| 99, CODICOTE ROAD WELWYN HERTFORDSHIRE AL6 9TY | £900,000 2023-11-24 detached freehold |
| DANESBURY APPEAL SHOP, HIGH STREET WELWYN HERTFORDSHIRE AL6 9EG | £690,000 2023-11-21 otherPropertyType freehold |
| 57, HARMER GREEN LANE WELWYN HERTFORDSHIRE AL6 0AP | £700,000 2023-11-17 detached freehold |
| 4, LONDON ROAD WELWYN HERTFORDSHIRE AL6 9EL | £845,750 2023-11-17 detached freehold |
| 14, DOLESBURY DRIVE WELWYN HERTFORDSHIRE AL6 0QF | £1,240,000 2023-11-10 detached freehold |
| 3A, HILLSIDE WAY WELWYN HERTFORDSHIRE AL6 0TY | £695,000 2023-11-10 detached freehold |
| 3, BRIARY WOOD LANE WELWYN HERTFORDSHIRE AL6 0TE | £1,350,000 2023-11-09 detached freehold |
| 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 |