| 33 Coldharbour Lane, Harpenden | Freehold | 117 m² | £836,000 (2025) |
| 35 Coldharbour Lane, Harpenden | Freehold | 58 m² | £495,000 (2025) |
| 37 Coldharbour Lane, Harpenden | Freehold | 60 m² | £485,000 (2025) |
| 39, Coldharbour Lane, Harpenden | Freehold | 57 m² | £440,000 (2024) |
| 41 Coldharbour Lane, Harpenden, Harpenden | Freehold | 89 m² | £770,000 (2025) |
| 43 Coldharbour Lane, Harpenden | Freehold | 51 m² | £77,500 (1996) |
| 45 Coldharbour Lane, Harpenden | Freehold | 54 m² | £250,000 (2013) |
| 49, Coldharbour Lane, Harpenden | Freehold | 130 m² | £680,000 (2021) |
| 53, Coldharbour Lane, Harpenden | Freehold | 81 m² | £487,000 (2019) |
| 55 Coldharbour Lane, Harpenden | Freehold | 61 m² | £280,000 (2012) |
| 57, Coldharbour Lane, Harpenden | Freehold | 65 m² | £475,000 (2023) |
| 61, Coldharbour Lane, Harpenden | Freehold | 88 m² | £480,000 (2019) |
| 63, Coldharbour Lane, Harpenden | Freehold | 52 m² | £275,000 (2014) |
| 65, Coldharbour Lane, Harpenden | Freehold | 53 m² | £380,000 (2018) |
| 67, Coldharbour Lane, Harpenden | Freehold | 55 m² | £400,000 (2018) |
| 69, Coldharbour Lane, Harpenden | Freehold | 76 m² | £453,000 (2019) |
| 71, Coldharbour Lane, Harpenden | Freehold | 49 m² | £285,000 (2015) |
| 73 Coldharbour Lane, Harpenden | Freehold | 51 m² | £125,000 (2000) |
| 75, Coldharbour Lane, Harpenden | Freehold | 50 m² | £369,000 (2019) |
| 77, Coldharbour Lane, Harpenden | Freehold | 67 m² | £442,500 (2023) |
| 79, Coldharbour Lane, Harpenden | Freehold | 59 m² | £370,000 (2014) |
| 81 Coldharbour Lane, Harpenden | Freehold | 45 m² | £290,000 (2015) |
