avenue, Harpenden | Freehold | 167 m² | £835,000 (2019) |
| 35, Chesterton Avenue, Harpenden | Freehold | 170 m² | £660,000 (2013) |
| 36, Chesterton Avenue, Harpenden | Freehold | 121 m² | £460,000 (2009) |
| 78, Chesterton Avenue, Harpenden | Freehold | 114 m² | £650,000 (2016) |
| 79, Chesterton Avenue, Harpenden | Freehold | 84 m² | £585,000 (2021) |
| 80, Chesterton Avenue, Harpenden | Freehold | 89 m² | £710,000 (2025) |
| 83, Chesterton Avenue, Harpenden | Freehold | 77 m² | £520,000 (2014) |
| 84, Chesterton Avenue, Harpenden | Freehold | 104 m² | £585,000 (2019) |
| 86, Chesterton Avenue, Harpenden | Freehold | 132 m² | £720,000 (2014) |
| 88, Chesterton Avenue, Harpenden | Freehold | 85 m² | £310,000 (2009) |