From 1 Jan 1995 to 29 Feb 2024
| Address | Property Type | Current Estimated Value | Price Paid | Date |
|---|---|---|---|---|
| 3 WELWYN AVENUE | Semi-Detached | £360,000 | 6 Dec 2021 | |
| 5 WELWYN AVENUE | Semi-Detached | £259,950 | 23 Oct 2014 | |
| 11A WELWYN AVENUE | Detached | £178,500 | 26 Aug 2016 | |
| 15 WELWYN AVENUE | Detached | £250,000 | 9 Jul 2021 | |
| 17 WELWYN AVENUE | Detached | £210,000 | 21 Oct 2005 | |
| 17A WELWYN AVENUE | Detached | £285,000 | 25 May 2022 | |
| 29 WELWYN AVENUE | Detached | £194,000 | 22 Mar 2011 | |
| 31 WELWYN AVENUE | Detached | £218,000 | 19 Aug 2010 |