| 12, ROLLSWOOD WELWYN GARDEN CITY HERTFORDSHIRE AL7 4DG | £370,000 2025-07-03 terraced freehold |
| 15, ATHELSTAN WALK NORTH WELWYN GARDEN CITY HERTFORDSHIRE AL7 3SH | £250,000 2025-06-30 flatmaisonette leasehold |
| 78, RIVENHALL END WELWYN GARDEN CITY HERTFORDSHIRE AL7 2PH | £390,000 2025-06-26 terraced freehold |
| DAKOTA HOUSE (FLAT 38), BESSEMER ROAD WELWYN GARDEN CITY HERTFORDSHIRE AL7 1GJ | £122,500 2025-06-26 flatmaisonette leasehold |
| 2, BASSINGBURN WALK WELWYN GARDEN CITY HERTFORDSHIRE AL7 3QQ | £339,500 2025-11-18 terraced freehold |
| 10, WHEATLEY CLOSE WELWYN GARDEN CITY HERTFORDSHIRE AL7 3LJ | £549,100 2025-11-11 semidetached freehold |
| STERLING COURT (45 BELLMONT LODGE), MUNDELLS WELWYN GARDEN CITY HERTFORDSHIRE AL7 1FX | £206,000 2025-11-07 flatmaisonette leasehold |
| 39, BASSINGBURN WALK WELWYN GARDEN CITY HERTFORDSHIRE AL7 3QQ | £275,000 2025-11-06 terraced freehold |
| 17, BREAKMEAD WELWYN GARDEN CITY HERTFORDSHIRE AL7 3HG | £420,000 2025-11-05 semidetached freehold |
| 14, SIR JOHN NEWSOM WAY WELWYN GARDEN CITY HERTFORDSHIRE AL7 4FL | £442,500 2025-11-04 terraced freehold |
| SALVISBERG COURT (37), OTTO ROAD WELWYN GARDEN CITY HERTFORDSHIRE AL7 3EQ | £220,000 2025-11-04 flatmaisonette leasehold |
| 135, HOWLANDS WELWYN GARDEN CITY HERTFORDSHIRE AL7 4RL | £450,000 2025-11-03 terraced freehold |
| 10, WHEATLEY CLOSE WELWYN GARDEN CITY HERTFORDSHIRE AL7 3LJ | £550,000 2025-11-01 semidetached freehold |
| 129, CHEQUERS FIELD WELWYN GARDEN CITY HERTFORDSHIRE AL7 4TX | £240,000 2025-10-31 flatmaisonette leasehold |
| 13, DODWOOD WELWYN GARDEN CITY HERTFORDSHIRE AL7 3HE | £417,500 2025-10-31 terraced freehold |
| 4, HENRY CLOSE WELWYN GARDEN CITY HERTFORDSHIRE AL7 4ES | £590,000 2025-10-30 semidetached freehold |
| 34, HOLWELL ROAD WELWYN GARDEN CITY HERTFORDSHIRE AL7 3RD | £415,000 2025-10-30 terraced freehold |
| 21, ROSEACRE GARDENS WELWYN GARDEN CITY HERTFORDSHIRE AL7 2RG | £187,500 2025-10-28 flatmaisonette leasehold |
| 7, RUNSLEY WELWYN GARDEN CITY HERTFORDSHIRE AL7 1NJ | £470,000 2025-10-27 semidetached freehold |
| 52, LANGSTONE LEY WELWYN GARDEN CITY HERTFORDSHIRE AL7 1FQ | £525,000 2025-10-27 detached freehold |