| 2 Watermill Lane, Hertford | Freehold | 159 m² | £895,000 (2026) |
| 3, Watermill Lane, Hertford | Freehold | 189 m² | £940,000 (2018) |
| 6, Watermill Lane, Hertford | Freehold | 148 m² | £664,000 (2019) |
| 7 Watermill Lane, Hertford, Hertford | Freehold | 165 m² | £300,000 (2018) |
| 8, Watermill Lane, Hertford | Freehold | 178 m² | £760,000 (2019) |
| 9 Watermill Lane, Hertford, Hertford | Freehold | 165 m² | £138,000 (2019) |
| 12 Watermill Lane, Hertford | - | 139 m² | - |
| 14 Watermill Lane, Hertford | Freehold | 137 m² | £850,000 (2024) |
| 16 Watermill Lane, Hertford | Freehold | 134 m² | £821,400 (2023) |
| 18, Watermill Lane, Hertford | Freehold | 118 m² | £780,000 (2021) |
| 22, Watermill Lane, Hertford | Freehold | 131 m² | £740,000 (2016) |
| 24 Watermill Lane, Hertford | Freehold | 182 m² | £940,000 (2023) |
| 28, Watermill Lane, Hertford | Freehold | 159 m² | £640,000 (2015) |
| 30, Watermill Lane, Hertford | Freehold | 198 m² | £885,000 (2020) |
| 32, Watermill Lane, Hertford | Freehold | 210 m² | £740,000 (2015) |
| 34 Watermill Lane, Hertford | Freehold | 129 m² | £850,000 (2025) |
| 36A, Watermill Lane, Hertford | Freehold | 190 m² | £930,000 (2021) |
| 36B, Watermill Lane, Hertford | Freehold | 177 m² | £925,000 (2018) |
| 38 Watermill Lane, Hertford | Freehold | 223 m² | £990,000 (2019) |
| 40, Watermill Lane, Hertford | Freehold | 315 m² | £1,275,000 (2018) |
| Rose House, 11 Watermill Lane, Hertford | - | 164 m² | - |