| 36A, REYNARDS ROAD WELWYN HERTFORDSHIRE AL6 9TP | £1,300,000 2021-04-19 detached freehold |
| 43, ROBBERY BOTTOM LANE WELWYN HERTFORDSHIRE AL6 0UL | £670,000 2021-04-16 detached freehold |
| 10, LONDON ROAD WELWYN HERTFORDSHIRE AL6 9EL | £389,000 2021-04-16 semidetached freehold |
| WILLOW COURT, 37 (FLAT 2), CHURCH STREET WELWYN HERTFORDSHIRE AL6 9LS | £395,000 2021-04-14 flatmaisonette (New) leasehold |
| 18, WELWYN HALL GARDENS WELWYN HERTFORDSHIRE AL6 9LF | £570,000 2021-04-14 terraced freehold |
| 3, GODFRIES CLOSE TEWIN WELWYN HERTFORDSHIRE AL6 0LQ | £425,000 2021-04-12 terraced freehold |
| 9, NEW ROAD WELWYN HERTFORDSHIRE AL6 0AE | £950,000 2021-04-09 semidetached freehold |
| 28, WILGA ROAD WELWYN HERTFORDSHIRE AL6 9PS | £415,000 2021-04-09 semidetached freehold |
| 5, MIMRAM PLACE WELWYN HERTFORDSHIRE AL6 9HQ | £750,000 2021-04-08 terraced freehold |
| 52, LONDON ROAD WELWYN HERTFORDSHIRE AL6 9HX | £425,000 2021-04-06 terraced freehold |
| 29, BECKET GARDENS WELWYN HERTFORDSHIRE AL6 9JE | £440,000 2021-04-06 terraced freehold |
| 9, NEW PLACE WELWYN HERTFORDSHIRE AL6 9QA | £800,000 2021-04-01 detached freehold |
| WILLOW COURT, 37 (FLAT 7), CHURCH STREET WELWYN HERTFORDSHIRE AL6 9LS | £382,500 2021-03-31 flatmaisonette (New) leasehold |
| 9, CODICOTE ROAD WELWYN HERTFORDSHIRE AL6 9ND | £872,500 2021-03-31 detached freehold |
| 4A, WENDOVER DRIVE WELWYN HERTFORDSHIRE AL6 9LT | £950,000 2021-03-31 detached freehold |
| 12, SALIX CLOSE WELWYN HERTFORDSHIRE AL6 9GP | £850,000 2021-03-30 detached freehold |
| 21, THE BRAMBLES WELWYN HERTFORDSHIRE AL6 0PG | £450,000 2021-03-30 detached freehold |
| 1, HONEYMEAD WELWYN HERTFORDSHIRE AL6 0EG | £628,000 2021-03-29 terraced freehold |
| LYNDE LODGE (1), BUTTERWICK WAY WELWYN HERTFORDSHIRE AL6 9GN | £147,500 2021-03-26 flatmaisonette (New) leasehold |
| SADLERS LODGE, 40 (4), NEW ROAD WELWYN HERTFORDSHIRE AL6 0AH | £560,000 2021-03-26 flatmaisonette leasehold |