| 4, Harthall Lane, Kings Langley | Freehold | 282 m² | £865,000 (2016) |
| 12, Harthall Lane, Kings Langley | Freehold | 119 m² | £610,000 (2018) |
| 16 Harthall Lane, Kings Langley | Freehold | 210 m² | £875,000 (2023) |
| 18 Harthall Lane, Kings Langley | Freehold | 143 m² | £775,000 (2022) |
| 22 Harthall Lane, Kings Langley | Freehold | 79 m² | £480,000 (2017) |
| 24 Harthall Lane, Kings Langley | Freehold | 156 m² | £705,000 (2025) |
| 26, Harthall Lane, Kings Langley | Freehold | 153 m² | £700,000 (2014) |
| 32 Harthall Lane, Kings Langley | Freehold | 92 m² | £125,000 (1995) |
| 34, Harthall Lane, Kings Langley | Freehold | 117 m² | £526,500 (2014) |
| 36, Harthall Lane, Kings Langley | Freehold | 172 m² | £725,000 (2016) |
| 42, Harthall Lane, Kings Langley | - | 65 m² | - |
| 42A, Harthall Lane, Kings Langley | Freehold | 126 m² | £735,000 (2017) |
| 44, Harthall Lane, Kings Langley | Freehold | 136 m² | £525,000 (2019) |
| 46 Harthall Lane, Kings Langley | Freehold | 91 m² | £515,000 (2020) |
| 48, Harthall Lane, Kings Langley | Freehold | 150 m² | £336,000 (2011) |
| 50, Harthall Lane, Kings Langley | - | 70 m² | - |
| 52, Harthall Lane, Kings Langley | Freehold | 127 m² | £580,000 (2016) |
| 54 Harthall Lane, Kings Langley | Freehold | 228 m² | £625,000 (2019) |
| 58, Harthall Lane, Kings Langley | Freehold | 232 m² | £1,200,000 (2024) |
| 60, Harthall Lane, Kings Langley | Freehold | 94 m² | £700,000 (2020) |
| 60A Harthall Lane, Kings Langley | - | 43 m² | - |
| 62, Harthall Lane, Kings Langley | Freehold | 381 m² | £1,610,000 (2014) |
| 66, Harthall Lane, Kings Langley | Freehold | 177 m² | £550,000 (2013) |
