| 26, GODFRIES CLOSE TEWIN WELWYN HERTFORDSHIRE AL6 0LQ | £425,000 2021-03-10 terraced freehold |
| 26, CHESTNUT WALK WELWYN HERTFORDSHIRE AL6 0SD | £695,000 2021-03-09 detached freehold |
| 25, BROOMFIELD ROAD WELWYN HERTFORDSHIRE AL6 9DL | £468,000 2021-03-09 semidetached freehold |
| 6, BRIARY WOOD LANE WELWYN HERTFORDSHIRE AL6 0TF | £755,000 2021-03-09 detached freehold |
| 2, WHETSTONE CLOSE WELWYN HERTFORDSHIRE AL6 0QW | £429,000 2021-03-09 semidetached freehold |
| 2, WENDOVER COURT WELWYN HERTFORDSHIRE AL6 9HR | £685,000 2021-03-08 detached freehold |
| 66, HARMER GREEN LANE WELWYN HERTFORDSHIRE AL6 0EJ | £875,000 2021-03-08 detached freehold |
| 11, THE DRIVE WELWYN HERTFORDSHIRE AL6 0TW | £700,000 2021-03-05 detached freehold |
| CANONSFIELD COURT (12), CANONSFIELD ROAD WELWYN HERTFORDSHIRE AL6 0PH | £233,500 2021-03-05 flatmaisonette leasehold |
| 44, FIRS WALK TEWIN WELWYN HERTFORDSHIRE AL6 0NZ | £1,425,000 2021-03-05 detached freehold |
| 41, PARKSIDE WELWYN HERTFORDSHIRE AL6 9DQ | £380,000 2021-03-02 terraced freehold |
| 15, ROBBERY BOTTOM LANE WELWYN HERTFORDSHIRE AL6 0UL | £1,175,000 2021-02-26 detached freehold |
| 28, WINDSOR ROAD WELWYN HERTFORDSHIRE AL6 9JJ | £348,000 2021-02-26 semidetached freehold |
| 27, BLAKES WAY WELWYN HERTFORDSHIRE AL6 9RE | £840,000 2021-02-26 detached freehold |
| 79, BURNHAM GREEN ROAD BURNHAM GREEN WELWYN HERTFORDSHIRE AL6 0NH | £500,000 2021-02-26 terraced freehold |
| 13, THE STABLES WELWYN HERTFORDSHIRE AL6 9GR | £727,500 2021-02-26 semidetached freehold |
| 14, MARDLEY WOOD WELWYN HERTFORDSHIRE AL6 0UX | £595,000 2021-02-25 detached freehold |
| 8, FIRWAY WELWYN HERTFORDSHIRE AL6 0RD | £1,500,000 2021-02-23 detached freehold |
| 9, THE LIMBERLOST WELWYN HERTFORDSHIRE AL6 9TS | £300,000 2021-02-22 detached freehold |
| 8, SAXON ROAD WELWYN HERTFORDSHIRE AL6 9JR | £325,000 2021-02-19 semidetached freehold |