| 10, WILGA ROAD WELWYN HERTFORDSHIRE AL6 9PS | £605,000 2025-02-21 semidetached freehold |
| WYCH ELM HOUSE, WYCH ELM LANE WELWYN HERTFORDSHIRE AL6 0BN | £761,621 2025-02-14 detached freehold |
| 45, MARDLEY HILL WELWYN HERTFORDSHIRE AL6 0TT | £575,000 2025-02-07 detached freehold |
| 72, NODE WAY GARDENS WELWYN HERTFORDSHIRE AL6 9FE | £228,500 2025-02-01 flatmaisonette leasehold |
| 6, PARKSIDE WELWYN HERTFORDSHIRE AL6 9DQ | £455,000 2025-01-31 terraced freehold |
| 17, MARDLEY AVENUE WELWYN HERTFORDSHIRE AL6 0TU | £750,000 2025-01-31 detached freehold |
| 40, REYNARDS ROAD WELWYN HERTFORDSHIRE AL6 9TP | £1,550,000 2025-01-30 detached freehold |
| 56A, LONDON ROAD WELWYN HERTFORDSHIRE AL6 9HX | £468,000 2025-01-23 terraced freehold |
| 35, BECKET GARDENS WELWYN HERTFORDSHIRE AL6 9JE | £400,000 2024-11-04 terraced freehold |
| 24, MILL LANE WELWYN HERTFORDSHIRE AL6 9ET | £690,000 2024-10-31 terraced freehold |
| 32, CARLETON RISE WELWYN HERTFORDSHIRE AL6 9RF | £1,120,000 2024-10-25 detached freehold |
| 3, HOBBS HILL WELWYN HERTFORDSHIRE AL6 9DY | £431,795 2024-10-25 detached freehold |
| 10, COWPERS WAY TEWIN WELWYN HERTFORDSHIRE AL6 0NX | £1,700,000 2024-10-25 detached freehold |
| THE NOOK, 22, KINDERSLEY CLOSE WELWYN HERTFORDSHIRE AL6 9RN | £800,000 2024-10-24 detached freehold |
| 7, THE WALLED GARDEN TEWIN WELWYN HERTFORDSHIRE AL6 0BZ | £870,000 2024-10-24 terraced freehold |
| 1A, DESBOROUGH DRIVE TEWIN WELWYN HERTFORDSHIRE AL6 0HQ | £1,450,000 2024-10-18 detached freehold |
| BAY LODGE, DIGSWELL LANE WELWYN HERTFORDSHIRE AL6 0SN | £1,205,000 2024-10-11 detached freehold |
| GREENWAYS, KIMPTON ROAD WELWYN HERTFORDSHIRE AL6 9NN | £950,000 2024-09-27 detached freehold |
| 20, CANNONS MEADOW TEWIN WELWYN HERTFORDSHIRE AL6 0JU | £699,995 2024-09-20 semidetached freehold |
| 16, ST JOHNS CLOSE WELWYN HERTFORDSHIRE AL6 9RB | £780,000 2024-09-16 detached freehold |