| Address | Date | Type | Price |
|---|---|---|---|
| 20, WELWYN AVENUE | 05-07-2023 | Semi-Detached | £450,000 |
| 26, WELWYN AVENUE | 19-12-2022 | Detached | £455,000 |
| 19, WELWYN AVENUE | 24-06-2022 | Semi-Detached | £445,000 |
| 8, WELWYN AVENUE | 01-04-2021 | Semi-Detached | £325,000 |
| 2, WELWYN AVENUE | 02-10-2020 | Semi-Detached | £240,000 |
| 3, WELWYN AVENUE | 04-05-2018 | Semi-Detached | £215,000 |
| 9, WELWYN AVENUE | 10-11-2017 | Semi-Detached | £265,000 |
| 11A, WELWYN AVENUE | 06-10-2017 | Semi-Detached | £270,000 |
| 1, WELWYN AVENUE | 15-12-2016 | Semi-Detached | £218,500 |
| 7, WELWYN AVENUE | 25-05-2012 | Semi-Detached | £190,000 |