| 6, FRYTHE AVENUE WELWYN HERTFORDSHIRE AL6 9GF | £950,000 2021-06-30 detached freehold |
| 39, WILGA ROAD WELWYN HERTFORDSHIRE AL6 9PT | £525,000 2021-06-30 semidetached freehold |
| 38, WARREN WAY WELWYN HERTFORDSHIRE AL6 0DN | £795,000 2021-06-29 detached freehold |
| OAK LODGE, DIGSWELL LANE WELWYN HERTFORDSHIRE AL6 0SN | £1,025,000 2021-06-29 detached freehold |
| 19, WILSHERE ROAD WELWYN HERTFORDSHIRE AL6 9PU | £481,000 2021-06-29 semidetached freehold |
| 11, HERTFORD ROAD TEWIN WELWYN HERTFORDSHIRE AL6 0JZ | £1,100,000 2021-06-29 detached freehold |
| 4, HERTFORD ROAD TEWIN WELWYN HERTFORDSHIRE AL6 0JY | £516,000 2021-06-29 terraced freehold |
| 18, WHITEHORSE LANE WELWYN HERTFORDSHIRE AL6 0HA | £840,000 2021-06-29 semidetached freehold |
| 6, TREVENA GARDENS WELWYN HERTFORDSHIRE AL6 9FL | £660,000 2021-06-29 detached freehold |
| 52, BUTTERWICK WAY WELWYN HERTFORDSHIRE AL6 9GH | £600,000 2021-06-29 semidetached freehold |
| HIGHCROFT, TEWIN CLOSE TEWIN WELWYN HERTFORDSHIRE AL6 0HF | £1,000,000 2021-06-29 detached freehold |
| 5, TEWIN HILL TEWIN WELWYN HERTFORDSHIRE AL6 0LJ | £455,000 2021-06-29 terraced freehold |
| FAIRHOME STABLES (1), ARCHERS GREEN LANE TEWIN WELWYN HERTFORDSHIRE AL6 0FN | £957,000 2021-06-28 otherPropertyType freehold |
| SADLERS LODGE, 40 (5), NEW ROAD WELWYN HERTFORDSHIRE AL6 0AH | £615,000 2021-06-28 flatmaisonette leasehold |
| 8A, ROSECROFT LANE WELWYN HERTFORDSHIRE AL6 0UB | £638,500 2021-06-28 detached freehold |
| QUARTERMANS COTTAGE, DIGSWELL LANE WELWYN HERTFORDSHIRE AL6 0SP | £1,075,000 2021-06-28 detached freehold |
| BRICKWALL COTTAGE, BRICKWALL CLOSE AYOT ST PETER WELWYN HERTFORDSHIRE AL6 9AA | £850,000 2021-06-25 detached freehold |
| 21D, CANONSFIELD WELWYN HERTFORDSHIRE AL6 0QB | £915,000 2021-06-25 detached freehold |
| AYOT FARM, BIBBS HALL LANE AYOT ST LAWRENCE WELWYN HERTFORDSHIRE AL6 9BY | £2,185,000 2021-06-25 otherPropertyType freehold |
| 49, CODICOTE ROAD WELWYN HERTFORDSHIRE AL6 9TT | £785,000 2021-06-25 detached freehold |