| 42, BROOMFIELD ROAD WELWYN HERTFORDSHIRE AL6 9DW | £459,000 2021-11-08 semidetached freehold |
| 43, NODE WAY GARDENS WELWYN HERTFORDSHIRE AL6 9FD | £220,000 2021-11-01 flatmaisonette leasehold |
| 16, HIGH STREET WELWYN HERTFORDSHIRE AL6 9EQ | £175,000 2021-10-29 otherPropertyType freehold |
| 19, WENDOVER DRIVE WELWYN HERTFORDSHIRE AL6 9LT | £600,000 2021-10-28 semidetached freehold |
| 17, GRANGE HILL WELWYN HERTFORDSHIRE AL6 9RH | £739,000 2021-10-27 semidetached freehold |
| 16D, WOODSIDE ROAD WELWYN HERTFORDSHIRE AL6 0DR | £310,000 2021-10-22 detached leasehold |
| ST. PETERS SPINNEY AYOT ST PETER WELWYN HERTFORDSHIRE AL6 9BG | £1,550,000 2021-10-12 detached freehold |
| LAGONDA STUD, POTTERSHEATH ROAD WELWYN HERTFORDSHIRE AL6 9SU | £1,350,000 2021-10-08 detached freehold |
| 47, CODICOTE ROAD WELWYN HERTFORDSHIRE AL6 9TT | £770,000 2021-10-06 detached freehold |
| FAIRHOME STABLES (2), ARCHERS GREEN LANE TEWIN WELWYN HERTFORDSHIRE AL6 0FN | £600,000 2021-09-30 detached freehold |
| CANONSFIELD COURT (11), CANONSFIELD ROAD WELWYN HERTFORDSHIRE AL6 0PH | £260,000 2021-09-30 flatmaisonette leasehold |
| 29, CANNONS MEADOW TEWIN WELWYN HERTFORDSHIRE AL6 0JU | £615,000 2021-09-30 semidetached freehold |
| 15, THE DRIVE WELWYN HERTFORDSHIRE AL6 0TW | £715,000 2021-09-30 detached freehold |
| 16, HARMER GREEN LANE WELWYN HERTFORDSHIRE AL6 0AX | £490,000 2021-09-30 semidetached freehold |
| 54, CARLETON RISE WELWYN HERTFORDSHIRE AL6 9RG | £775,000 2021-09-30 detached freehold |
| 6A, BROOM HILL WELWYN HERTFORDSHIRE AL6 0SE | £1,128,500 2021-09-30 detached freehold |
| 72, HERTFORD ROAD WELWYN HERTFORDSHIRE AL6 0BX | £800,000 2021-09-30 semidetached freehold |
| 13, CARLETON RISE WELWYN HERTFORDSHIRE AL6 9RP | £810,000 2021-09-29 detached freehold |
| 22, BRACKEN LANE WELWYN HERTFORDSHIRE AL6 0RB | £1,150,000 2021-09-29 detached freehold |
| HEATHFIELD, KIMPTON ROAD WELWYN HERTFORDSHIRE AL6 9NN | £1,195,000 2021-09-29 detached freehold |