| 7, PURCELL CLOSE TEWIN WELWYN HERTFORDSHIRE AL6 0NN | £1,595,099 2020-08-28 detached freehold |
| 15, HARWOOD CLOSE TEWIN WELWYN HERTFORDSHIRE AL6 0LF | £425,000 2020-08-26 terraced freehold |
| LYNDE LODGE (2), BUTTERWICK WAY WELWYN HERTFORDSHIRE AL6 9GN | £106,200 2020-08-24 flatmaisonette (New) leasehold |
| 15, ST MARYS COURT WELWYN HERTFORDSHIRE AL6 9AU | £282,000 2020-08-21 flatmaisonette leasehold |
| BELGAE LODGE (12), TOMLINSON COURT WELWYN HERTFORDSHIRE AL6 9GE | £432,000 2020-08-18 flatmaisonette (New) leasehold |
| 7A, WENDOVER DRIVE WELWYN HERTFORDSHIRE AL6 9LT | £645,000 2020-08-17 semidetached freehold |
| 18, CANONSFIELD WELWYN HERTFORDSHIRE AL6 0QD | £681,000 2020-08-14 semidetached freehold |
| 18, GREAT NORTH ROAD WELWYN HERTFORDSHIRE AL6 0PS | £675,000 2020-08-14 semidetached freehold |
| 18, MARDLEY HILL WELWYN HERTFORDSHIRE AL6 0TN | £830,000 2020-08-14 detached freehold |
| HOBBS HOUSE, 2A, THE GREEN WELWYN HERTFORDSHIRE AL6 9EA | £795,000 2020-08-14 semidetached freehold |
| 29, NEW ROAD WELWYN HERTFORDSHIRE AL6 0AQ | £1,005,050 2020-08-03 detached freehold |
| 5, MARAN AVENUE WELWYN HERTFORDSHIRE AL6 9HS | £335,000 2020-08-03 semidetached freehold |
| 1, HAMMOND CLOSE WELWYN HERTFORDSHIRE AL6 9FH | £380,000 2020-07-31 terraced freehold |
| 10, CUBITTS CLOSE WELWYN HERTFORDSHIRE AL6 0DZ | £670,000 2020-07-31 detached freehold |
| 21, BLUEBELLS WELWYN HERTFORDSHIRE AL6 0XD | £745,000 2020-07-31 detached freehold |
| 1, NEW PLACE WELWYN HERTFORDSHIRE AL6 9QA | £770,000 2020-07-31 detached freehold |
| 12, GRANGE HILL WELWYN HERTFORDSHIRE AL6 9RW | £690,000 2020-07-31 detached freehold |
| 19, REEVES COURT WELWYN HERTFORDSHIRE AL6 9FU | £650,000 2020-07-31 semidetached freehold |
| 23, BECKET GARDENS WELWYN HERTFORDSHIRE AL6 9JE | £412,000 2020-07-31 terraced freehold |
| 23, WARREN WAY WELWYN HERTFORDSHIRE AL6 0DQ | £850,000 2020-07-31 detached freehold |