| 45, NEW ROAD WELWYN HERTFORDSHIRE AL6 0AQ | £1,150,000 2023-11-01 detached freehold |
| 3, TREVENA GARDENS WELWYN HERTFORDSHIRE AL6 9FL | £710,000 2023-11-01 semidetached freehold |
| 7, HARWOOD CLOSE TEWIN WELWYN HERTFORDSHIRE AL6 0LF | £730,000 2023-10-31 detached freehold |
| 34, GREAT NORTH ROAD WELWYN HERTFORDSHIRE AL6 0PS | £655,000 2023-10-31 semidetached freehold |
| 2B, ADELE AVENUE WELWYN HERTFORDSHIRE AL6 0AU | £339,500 2023-10-27 flatmaisonette leasehold |
| 8, BARBARA COURT WELWYN HERTFORDSHIRE AL6 9GB | £412,000 2023-10-27 terraced freehold |
| 26, CODICOTE ROAD WELWYN HERTFORDSHIRE AL6 9NQ | £700,000 2023-10-27 detached freehold |
| 47, HARMER GREEN LANE WELWYN HERTFORDSHIRE AL6 0AP | £3,700,000 2023-10-27 detached freehold |
| 5, DEWARS CLOSE WELWYN HERTFORDSHIRE AL6 9RR | £995,000 2023-10-27 detached freehold |
| SHERRARDSWOOD SCHOOL (THE LODGE), LOCKLEYS WELWYN HERTFORDSHIRE AL6 0BL | £10,000,000 2023-10-27 otherPropertyType freehold |
| 3, RIVERSIDE WELWYN HERTFORDSHIRE AL6 9NU | £1,225,000 2023-10-25 detached freehold |
| KINGSDALE HOUSE (4), WINDSOR ROAD WELWYN HERTFORDSHIRE AL6 9LA | £185,000 2023-10-25 flatmaisonette leasehold |
| 3, LOWER GREEN TEWIN WELWYN HERTFORDSHIRE AL6 0JS | £530,000 2023-10-24 terraced freehold |
| CARDENS GARDENS, DANESBURY PARK ROAD WELWYN HERTFORDSHIRE AL6 9SN | £250,000 2023-10-19 otherPropertyType freehold |
| 5, WELWYN HALL GARDENS WELWYN HERTFORDSHIRE AL6 9LF | £622,500 2023-10-19 terraced freehold |
| 18, BRIARY WOOD LANE WELWYN HERTFORDSHIRE AL6 0TF | £995,000 2023-10-19 detached freehold |
| 8, SCHOOL LANE WELWYN HERTFORDSHIRE AL6 9PH | £550,000 2023-10-18 detached freehold |
| 4, WHETSTONE COURT WELWYN HERTFORDSHIRE AL6 0QY | £637,500 2023-10-12 detached freehold |
| 28, LOWER GREEN TEWIN WELWYN HERTFORDSHIRE AL6 0LA | £470,000 2023-10-11 terraced freehold |
| 5, BLAKES WAY WELWYN HERTFORDSHIRE AL6 9RE | £780,000 2023-10-06 detached freehold |