| 5, The Holt, Welwyn Garden City AL7 2HU | Detached | 4 | £630,000 | 2025-10-09 |
| 45, Aldbury Grove, Welwyn Garden City AL7 2LD | Flat | - | £164,500 | 2025-09-05 |
| 40, Wellington Drive, Welwyn Garden City AL7 2NB | Terracedd | 2 | £370,000 | 2025-08-22 |
| 38, Ramblers Way, Welwyn Garden City AL7 2JX | Terracedd | 1 | £226,500 | 2025-08-21 |
| 21, Jackdaws, Welwyn Garden City AL7 2BG | Flat | 2 | £285,000 | 2025-08-11 |
| 9, Chalk Dale, Welwyn Garden City AL7 2AP | Detached | 2 | £625,000 | 2025-08-07 |
| 24, Martlesham, Welwyn Garden City AL7 2QF | Detached | 3 | £515,000 | 2025-07-25 |
| 9, Oakington, Welwyn Garden City AL7 2PS | Detached | 4 | £790,000 | 2025-07-18 |
| 99, Wellington Drive, Welwyn Garden City AL7 2NE | Flat | 1 | £188,000 | 2025-07-15 |
| 88, Wellington Drive, Welwyn Garden City AL7 2NE | Flat | 1 | £205,000 | 2025-07-11 |
| 14, Thundridge Close, Welwyn Garden City AL7 2LH | Flat | 2 | £247,000 | 2025-07-07 |
| 29, Roseacre Gardens, Welwyn Garden City AL7 2RH | Flat | 1 | £147,000 | 2025-07-04 |
| 66, Heay Fields, Welwyn Garden City AL7 2EH | Terracedd | 3 | £405,250 | 2025-07-04 |
| 38, Forresters Drive, Welwyn Garden City AL7 2HZ | Terracedd | 1 | £283,500 | 2025-07-04 |
| 5, Northwood, Welwyn Garden City AL7 2PX | Detached | - | £800,000 | 2025-07-03 |