| 29, TURPINS RIDE WELWYN HERTFORDSHIRE AL6 0QU | £750,000 2021-01-27 detached freehold |
| 47, CARLETON RISE WELWYN HERTFORDSHIRE AL6 9RQ | £753,000 2021-01-26 detached freehold |
| 46, WILGA ROAD WELWYN HERTFORDSHIRE AL6 9PS | £430,000 2021-01-26 semidetached freehold |
| 15, REEVES COURT WELWYN HERTFORDSHIRE AL6 9FU | £1,100,000 2021-01-21 detached freehold |
| 33, BUTTERWICK WAY WELWYN HERTFORDSHIRE AL6 9GH | £785,000 2021-01-21 semidetached freehold |
| 38, MILL LANE WELWYN HERTFORDSHIRE AL6 9ET | £335,000 2021-01-20 terraced freehold |
| 12, OAKLEA WELWYN HERTFORDSHIRE AL6 0PU | £590,000 2021-01-15 detached freehold |
| 11, BARBARA COURT WELWYN HERTFORDSHIRE AL6 9GB | £180,000 2021-01-15 terraced leasehold |
| 99, ROBBERY BOTTOM LANE WELWYN HERTFORDSHIRE AL6 0UL | £625,000 2021-01-14 semidetached freehold |
| 54B, LONDON ROAD WELWYN HERTFORDSHIRE AL6 9HX | £425,000 2021-01-13 terraced freehold |
| 59, WARREN WAY WELWYN HERTFORDSHIRE AL6 0DL | £840,000 2021-01-12 detached freehold |
| 13, WINDSOR ROAD WELWYN HERTFORDSHIRE AL6 9JH | £327,500 2021-01-08 terraced freehold |
| 6, CHURCH STREET WELWYN HERTFORDSHIRE AL6 9LX | £325,000 2021-01-08 terraced freehold |
| 6, HERTFORD ROAD DIGSWELL WELWYN HERTFORDSHIRE AL6 0DE | £725,000 2021-01-08 detached freehold |
| 3, CARLETON RISE WELWYN HERTFORDSHIRE AL6 9RP | £673,850 2021-01-07 detached freehold |
| 24, STUART ROAD WELWYN HERTFORDSHIRE AL6 9JN | £367,000 2020-12-22 terraced freehold |
| 35, BURNHAM GREEN ROAD BURNHAM GREEN WELWYN HERTFORDSHIRE AL6 0NL | £850,000 2020-12-22 detached freehold |
| 63, SCHOOL LANE WELWYN HERTFORDSHIRE AL6 9PL | £499,000 2020-12-22 semidetached freehold |
| 14, WILGA ROAD WELWYN HERTFORDSHIRE AL6 9PS | £560,000 2020-12-22 semidetached freehold |
| FAIRLANDS RABLEY HEATH WELWYN HERTFORDSHIRE AL6 9UB | £1,450,000 2020-12-22 detached freehold |