| 48, BROOMFIELD ROAD WELWYN HERTFORDSHIRE AL6 9DW | £410,409 2025-09-05 semidetached freehold |
| 49, MARDLEY HILL WELWYN HERTFORDSHIRE AL6 0TT | £950,000 2025-09-02 detached freehold |
| 3, JUNIPER GARDENS WELWYN HERTFORDSHIRE AL6 0XH | £520,000 2025-09-01 semidetached freehold |
| 25, CANNONS MEADOW TEWIN WELWYN HERTFORDSHIRE AL6 0JU | £601,000 2025-08-26 semidetached freehold |
| 7, COPPER BEECHES WELWYN HERTFORDSHIRE AL6 0SS | £600,000 2025-08-22 detached freehold |
| 26, HARMER GREEN LANE WELWYN HERTFORDSHIRE AL6 0AT | £720,000 2025-08-20 detached freehold |
| 9, ST IVES CLOSE DIGSWELL WELWYN HERTFORDSHIRE AL6 0BB | £945,000 2025-08-08 detached freehold |
| BEECHOLME, 54 (8), CODICOTE ROAD WELWYN HERTFORDSHIRE AL6 9UJ | £370,000 2025-08-08 flatmaisonette (New) leasehold |
| 13, BUTTERWICK WAY WELWYN HERTFORDSHIRE AL6 9GH | £875,000 2025-08-05 semidetached freehold |
| 26, WILGA ROAD WELWYN HERTFORDSHIRE AL6 9PS | £500,000 2025-07-28 semidetached freehold |
| 10, WHETSTONE CLOSE WELWYN HERTFORDSHIRE AL6 0QW | £725,000 2025-07-28 detached freehold |
| 54B, LONDON ROAD WELWYN HERTFORDSHIRE AL6 9HX | £468,000 2025-07-11 terraced freehold |
| DORMER COTTAGE, CANONSFIELD ROAD WELWYN HERTFORDSHIRE AL6 0QA | £1,000,000 2025-07-11 detached freehold |
| MARY PROUD COURT (7), OAK PIECE WELWYN HERTFORDSHIRE AL6 0XG | £530,000 2025-07-10 terraced freehold |
| 28, WILSHERE ROAD WELWYN HERTFORDSHIRE AL6 9PX | £660,000 2025-07-10 semidetached freehold |
| 15, SEVENACRES TEWIN WELWYN HERTFORDSHIRE AL6 0FD | £1,075,000 2025-07-09 detached freehold |
| 6, FIRWAY WELWYN HERTFORDSHIRE AL6 0RD | £1,190,000 2025-07-08 detached freehold |
| 45, LOWER GREEN TEWIN WELWYN HERTFORDSHIRE AL6 0LA | £465,000 2025-06-27 terraced freehold |
| 45, ORCHARD ROAD TEWIN WELWYN HERTFORDSHIRE AL6 0HL | £1,550,000 2025-05-02 detached freehold |
| 12, TWO OAKS DRIVE WELWYN HERTFORDSHIRE AL6 0EZ | £635,000 2025-03-31 semidetached freehold |