| 66 Thistle Grove, Welwyn Garden City | - | 87 m² | - |
| 68 Thistle Grove, Welwyn Garden City | - | 75 m² | - |
| 70 Thistle Grove, Welwyn Garden City | Freehold | 98 m² | £435,000 (2026) |
| 72 Thistle Grove, Welwyn Garden City | Freehold | 80 m² | £355,500 (2018) |
| 74 Thistle Grove, Welwyn Garden City | - | 77 m² | - |
| 76 Thistle Grove, Welwyn Garden City | - | 77 m² | - |
| 78 Thistle Grove, Welwyn Garden City | - | 86 m² | - |
| 80 Thistle Grove, Welwyn Garden City | Freehold | 95 m² | £222,500 (2006) |
| 82, Thistle Grove, Welwyn Garden City | Freehold | 76 m² | £317,500 (2018) |
| 86, Thistle Grove, Welwyn Garden City | Freehold | 77 m² | £195,000 (2011) |
| 88 Thistle Grove, Welwyn Garden City | Freehold | 84 m² | £410,000 (2025) |
| 90 Thistle Grove, Welwyn Garden City | - | 70 m² | - |
| 92 Thistle Grove, Welwyn Garden City | - | 76 m² | - |
| 96 Thistle Grove, Welwyn Garden City | - | 79 m² | - |
| 98 Thistle Grove, Welwyn Garden City, Welwyn Garden City | Freehold | 105 m² | £405,000 (2021) |
| 104 Thistle Grove, Welwyn Garden City | - | 37 m² | - |
| 106 Thistle Grove, Welwyn Garden City | - | 39 m² | - |
| 108 Thistle Grove, Welwyn Garden City | - | 85 m² | - |
| 110 Thistle Grove, Welwyn Garden City | - | 85 m² | - |
| 112 Thistle Grove, Welwyn Garden City | - | 38 m² | - |
| 114, Thistle Grove, Welwyn Garden City | Leasehold | 38 m² | £195,000 (2017) |
| 118 Thistle Grove, Welwyn Garden City | - | 85 m² | - |
| 122, Thistle Grove, Welwyn Garden City | Freehold | 78 m² | £296,000 (2015) |
| 126, Thistle Grove, Welwyn Garden City | Freehold | 76 m² | £435,000 (2024) |
| 128, Thistle Grove, Welwyn Garden City | - | 75 m² | - |
| 132, Thistle Grove, Welwyn Garden City | Freehold | 75 m² | £370,000 (2026) |
| 134 Thistle Grove, Welwyn Garden City | Freehold | 80 m² | £400,000 (2025) |
| 136 Thistle Grove, Welwyn Garden City | - | 79 m² | - |
| 138, Thistle Grove, Welwyn Garden City | Freehold | 81 m² | £157,500 (2005) |
| 140 Thistle Grove, Welwyn Garden City | Freehold | 77 m² | £235,000 (2012) |
| 142 Thistle Grove, Welwyn Garden City | Freehold | 74 m² | £229,000 (2011) |
| 144 Thistle Grove, Welwyn Garden City | - | 80 m² | - |
| 146, Thistle Grove, Welwyn Garden City | - | 76 m² | - |
| 148 Thistle Grove, Welwyn Garden City | - | 83 m² | - |
| 150 Thistle Grove, Welwyn Garden City | Freehold | 64 m² | £310,000 (2024) |
| 152 Thistle Grove, Welwyn Garden City | Freehold | 76 m² | £360,000 (2025) |
| 156, Thistle Grove, Welwyn Garden City | Freehold | 75 m² | £370,000 (2021) |
| 158, Thistle Grove, Welwyn Garden City | Freehold | 94 m² | £330,000 (2016) |
| 162, Thistle Grove, Welwyn Garden City | Freehold | 76 m² | £365,000 (2017) |
| 166 Thistle Grove, Welwyn Garden City | Freehold | 117 m² | £550,000 (2026) |