| 1, Old Watling Street, Flamstead, St. Albans | Freehold | 145 m² | £347,500 (2011) |
| 2, Old Watling Street, Flamstead, St. Albans | Freehold | 139 m² | £632,500 (2025) |
| 4, Old Watling Street, Flamstead, St. Albans | - | 97 m² | - |
| 5 Old Watling Street, Flamstead, St. Albans | Freehold | 121 m² | £425,000 (2025) |
| 6 Old Watling Street, Flamstead, St. Albans | - | 146 m² | - |
| 7 Old Watling Street, Flamstead, St. Albans | Freehold | 141 m² | £455,000 (2015) |
| 8 Old Watling Street, Flamstead, St. Albans | Freehold | 146 m² | £510,000 (2016) |
| 10, Old Watling Street, Flamstead, St. Albans | Freehold | 88 m² | £465,000 (2020) |
| 12, Old Watling Street, Flamstead, St. Albans | Freehold | 151 m² | £550,000 (2020) |
| 15 Old Watling Street, Flamstead, St. Albans | Freehold | 93 m² | £520,000 (2026) |
| 21, Old Watling Street, Flamstead, St. Albans | Freehold | 106 m² | £430,000 (2016) |
| 22 Old Watling Street, Flamstead, St. Albans | Freehold | 155 m² | £117,500 (1997) |
| 23, Old Watling Street, Flamstead, St. Albans | Freehold | 99 m² | £390,000 (2019) |
| 24, Old Watling Street, Flamstead, St. Albans | Freehold | 102 m² | £605,000 (2018) |
| Able Farm, Old Watling Street, Flamstead, St. Albans | - | 129 m² | - |
| Hillside View, Old Watling Street, Flamstead, St. Albans | - | 159 m² | - |
| Tower House, Old Watling Street, Flamstead, St. Albans | Freehold | 139 m² | £159,000 (1997) |